mirror of
https://github.com/edk2-porting/linux-next.git
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adb35e8dc9
971844 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
adb35e8dc9 |
Scheduler updates:
- migrate_disable/enable() support which originates from the RT tree and
is now a prerequisite for the new preemptible kmap_local() API which aims
to replace kmap_atomic().
- A fair amount of topology and NUMA related improvements
- Improvements for the frequency invariant calculations
- Enhanced robustness for the global CPU priority tracking and decision
making
- The usual small fixes and enhancements all over the place
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Merge tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Thomas Gleixner:
- migrate_disable/enable() support which originates from the RT tree
and is now a prerequisite for the new preemptible kmap_local() API
which aims to replace kmap_atomic().
- A fair amount of topology and NUMA related improvements
- Improvements for the frequency invariant calculations
- Enhanced robustness for the global CPU priority tracking and decision
making
- The usual small fixes and enhancements all over the place
* tag 'sched-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (61 commits)
sched/fair: Trivial correction of the newidle_balance() comment
sched/fair: Clear SMT siblings after determining the core is not idle
sched: Fix kernel-doc markup
x86: Print ratio freq_max/freq_base used in frequency invariance calculations
x86, sched: Use midpoint of max_boost and max_P for frequency invariance on AMD EPYC
x86, sched: Calculate frequency invariance for AMD systems
irq_work: Optimize irq_work_single()
smp: Cleanup smp_call_function*()
irq_work: Cleanup
sched: Limit the amount of NUMA imbalance that can exist at fork time
sched/numa: Allow a floating imbalance between NUMA nodes
sched: Avoid unnecessary calculation of load imbalance at clone time
sched/numa: Rename nr_running and break out the magic number
sched: Make migrate_disable/enable() independent of RT
sched/topology: Condition EAS enablement on FIE support
arm64: Rebuild sched domains on invariance status changes
sched/topology,schedutil: Wrap sched domains rebuild
sched/uclamp: Allow to reset a task uclamp constraint value
sched/core: Fix typos in comments
Documentation: scheduler: fix information on arch SD flags, sched_domain and sched_debug
...
|
||
|
Linus Torvalds
|
533369b145 |
timers and timekeeping updates:
Core:
- Robustness improvements for the NOHZ tick management
- Fixes and consolidation of the NTP/RTC synchronization code
- Small fixes and improvements in various places
- A set of function documentation udpates and fixes
Drivers:
- Cleanups and improvements in various clocksoure/event drivers
- Removal of the EZChip NPS clocksource driver as the platfrom support
was removed from ARC
- The usual set of new device tree binding and json conversions
- The RTC driver which have been acked by the RTC maintainer:
- Fix a long standing bug in the MC146818 library code which can cause
reading garbage during the RTC internal update.
- The changes related to the NTP/RTC consolidation work.
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Merge tag 'timers-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timers and timekeeping updates from Thomas Gleixner:
"Core:
- Robustness improvements for the NOHZ tick management
- Fixes and consolidation of the NTP/RTC synchronization code
- Small fixes and improvements in various places
- A set of function documentation udpates and fixes
Drivers:
- Cleanups and improvements in various clocksoure/event drivers
- Removal of the EZChip NPS clocksource driver as the platfrom
support was removed from ARC
- The usual set of new device tree binding and json conversions
- The RTC driver which have been acked by the RTC maintainer:
* fix a long standing bug in the MC146818 library code which can
cause reading garbage during the RTC internal update.
* changes related to the NTP/RTC consolidation work"
* tag 'timers-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits)
ntp: Fix prototype in the !CONFIG_GENERIC_CMOS_UPDATE case
tick/sched: Make jiffies update quick check more robust
ntp: Consolidate the RTC update implementation
ntp: Make the RTC sync offset less obscure
ntp, rtc: Move rtc_set_ntp_time() to ntp code
ntp: Make the RTC synchronization more reliable
rtc: core: Make the sync offset default more realistic
rtc: cmos: Make rtc_cmos sync offset correct
rtc: mc146818: Reduce spinlock section in mc146818_set_time()
rtc: mc146818: Prevent reading garbage
clocksource/drivers/sh_cmt: Fix potential deadlock when calling runtime PM
clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
clocksource/drivers/arm_arch_timer: Use stable count reader in erratum sne
clocksource/drivers/dw_apb_timer_of: Add error handling if no clock available
clocksource/drivers/riscv: Make RISCV_TIMER depends on RISCV_SBI
clocksource/drivers/ingenic: Fix section mismatch
clocksource/drivers/cadence_ttc: Fix memory leak in ttc_setup_clockevent()
dt-bindings: timer: renesas: tmu: Convert to json-schema
dt-bindings: timer: renesas: tmu: Document r8a774e1 bindings
clocksource/drivers/orion: Add missing clk_disable_unprepare() on error path
...
|
||
|
Linus Torvalds
|
76d4acf22b |
perf/kprobes updates:
- Make kretprobes lockless to avoid the rp->lock performance and potential
lock ordering issues.
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Merge tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf/kprobes updates from Thomas Gleixner:
"Make kretprobes lockless to avoid the rp->lock performance and
potential lock ordering issues"
* tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/atomics: Regenerate the atomics-check SHA1's
kprobes: Replace rp->free_instance with freelist
freelist: Implement lockless freelist
asm-generic/atomic: Add try_cmpxchg() fallbacks
kprobes: Remove kretprobe hash
llist: Add nonatomic __llist_add() and __llist_dell_all()
|
||
|
Linus Torvalds
|
8a8ca83ec3 |
Perf updates:
Core:
- Better handling of page table leaves on archictectures which have
architectures have non-pagetable aligned huge/large pages. For such
architectures a leaf can actually be part of a larger entry.
- Prevent a deadlock vs. exec_update_mutex
Architectures:
- The related updates for page size calculation of leaf entries
- The usual churn to support new CPUs
- Small fixes and improvements all over the place
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Merge tag 'perf-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Thomas Gleixner:
"Core:
- Better handling of page table leaves on archictectures which have
architectures have non-pagetable aligned huge/large pages. For such
architectures a leaf can actually be part of a larger entry.
- Prevent a deadlock vs exec_update_mutex
Architectures:
- The related updates for page size calculation of leaf entries
- The usual churn to support new CPUs
- Small fixes and improvements all over the place"
* tag 'perf-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
perf/x86/intel: Add Tremont Topdown support
uprobes/x86: Fix fall-through warnings for Clang
perf/x86: Fix fall-through warnings for Clang
kprobes/x86: Fix fall-through warnings for Clang
perf/x86/intel/lbr: Fix the return type of get_lbr_cycles()
perf/x86/intel: Fix rtm_abort_event encoding on Ice Lake
x86/kprobes: Restore BTF if the single-stepping is cancelled
perf: Break deadlock involving exec_update_mutex
sparc64/mm: Implement pXX_leaf_size() support
powerpc/8xx: Implement pXX_leaf_size() support
arm64/mm: Implement pXX_leaf_size() support
perf/core: Fix arch_perf_get_page_size()
mm: Introduce pXX_leaf_size()
mm/gup: Provide gup_get_pte() more generic
perf/x86/intel: Add event constraint for CYCLE_ACTIVITY.STALLS_MEM_ANY
perf/x86/intel/uncore: Add Rocket Lake support
perf/x86/msr: Add Rocket Lake CPU support
perf/x86/cstate: Add Rocket Lake CPU support
perf/x86/intel: Add Rocket Lake CPU support
perf,mm: Handle non-page-table-aligned hugetlbfs
...
|
||
|
Linus Torvalds
|
e857b6fcc5 |
A moderate set of locking updates:
- A few extensions to the rwsem API and support for opportunistic
spinning and lock stealing
- lockdep selftest improvements
- Documentation updates
- Cleanups and small fixes all over the place
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Merge tag 'locking-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Thomas Gleixner:
"A moderate set of locking updates:
- A few extensions to the rwsem API and support for opportunistic
spinning and lock stealing
- lockdep selftest improvements
- Documentation updates
- Cleanups and small fixes all over the place"
* tag 'locking-core-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits)
seqlock: kernel-doc: Specify when preemption is automatically altered
seqlock: Prefix internal seqcount_t-only macros with a "do_"
Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g
locking/rwsem: Remove reader optimistic spinning
locking/rwsem: Enable reader optimistic lock stealing
locking/rwsem: Prevent potential lock starvation
locking/rwsem: Pass the current atomic count to rwsem_down_read_slowpath()
locking/rwsem: Fold __down_{read,write}*()
locking/rwsem: Introduce rwsem_write_trylock()
locking/rwsem: Better collate rwsem_read_trylock()
rwsem: Implement down_read_interruptible
rwsem: Implement down_read_killable_nested
refcount: Fix a kernel-doc markup
completion: Drop init_completion define
atomic: Update MAINTAINERS
atomic: Delete obsolete documentation
seqlock: Rename __seqprop() users
lockdep/selftest: Add spin_nest_lock test
lockdep/selftests: Fix PROVE_RAW_LOCK_NESTING
seqlock: avoid -Wshadow warnings
...
|
||
|
Linus Torvalds
|
8c1dccc803 |
RCU, LKMM and KCSAN updates collected by Paul McKenney:
RCU:
- Avoid cpuinfo-induced IPI pileups and idle-CPU IPIs.
- Lockdep-RCU updates reducing the need for __maybe_unused.
- Tasks-RCU updates.
- Miscellaneous fixes.
- Documentation updates.
- Torture-test updates.
KCSAN:
- updates for selftests, avoiding setting watchpoints on NULL pointers
- fix to watchpoint encoding
LKMM:
- updates for documentation along with some updates to example-code
litmus tests
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Merge tag 'core-rcu-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Thomas Gleixner:
"RCU, LKMM and KCSAN updates collected by Paul McKenney.
RCU:
- Avoid cpuinfo-induced IPI pileups and idle-CPU IPIs
- Lockdep-RCU updates reducing the need for __maybe_unused
- Tasks-RCU updates
- Miscellaneous fixes
- Documentation updates
- Torture-test updates
KCSAN:
- updates for selftests, avoiding setting watchpoints on NULL pointers
- fix to watchpoint encoding
LKMM:
- updates for documentation along with some updates to example-code
litmus tests"
* tag 'core-rcu-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (72 commits)
srcu: Take early exit on memory-allocation failure
rcu/tree: Defer kvfree_rcu() allocation to a clean context
rcu: Do not report strict GPs for outgoing CPUs
rcu: Fix a typo in rcu_blocking_is_gp() header comment
rcu: Prevent lockdep-RCU splats on lock acquisition/release
rcu/tree: nocb: Avoid raising softirq for offloaded ready-to-execute CBs
rcu,ftrace: Fix ftrace recursion
rcu/tree: Make struct kernel_param_ops definitions const
rcu/tree: Add a warning if CPU being onlined did not report QS already
rcu: Clarify nocb kthreads naming in RCU_NOCB_CPU config
rcu: Fix single-CPU check in rcu_blocking_is_gp()
rcu: Implement rcu_segcblist_is_offloaded() config dependent
list.h: Update comment to explicitly note circular lists
rcu: Panic after fixed number of stalls
x86/smpboot: Move rcu_cpu_starting() earlier
rcu: Allow rcu_irq_enter_check_tick() from NMI
tools/memory-model: Label MP tests' producers and consumers
tools/memory-model: Use "buf" and "flag" for message-passing tests
tools/memory-model: Add types to litmus tests
tools/memory-model: Add a glossary of LKMM terms
...
|
||
|
Linus Torvalds
|
1ac0884d54 |
A set of updates for entry/exit handling:
- More generalization of entry/exit functionality
- The consolidation work to reclaim TIF flags on x86 and also for non-x86
specific TIF flags which are solely relevant for syscall related work
and have been moved into their own storage space. The x86 specific part
had to be merged in to avoid a major conflict.
- The TIF_NOTIFY_SIGNAL work which replaces the inefficient signal
delivery mode of task work and results in an impressive performance
improvement for io_uring. The non-x86 consolidation of this is going to
come seperate via Jens.
- The selective syscall redirection facility which provides a clean and
efficient way to support the non-Linux syscalls of WINE by catching them
at syscall entry and redirecting them to the user space emulation. This
can be utilized for other purposes as well and has been designed
carefully to avoid overhead for the regular fastpath. This includes the
core changes and the x86 support code.
- Simplification of the context tracking entry/exit handling for the users
of the generic entry code which guarantee the proper ordering and
protection.
- Preparatory changes to make the generic entry code accomodate S390
specific requirements which are mostly related to their syscall restart
mechanism.
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Merge tag 'core-entry-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core entry/exit updates from Thomas Gleixner:
"A set of updates for entry/exit handling:
- More generalization of entry/exit functionality
- The consolidation work to reclaim TIF flags on x86 and also for
non-x86 specific TIF flags which are solely relevant for syscall
related work and have been moved into their own storage space. The
x86 specific part had to be merged in to avoid a major conflict.
- The TIF_NOTIFY_SIGNAL work which replaces the inefficient signal
delivery mode of task work and results in an impressive performance
improvement for io_uring. The non-x86 consolidation of this is
going to come seperate via Jens.
- The selective syscall redirection facility which provides a clean
and efficient way to support the non-Linux syscalls of WINE by
catching them at syscall entry and redirecting them to the user
space emulation. This can be utilized for other purposes as well
and has been designed carefully to avoid overhead for the regular
fastpath. This includes the core changes and the x86 support code.
- Simplification of the context tracking entry/exit handling for the
users of the generic entry code which guarantee the proper ordering
and protection.
- Preparatory changes to make the generic entry code accomodate S390
specific requirements which are mostly related to their syscall
restart mechanism"
* tag 'core-entry-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
entry: Add syscall_exit_to_user_mode_work()
entry: Add exit_to_user_mode() wrapper
entry_Add_enter_from_user_mode_wrapper
entry: Rename exit_to_user_mode()
entry: Rename enter_from_user_mode()
docs: Document Syscall User Dispatch
selftests: Add benchmark for syscall user dispatch
selftests: Add kselftest for syscall user dispatch
entry: Support Syscall User Dispatch on common syscall entry
kernel: Implement selective syscall userspace redirection
signal: Expose SYS_USER_DISPATCH si_code type
x86: vdso: Expose sigreturn address on vdso to the kernel
MAINTAINERS: Add entry for common entry code
entry: Fix boot for !CONFIG_GENERIC_ENTRY
x86: Support HAVE_CONTEXT_TRACKING_OFFSTACK
context_tracking: Only define schedule_user() on !HAVE_CONTEXT_TRACKING_OFFSTACK archs
sched: Detect call to schedule from critical entry code
context_tracking: Don't implement exception_enter/exit() on CONFIG_HAVE_CONTEXT_TRACKING_OFFSTACK
context_tracking: Introduce HAVE_CONTEXT_TRACKING_OFFSTACK
x86: Reclaim unused x86 TI flags
...
|
||
|
Linus Torvalds
|
ff6135959a |
A much quieter cycle for documentation (happily), with, one hopes, the bulk
of the churn behind us. Significant stuff in this pull includes:
- A set of new Chinese translations
- Italian translation updates
- A mechanism from Mauro to automatically format Documentation/features
for the built docs
- Automatic cross references without explicit :ref: markup
- A new reset-controller document
- An extensive new document on reporting problems from Thorsten
That last patch also adds the CC-BY-4.0 license to LICENSES/dual; there was
some discussion on this, but we seem to have consensus and an ack from Greg
for that addition.
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Merge tag 'docs-5.11' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet:
"A much quieter cycle for documentation (happily), with, one hopes, the
bulk of the churn behind us. Significant stuff in this pull includes:
- A set of new Chinese translations
- Italian translation updates
- A mechanism from Mauro to automatically format
Documentation/features for the built docs
- Automatic cross references without explicit :ref: markup
- A new reset-controller document
- An extensive new document on reporting problems from Thorsten
That last patch also adds the CC-BY-4.0 license to LICENSES/dual;
there was some discussion on this, but we seem to have consensus and
an ack from Greg for that addition"
* tag 'docs-5.11' of git://git.lwn.net/linux: (50 commits)
docs: fix broken cross reference in translations/zh_CN
docs: Note that sphinx 1.7 will be required soon
docs: update requirements to install six module
docs: reporting-issues: move 'outdated, need help' note to proper place
docs: Update documentation to reflect what TAINT_CPU_OUT_OF_SPEC means
docs: add a reset controller chapter to the driver API docs
docs: make reporting-bugs.rst obsolete
docs: Add a new text describing how to report bugs
LICENSES: Add the CC-BY-4.0 license
Documentation: fix multiple typos found in the admin-guide subdirectory
Documentation: fix typos found in admin-guide subdirectory
kernel-doc: Fix example in Nested structs/unions
docs: clean up sysctl/kernel: titles, version
docs: trace: fix event state structure name
docs: nios2: add missing ReST file
scripts: get_feat.pl: reduce table width for all features output
scripts: get_feat.pl: change the group by order
scripts: get_feat.pl: make complete table more coincise
scripts: kernel-doc: fix parsing function-like typedefs
Documentation: fix typos found in process, dev-tools, and doc-guide subdirectories
...
|
||
|
Linus Torvalds
|
f9b4240b07 |
fixes-v5.11
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Merge tag 'fixes-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull misc fixes from Christian Brauner:
"This contains several fixes which felt worth being combined into a
single branch:
- Use put_nsproxy() instead of open-coding it switch_task_namespaces()
- Kirill's work to unify lifecycle management for all namespaces. The
lifetime counters are used identically for all namespaces types.
Namespaces may of course have additional unrelated counters and
these are not altered. This work allows us to unify the type of the
counters and reduces maintenance cost by moving the counter in one
place and indicating that basic lifetime management is identical
for all namespaces.
- Peilin's fix adding three byte padding to Dmitry's
PTRACE_GET_SYSCALL_INFO uapi struct to prevent an info leak.
- Two smal patches to convert from the /* fall through */ comment
annotation to the fallthrough keyword annotation which I had taken
into my branch and into -next before
|
||
|
Linus Torvalds
|
6d93a1971a |
time-namespace-v5.11
-----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRAhzRXHqcMeLMyaSiRxhvAZXjcogUCX9cwgAAKCRCRxhvAZXjc onViAP9CDMQct0RfdpdKOrh4NkxWiheBp7CzVSP1Xfy8KHBslgD/X7kilcthT8PC JTJmngrVWoehX+s49kl2PSuuLsGElAo= =llnx -----END PGP SIGNATURE----- Merge tag 'time-namespace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux Pull time namespace updates from Christian Brauner: "When time namespaces were introduced we missed to virtualize the 'btime' field in /proc/stat. This confuses tasks which are in another time namespace with a virtualized boottime which is common in some container workloads. This contains Michael's series to fix 'btime' which Thomas asked me to take through my tree. To fix 'btime' virtualization we simply subtract the offset of the time namespace's boottime from btime before printing the stats. Note that since start_boottime of processes are seconds since boottime and the boottime stamp is now shifted according to the time namespace's offset, the offset of the time namespace also needs to be applied before the process stats are given to userspace. This avoids that processes shown by tools such as 'ps' appear as time travelers in the corresponding time namespace. Selftests are included to verify that btime virtualization in /proc/stat works as expected" * tag 'time-namespace-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux: namespace: make timens_on_fork() return nothing selftests/timens: added selftest for /proc/stat btime fs/proc: apply the time namespace offset to /proc/stat btime timens: additional helper functions for boottime offset handling |
||
|
Linus Torvalds
|
0ca2ce81eb |
arm64 updates for 5.11:
- Expose tag address bits in siginfo. The original arm64 ABI did not
expose any of the bits 63:56 of a tagged address in siginfo. In the
presence of user ASAN or MTE, this information may be useful. The
implementation is generic to other architectures supporting tags (like
SPARC ADI, subject to wiring up the arch code). The user will have to
opt in via sigaction(SA_EXPOSE_TAGBITS) so that the extra bits, if
available, become visible in si_addr.
- Default to 32-bit wide ZONE_DMA. Previously, ZONE_DMA was set to the
lowest 1GB to cope with the Raspberry Pi 4 limitations, to the
detriment of other platforms. With these changes, the kernel scans the
Device Tree dma-ranges and the ACPI IORT information before deciding
on a smaller ZONE_DMA.
- Strengthen READ_ONCE() to acquire when CONFIG_LTO=y. When building
with LTO, there is an increased risk of the compiler converting an
address dependency headed by a READ_ONCE() invocation into a control
dependency and consequently allowing for harmful reordering by the
CPU.
- Add CPPC FFH support using arm64 AMU counters.
- set_fs() removal on arm64. This renders the User Access Override (UAO)
ARMv8 feature unnecessary.
- Perf updates: PMU driver for the ARM DMC-620 memory controller, sysfs
identifier file for SMMUv3, stop event counters support for i.MX8MP,
enable the perf events-based hard lockup detector.
- Reorganise the kernel VA space slightly so that 52-bit VA
configurations can use more virtual address space.
- Improve the robustness of the arm64 memory offline event notifier.
- Pad the Image header to 64K following the EFI header definition
updated recently to increase the section alignment to 64K.
- Support CONFIG_CMDLINE_EXTEND on arm64.
- Do not use tagged PC in the kernel (TCR_EL1.TBID1==1), freeing up 8
bits for PtrAuth.
- Switch to vmapped shadow call stacks.
- Miscellaneous clean-ups.
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas:
- Expose tag address bits in siginfo. The original arm64 ABI did not
expose any of the bits 63:56 of a tagged address in siginfo. In the
presence of user ASAN or MTE, this information may be useful. The
implementation is generic to other architectures supporting tags
(like SPARC ADI, subject to wiring up the arch code). The user will
have to opt in via sigaction(SA_EXPOSE_TAGBITS) so that the extra
bits, if available, become visible in si_addr.
- Default to 32-bit wide ZONE_DMA. Previously, ZONE_DMA was set to the
lowest 1GB to cope with the Raspberry Pi 4 limitations, to the
detriment of other platforms. With these changes, the kernel scans
the Device Tree dma-ranges and the ACPI IORT information before
deciding on a smaller ZONE_DMA.
- Strengthen READ_ONCE() to acquire when CONFIG_LTO=y. When building
with LTO, there is an increased risk of the compiler converting an
address dependency headed by a READ_ONCE() invocation into a control
dependency and consequently allowing for harmful reordering by the
CPU.
- Add CPPC FFH support using arm64 AMU counters.
- set_fs() removal on arm64. This renders the User Access Override
(UAO) ARMv8 feature unnecessary.
- Perf updates: PMU driver for the ARM DMC-620 memory controller, sysfs
identifier file for SMMUv3, stop event counters support for i.MX8MP,
enable the perf events-based hard lockup detector.
- Reorganise the kernel VA space slightly so that 52-bit VA
configurations can use more virtual address space.
- Improve the robustness of the arm64 memory offline event notifier.
- Pad the Image header to 64K following the EFI header definition
updated recently to increase the section alignment to 64K.
- Support CONFIG_CMDLINE_EXTEND on arm64.
- Do not use tagged PC in the kernel (TCR_EL1.TBID1==1), freeing up 8
bits for PtrAuth.
- Switch to vmapped shadow call stacks.
- Miscellaneous clean-ups.
* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (78 commits)
perf/imx_ddr: Add system PMU identifier for userspace
bindings: perf: imx-ddr: add compatible string
arm64: Fix build failure when HARDLOCKUP_DETECTOR_PERF is enabled
arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE
arm64: mark __system_matches_cap as __maybe_unused
arm64: uaccess: remove vestigal UAO support
arm64: uaccess: remove redundant PAN toggling
arm64: uaccess: remove addr_limit_user_check()
arm64: uaccess: remove set_fs()
arm64: uaccess cleanup macro naming
arm64: uaccess: split user/kernel routines
arm64: uaccess: refactor __{get,put}_user
arm64: uaccess: simplify __copy_user_flushcache()
arm64: uaccess: rename privileged uaccess routines
arm64: sdei: explicitly simulate PAN/UAO entry
arm64: sdei: move uaccess logic to arch/arm64/
arm64: head.S: always initialize PSTATE
arm64: head.S: cleanup SCTLR_ELx initialization
arm64: head.S: rename el2_setup -> init_kernel_el
arm64: add C wrappers for SET_PSTATE_*()
...
|
||
|
Linus Torvalds
|
586592478b |
- Add support for the hugetlb_cma command line option to allocate gigantic
hugepages using CMA: - Add arch_get_random_long() support. - Add ap bus userspace notifications. - Increase default size of vmalloc area to 512GB and otherwise let it increase dynamically by the size of physical memory. This should fix all occurrences where the vmalloc area was not large enough. - Completely get rid of set_fs() (aka select SET_FS) and rework address space handling while doing that; making address space handling much more simple. - Reimplement getcpu vdso syscall in C. - Add support for extended SCLP responses (> 4k). This allows e.g. to handle also potential large system configurations. - Simplify KASAN by removing 3-level page table support and only supporting 4-levels from now on. - Improve debug-ability of the kernel decompressor code, which now prints also stack traces and symbols in case of problems to the console. - Remove more power management leftovers. - Other various fixes and improvements all over the place. -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAl/XQAIACgkQIg7DeRsp bsIdYA//TCtSTrka/yW03b4b0FuLtKNpKB5zQgaqtEurbgbZhXdZ7/L3N+KavPQH njmKAARxebRIJB0DoZ9w9XpSb+mI3Q5y8GMi5xvUzjtJj/c6ahi3cEXIpuDR0PBv bf4UYSUpvndOwVFVOEZLeaJwKciCYvdoOwjBCmoKz9orthNVdVh5vztVRE2dMkNl y9C/Pb3w4ZMYxrbETuYnxqzueCxUhVOJmwodkGdP6bxBeemOwKn2TLVZQCbGGe7y BZpG+xsTaLZV1dZUZuDSOzVi1CTzJBGaJuYy5ewddWfxi7+mxqwEg/4s6nGKAciX Fa3T6aqLpUmDDN842Ql9TZHrwR+GYrlAp3XaQETOusUuEQLvP1dKRj/RXiDXN3MZ L+Mfa56dbs9GkVaNN/N+L7Y4z/6tZ2caX4X2S22Cp/QzvRTrG4jXVTn0r4WIcY/2 vn7fEy71LJ97CLQTDryyfJx7YNMdyIlUZY5ICAk1bt8nz1lB/IoZy0YoCBvPxIzb cEKcFTOdOtZR4WY3F8+kU0Nv1HQ8yPBzMaAqSNERvNQhMvoCChxntmyYxuVgH5iB SACADqEJKQ3hb4nMnxkeTrmmrhH4e0kdF9lAEytX+VYbjAq/6MY+qYo+QHDYkFWh BndxI54d6IiktDcKuBcpKJM7S/7N2t+EsLTS6Dhux7dbDZ2+Upw= =UR7j -----END PGP SIGNATURE----- Merge tag 's390-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add support for the hugetlb_cma command line option to allocate gigantic hugepages using CMA - Add arch_get_random_long() support. - Add ap bus userspace notifications. - Increase default size of vmalloc area to 512GB and otherwise let it increase dynamically by the size of physical memory. This should fix all occurrences where the vmalloc area was not large enough. - Completely get rid of set_fs() (aka select SET_FS) and rework address space handling while doing that; making address space handling much more simple. - Reimplement getcpu vdso syscall in C. - Add support for extended SCLP responses (> 4k). This allows e.g. to handle also potential large system configurations. - Simplify KASAN by removing 3-level page table support and only supporting 4-levels from now on. - Improve debug-ability of the kernel decompressor code, which now prints also stack traces and symbols in case of problems to the console. - Remove more power management leftovers. - Other various fixes and improvements all over the place. * tag 's390-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (62 commits) s390/mm: add support to allocate gigantic hugepages using CMA s390/crypto: add arch_get_random_long() support s390/smp: perform initial CPU reset also for SMT siblings s390/mm: use invalid asce for user space when switching to init_mm s390/idle: fix accounting with machine checks s390/idle: add missing mt_cycles calculation s390/boot: add build-id to decompressor s390/kexec_file: fix diag308 subcode when loading crash kernel s390/cio: fix use-after-free in ccw_device_destroy_console s390/cio: remove pm support from ccw bus driver s390/cio: remove pm support from css-bus driver s390/cio: remove pm support from IO subchannel drivers s390/cio: remove pm support from chsc subchannel driver s390/vmur: remove unused pm related functions s390/tape: remove unsupported PM functions s390/cio: remove pm support from eadm-sch drivers s390: remove pm support from console drivers s390/dasd: remove unused pm related functions s390/zfcp: remove pm support from zfcp driver s390/ap: let bus_register() add the AP bus sysfs attributes ... |
||
|
Linus Torvalds
|
0b03beface |
m68k updates for v5.11
- Fix WARNING splat in pmac_zilog driver, - Fix ADB input device regression, - Assume maintainership for adb-iop and via-macii, - Minor fixes and improvements, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCX9crJBUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XCmTgD/XEux61KarMOuNhbyGf05nAN+xbf5 Q16XDa6AQmGWgRcBANpCX+9m5dgu4GQo+M6yiK9ZptevookDy+JpvE8DqLMA =BrTy -----END PGP SIGNATURE----- Merge tag 'm68k-for-v5.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - fix WARNING splat in pmac_zilog driver - fix ADB input device regression - assume maintainership for adb-iop and via-macii - minor fixes and improvements - defconfig updates * tag 'm68k-for-v5.11-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: MAINTAINERS: Update m68k Mac entry macintosh/adb-iop: Send correct poll command macintosh/adb-iop: Always wait for reply message from IOP m68k: Fix WARNING splat in pmac_zilog driver m68k: Add a missing ELF_DETAILS in link script m68k: Drop redundant NOTES in link script m68k: mac: Update Kconfig help m68k: mac: Remove redundant VIA register writes m68k: mac: Remove dead code m68k: mac: Refactor iop_preinit() and iop_init() m68k: defconfig: Enable KUnit tests m68k: defconfig: Update defconfigs for v5.10-rc1 m68k: Remove unused mach_max_dma_address m68k: Avoid xchg() warning |
||
|
Linus Torvalds
|
2c075f38a7 |
Merge branch 'radeon-fixes' (Radeon and amdgpu fixes)
Merge radeon and amdgpu fixes for boot problems. The drm merge ended up causing my AMD workstation to not boot. When reporting this, Alex Deucher correctly blamed commit |
||
Christian König
|
68b111bf74 |
drm/radeon: fix check order in radeon_bo_move
Reorder the code to fix checking if blitting is available.
Signed-off-by: Christian König <christian.koenig@amd.com>
Fixes:
|
||
|
Christian König
|
228ddee8ed |
drm/amdgpu: fix check order in amdgpu_bo_move
Reorder the code to fix checking if blitting is available. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/401019/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Linus Torvalds
|
84292fffc2 |
- Fix the vmlinux size check on 64-bit along with adding useful clarifications on the topic
(Arvind Sankar)
- Remove -m16 workaround now that the GCC versions that need it are unsupported
(Nick Desaulniers)
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Merge tag 'x86_build_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Borislav Petkov:
"Two x86 build fixes:
- Fix the vmlinux size check on 64-bit along with adding useful
clarifications on the topic (Arvind Sankar)
- Remove -m16 workaround now that the GCC versions that need it are
unsupported (Nick Desaulniers)"
* tag 'x86_build_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/build: Remove -m16 workaround for unsupported versions of GCC
x86/build: Fix vmlinux size check on 64-bit
|
||
|
Linus Torvalds
|
8ba27ae36b |
- Add logic to correct MBM total and local values fixing errata SKX99 and BDF102
(Fenghua Yu) - Cleanups. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl/XhTUACgkQEsHwGGHe VUpTkA/9FNOaJohBa9XO2bv3RjsqE4/2PqZS434HJL6yrbbRDFyscSp2sNCDlfh/ 6zj9R72HpRf6xLW8CTeszrfUQ0z3CFnfwz8EAolhv5DOiJnM3wSS5inmLhtyTMgw mJ8qVXXELdAFm1R8rAQLVmA3FE9aV6u19POstKeXMUykCyaxKDhNLJgn3CiXpegU AvG3QWmrR/1x4DjQguMNwXMQiYVDkRdnfJa5SOzCTwyUj0D0an+kPmSHEMvhaOL6 tUYfjLkZYdB5THG8eUM833EJmgRe7X1VtTQIydcVyt/6tbL50FmVYUpWk+SXuSnJ /uBdzx0IXmfvYKgGSFw+FGOyGH8u02nR4621rECNLNf1h8YknzpN7Ri1hB83GjQe PMiW/gCwxM6gfRsBpJ17xnAbmR5Az2dOz71uj5k13L1GNL8VZD2DZz//a4TDarzE 4R8i3PQ/oUMgmL+ARpVWwycc/dhB8o+1glmAjOwWHO/kM1k/hx9Ou5bbLlhffbL5 zkk6ORrNfKzAMvE1flkjim5XgNHY8n/L4CwBKXJFQ3IYbXBGg0CKxBHWvTpIz1KO O4h52OnYUpM15sY22NSvpdRiHcsgEqNOB4lb6K2dby9iE5b5RHpNgfMNO6+eOtag dgCWopamLK2+MFeNe48+1v/3bDveskhvJon91GUZYmfkFzhZTN8= =9Lsd -----END PGP SIGNATURE----- Merge tag 'x86_cache_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 cache resource control updates from Borislav Petkov: - add logic to correct MBM total and local values fixing errata SKX99 and BDF102 (Fenghua Yu) - cleanups * tag 'x86_cache_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/resctrl: Clean up unused function parameter in rmdir path x86/resctrl: Constify kernfs_ops x86/resctrl: Correct MBM total and local values Documentation/x86: Rename resctrl_ui.rst and add two errata to the file |
||
|
Linus Torvalds
|
405f868f13 |
- Remove all uses of TIF_IA32 and TIF_X32 and reclaim the two bits in the end
(Gabriel Krisman Bertazi)
- All kinds of minor cleanups all over the tree.
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Merge tag 'x86_cleanups_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Borislav Petkov:
"Another branch with a nicely negative diffstat, just the way I
like 'em:
- Remove all uses of TIF_IA32 and TIF_X32 and reclaim the two bits in
the end (Gabriel Krisman Bertazi)
- All kinds of minor cleanups all over the tree"
* tag 'x86_cleanups_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
x86/ia32_signal: Propagate __user annotation properly
x86/alternative: Update text_poke_bp() kernel-doc comment
x86/PCI: Make a kernel-doc comment a normal one
x86/asm: Drop unused RDPID macro
x86/boot/compressed/64: Use TEST %reg,%reg instead of CMP $0,%reg
x86/head64: Remove duplicate include
x86/mm: Declare 'start' variable where it is used
x86/head/64: Remove unused GET_CR2_INTO() macro
x86/boot: Remove unused finalize_identity_maps()
x86/uaccess: Document copy_from_user_nmi()
x86/dumpstack: Make show_trace_log_lvl() static
x86/mtrr: Fix a kernel-doc markup
x86/setup: Remove unused MCA variables
x86, libnvdimm/test: Remove COPY_MC_TEST
x86: Reclaim TIF_IA32 and TIF_X32
x86/mm: Convert mmu context ia32_compat into a proper flags field
x86/elf: Use e_machine to check for x32/ia32 in setup_additional_pages()
elf: Expose ELF header on arch_setup_additional_pages()
x86/elf: Use e_machine to select start_thread for x32
elf: Expose ELF header in compat_start_thread()
...
|
||
|
Linus Torvalds
|
54d794830f |
- A single improvement to check ident_pud_init()'s return value (Arvind Sankar)
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||
|
Linus Torvalds
|
9c70f04678 |
The main part of this branch is the ongoing fight against windmills in
an attempt to have userspace tools not poke at naked MSRs. This round deals with MSR_IA32_ENERGY_PERF_BIAS and removes direct poking into it by our in-tree tools in favor of the proper "energy_perf_bias" sysfs interface which we already have. In addition, the msr.ko write filtering's error message points to a new summary page which contains the info we collected from helpful reporters about which userspace tools write MSRs: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about along with the current status of their conversion. Rest is the usual small fixes and improvements. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl/XVKYACgkQEsHwGGHe VUondg//fv3aQM3KtWE7sxv6BjpiUNozPBELRuKo+EskHSxHudRhBxzdSMM7WgKq 2uojb2CQtzRzYhHuiXjXKfbB7Ci/Jo4EDCJW2otpiqit7/UgXu15Q5ypCUMIteiV u9A2w3oN3GPR5TuofLWCffaotVMpFok3u7jX7RxEQPWmZqJItTwZpqYLeyniHaKM c6taAxZVyV13iejRhxim2zkl/hMXpjA8I+8CqWIL25J7GYlYeWLWxWYmHIQTs0NM zSIyr47RD8RRXVeRdeJMxnQblKE1zrObIV1fUXXu1dSW47DkrrcOQwEMorNjPtPA FR5Xhi+TX8JrBasMpwCnV/CTj6Ua8UsMfwQcPOFnXALPj87HfFSypa5BpnBH5xTW PaiatRmiNJm3g79ncaTvXCksMbb4WANqOYK+gsGYvtKbfLR+caWT6vytjZA6sC6x laynstV9PFUyewdwjjAjilhArzV+y+5RsRudBK8xSjcawbyV4ZEorNKYS9qrhm+y 7CAM9A8fCQiO6POr6W7HcfmkUOHC9PLhtyjdJH89tAmaf+sfvaczzx3awwSuKx7P 0rJlDiJP1v7yEpOMWHbpGIqjMBaWK4y3mb4g3UwFpHpo8cTl+WXZQppOPIBn9GA9 ASLYT/ze7zk1Ua2V88qoXiC5AEvqBnSq4fp2pmf06ROZgBnYT6o= =ISyk -----END PGP SIGNATURE----- Merge tag 'x86_misc_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull misc x86 updates from Borislav Petkov: "The main part of this branch is the ongoing fight against windmills in an attempt to have userspace tools not poke at naked MSRs. This round deals with MSR_IA32_ENERGY_PERF_BIAS and removes direct poking into it by our in-tree tools in favor of the proper "energy_perf_bias" sysfs interface which we already have. In addition, the msr.ko write filtering's error message points to a new summary page which contains the info we collected from helpful reporters about which userspace tools write MSRs: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/about along with the current status of their conversion. The rest is the usual small fixes and improvements" * tag 'x86_misc_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/msr: Add a pointer to an URL which contains further details x86/pci: Fix the function type for check_reserved_t selftests/x86: Add missing .note.GNU-stack sections selftests/x86/fsgsbase: Fix GS == 1, 2, and 3 tests x86/msr: Downgrade unrecognized MSR message x86/msr: Do not allow writes to MSR_IA32_ENERGY_PERF_BIAS tools/power/x86_energy_perf_policy: Read energy_perf_bias from sysfs tools/power/turbostat: Read energy_perf_bias from sysfs tools/power/cpupower: Read energy_perf_bias from sysfs MAINTAINERS: Cleanup SGI-related entries |
||
|
Linus Torvalds
|
ae1c1a8fd9 |
- Add a new uv_sysfs driver and expose read-only information from UV BIOS
(Justin Ernst and Mike Travis) - The usual set of small fixes. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl/XWLkACgkQEsHwGGHe VUpgoQ//WnhLoyByrxyKScOLW2aCCX4sIQ2R0Mjqt4z6wHHL6OB1GIswtIWsFlpw UtFOhTmKV0A5q/yXIGYY1EOZPhA4wrrTesYHsOoVcJ3xdwrAarc3fzw02uKT/uQp sW0JxTtJ5iK0XZp+K81344sQy26iuTiLh0Lwg9lJ5mpUotW+1iSOp7LAgcN462r9 3l8To6qWyWnnMWgJlV7jdcsswk0V2TkT/iipQITNqEGtwqRm/uFGRgK/669IbqP/ P/qROhU1XseHxVFfPMXfFVeFjNTpkcgD11C8YeqWiHXrmBesCHIC9cd2pYfJepLJ F4sIh6zqt6v6z5UOD+yo8IjdmL0v9nPLJiCeiu9ES59pVIx7DsR+p005fBLTAXp8 QpbiAhJn4ajpu78QAkkhieAvldXP2+1h42wK8HUTWKt2wPsnyGozvY71kp8UkMSd 1Kh3mahrAN57TfvlewrMr/ynhGMMuWQHIr3ScYei0L6vF2c6f98HSiNzzZ1PiiY7 6OwR+qISucV8ZeXMv6va5POI/T67UZjjuT5Zw0ls1LpqJ6CkGmcrCeq6qYbxK7Fy Vd8T/v51FknrTF0J42GMLb9ICIFmC0yAvzflTytFvWqgGEZpEEpRzmKfeC+a0G7B m3XEm/xE3+3TKnID+2tPSFOEU4mdwKC0+lguD7DV8aTYpdjsxXs= =VZBo -----END PGP SIGNATURE----- Merge tag 'x86_platform_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 platform updates from Borislav Petkov: - add a new uv_sysfs driver and expose read-only information from UV BIOS (Justin Ernst and Mike Travis) - the usual set of small fixes * tag 'x86_platform_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/uv: Update sysfs documentation x86/platform/uv: Add deprecated messages to /proc info leaves x86/platform/uv: Add sysfs hubless leaves x86/platform/uv: Add sysfs leaves to replace those in procfs x86/platform/uv: Add kernel interfaces for obtaining system info x86/platform/uv: Make uv_pcibus_kset and uv_hubs_kset static x86/platform/uv: Fix an error code in uv_hubs_init() x86/platform/uv: Update MAINTAINERS for uv_sysfs driver x86/platform/uv: Update ABI documentation of /sys/firmware/sgi_uv/ x86/platform/uv: Add new uv_sysfs platform driver x86/platform/uv: Add and export uv_bios_* functions x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface |
||
|
Linus Torvalds
|
0d712978dc |
- Save the AMD's physical die ID into cpuinfo_x86.cpu_die_id and convert all
code to use it (Yazen Ghannam)
- Remove a dead and unused TSEG region remapping workaround on AMD (Arvind Sankar)
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Merge tag 'x86_cpu_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpuid updates from Borislav Petkov:
"Only AMD-specific changes this time:
- Save the AMD physical die ID into cpuinfo_x86.cpu_die_id and
convert all code to use it (Yazen Ghannam)
- Remove a dead and unused TSEG region remapping workaround on AMD
(Arvind Sankar)"
* tag 'x86_cpu_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/cpu/amd: Remove dead code for TSEG region remapping
x86/topology: Set cpu_die_id only if DIE_TYPE found
EDAC/mce_amd: Use struct cpuinfo_x86.cpu_die_id for AMD NodeId
x86/CPU/AMD: Remove amd_get_nb_id()
x86/CPU/AMD: Save AMD NodeId as cpu_die_id
|
||
|
Linus Torvalds
|
5583ff677b |
"Intel SGX is new hardware functionality that can be used by
applications to populate protected regions of user code and data called enclaves. Once activated, the new hardware protects enclave code and data from outside access and modification. Enclaves provide a place to store secrets and process data with those secrets. SGX has been used, for example, to decrypt video without exposing the decryption keys to nosy debuggers that might be used to subvert DRM. Software has generally been rewritten specifically to run in enclaves, but there are also projects that try to run limited unmodified software in enclaves." Most of the functionality is concentrated into arch/x86/kernel/cpu/sgx/ except the addition of a new mprotect() hook to control enclave page permissions and support for vDSO exceptions fixup which will is used by SGX enclaves. All this work by Sean Christopherson, Jarkko Sakkinen and many others. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl/XTtMACgkQEsHwGGHe VUqxFw/+NZGf2b3CWPcrvwXCpkvSpIrqh1jQwyvkZyJ1gen7Vy8dkvf99h8+zQPI 4wSArEyjhYJKAAmBNefLKi/Cs/bdkGzLlZyDGqtM641XRjf0xXIpQkOBb6UBa+Pv to8veQmVH2bBTM49qnd+H1wM6FzYvhTYCD8xr4HlLXtIfpP2CK2GvCb8s/4LifgD fTucZX9TFwLgVkWOHWHN0n8XMR2Fjb2YCrwjFMKyr/M2W+pPoOCTIt4PWDuXiOeG rFP7R4DT9jDg8ht5j2dHQT/Bo8TvTCB4Oj98MrX1TTgkSjLJySSMfyQg5EwNfSIa HC0lg/6qwAxnhWX7cCCBETNZ4aYDmz/dxcCSsLbomGP9nMaUgUy7qn5nNuNbJilb oCBsr8LDMzu1LJzmkduM8Uw6OINh+J8ICoVXaR5pS7gSZz/+vqIP/rK691AiqhJL QeMkI9gQ83jEXpr/AV7ABCjGCAeqELOkgravUyTDev24eEc0LyU0qENpgxqWSTca OvwSWSwNuhCKd2IyKZBnOmjXGwvncwX0gp1KxL9WuLkR6O8XldLAYmVCwVAOrIh7 snRot8+3qNjELa65Nh5DapwLJrU24TRoKLHLgfWK8dlqrMejNtXKucQ574Np0feR p2hrNisOrtCwxAt7OAgWygw8agN6cJiY18onIsr4wSBm5H7Syb0= =k7tj -----END PGP SIGNATURE----- Merge tag 'x86_sgx_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 SGC support from Borislav Petkov: "Intel Software Guard eXtensions enablement. This has been long in the making, we were one revision number short of 42. :) Intel SGX is new hardware functionality that can be used by applications to populate protected regions of user code and data called enclaves. Once activated, the new hardware protects enclave code and data from outside access and modification. Enclaves provide a place to store secrets and process data with those secrets. SGX has been used, for example, to decrypt video without exposing the decryption keys to nosy debuggers that might be used to subvert DRM. Software has generally been rewritten specifically to run in enclaves, but there are also projects that try to run limited unmodified software in enclaves. Most of the functionality is concentrated into arch/x86/kernel/cpu/sgx/ except the addition of a new mprotect() hook to control enclave page permissions and support for vDSO exceptions fixup which will is used by SGX enclaves. All this work by Sean Christopherson, Jarkko Sakkinen and many others" * tag 'x86_sgx_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) x86/sgx: Return -EINVAL on a zero length buffer in sgx_ioc_enclave_add_pages() x86/sgx: Fix a typo in kernel-doc markup x86/sgx: Fix sgx_ioc_enclave_provision() kernel-doc comment x86/sgx: Return -ERESTARTSYS in sgx_ioc_enclave_add_pages() selftests/sgx: Use a statically generated 3072-bit RSA key x86/sgx: Clarify 'laundry_list' locking x86/sgx: Update MAINTAINERS Documentation/x86: Document SGX kernel architecture x86/sgx: Add ptrace() support for the SGX driver x86/sgx: Add a page reclaimer selftests/x86: Add a selftest for SGX x86/vdso: Implement a vDSO for Intel SGX enclave call x86/traps: Attempt to fixup exceptions in vDSO before signaling x86/fault: Add a helper function to sanitize error code x86/vdso: Add support for exception fixup in vDSO functions x86/sgx: Add SGX_IOC_ENCLAVE_PROVISION x86/sgx: Add SGX_IOC_ENCLAVE_INIT x86/sgx: Add SGX_IOC_ENCLAVE_ADD_PAGES x86/sgx: Add SGX_IOC_ENCLAVE_CREATE x86/sgx: Add an SGX misc driver interface ... |
||
|
Linus Torvalds
|
85fe40cad2 |
- A single cleanup removing "break" after a return statement (Tom Rix)
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||
|
Linus Torvalds
|
2b34233ce2 |
- Enable additional logging mode on older Xeons (Tony Luck)
- Pass error records logged by firmware through the MCE decoding chain to provide human-readable error descriptions instead of raw values (Smita Koralahalli) - Some #MC handler fixes (Gabriele Paoloni) - The usual small fixes and cleanups all over. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAl/XSJcACgkQEsHwGGHe VUob6hAAgSJq1IcftZR4DSk/Mlrt0x4orDNCmoGhxAlOT7ryiidYhXuKV2tvWloA 3v7X5E0r9CroS3PMghQtVOD7qJMjNAWKun5C6zPhLkIeV+CvcLAHhfShlcyWhJ76 PQaHHSxRQGEh5M2Xcp26kdwqrARbhcl66ukBvFNpiNUkLH+robDmIazraI5a2bV/ 9azNoVUZBSXQoJYpPz/tBTxu2EToj/xrMVIZg1OPHR5cxtOwUSZCr8V69KGK4onm avYQY8TSCDxsG1VcywYzBNi2W6lKs2EFlhCVZBLCz0NIkZCYTXErI4OsuExMufLu t17sAfHjQg+SxEcL5pc+iQkr9i0LLnujKz+Cl0ShtRk6SER0U+9pc/yf0wQSGDhB AZz87z+a6+r4pxdTSclOkpQCAfRR+pWjNwA5dyi6/72Qbqi6lmwKWDPJnnyq0YS4 UZI01zjs7ir93nS1zwJcekFOJCSTsb6XmhEgMVlpw+YoZHaOki1KJMCU0kIgZt8O YlEniP/DdXBS0mflOJQnoes7XrcIWVqWEubeRZdoWYnC07hNmdg4XJ0c3Skx8ZW+ gL8kt4pDWlnKHlTlhtgocG3H5BkMazrYEmbograc/Oe8lkr9ESqIS7yS1l8lM7Z6 i0HXATcdvDHV0AqW/uoNczXpck4x8xrahIzyPqAve2G15XEIgq4= =D9fV -----END PGP SIGNATURE----- Merge tag 'ras_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 RAS updates from Borislav Petkov: - Enable additional logging mode on older Xeons (Tony Luck) - Pass error records logged by firmware through the MCE decoding chain to provide human-readable error descriptions instead of raw values (Smita Koralahalli) - Some #MC handler fixes (Gabriele Paoloni) - The usual small fixes and cleanups all over. * tag 'ras_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Rename kill_it to kill_current_task x86/mce: Remove redundant call to irq_work_queue() x86/mce: Panic for LMCE only if mca_cfg.tolerant < 3 x86/mce: Move the mce_panic() call and 'kill_it' assignments to the right places x86/mce, cper: Pass x86 CPER through the MCA handling chain x86/mce: Use "safe" MSR functions when enabling additional error logging x86/mce: Correct the detection of invalid notifier priorities x86/mce: Assign boolean values to a bool variable x86/mce: Enable additional error logging on certain Intel CPUs x86/mce: Remove unneeded break |
||
|
Linus Torvalds
|
9e7f25886b |
- Add support for AST2400 and AST2600 hw to aspeed_edac (Troy Lee)
- Remove an orphaned mv64x60_edac driver. Good riddance. (Michael Ellerman)
- Add a new igen6 driver for Intel client SoCs with an integrated memory
controller and using in-band ECC (Qiuxu Zhuo and Tony Luck)
- The usual smattering of fixes and cleanups all over.
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Merge tag 'edac_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
"Somewhat busier than usual this cycle:
- Add support for AST2400 and AST2600 hw to aspeed_edac (Troy Lee)
- Remove an orphaned mv64x60_edac driver. Good riddance (Michael
Ellerman)
- Add a new igen6 driver for Intel client SoCs with an integrated
memory controller and using in-band ECC (Qiuxu Zhuo and Tony Luck)
- The usual smattering of fixes and cleanups all over"
* tag 'edac_updates_for_v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/mv64x60: Remove orphan mv64x60 driver
EDAC/aspeed: Add support for AST2400 and AST2600
ARM: dts: aspeed: Add AST2600 EDAC into common devicetree
dt-bindings: edac: aspeed-sdram-edac: Add ast2400/ast2600 support
EDAC/amd64: Fix PCI component registration
EDAC/igen6: ecclog_llist can be static
EDAC/i10nm: Add Intel Sapphire Rapids server support
EDAC: Add DDR5 new memory type
EDAC/i10nm: Use readl() to access MMIO registers
MAINTAINERS: Add entry for Intel IGEN6 EDAC driver
EDAC/igen6: Add debugfs interface for Intel client SoC EDAC driver
EDAC/igen6: Add EDAC driver for Intel client SoCs using IBECC
EDAC/synopsys: Return the correct value in mc_probe()
MAINTAINERS: Clean up the F: entries for some EDAC drivers
EDAC: Add three new memory types
EDAC: Fix some kernel-doc markups
EDAC: Do not issue useless debug statements in the polling routine
EDAC/amd64: Remove unneeded breaks
|
||
|
Linus Torvalds
|
9e4b0d55d8 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Add speed testing on 1420-byte blocks for networking Algorithms: - Improve performance of chacha on ARM for network packets - Improve performance of aegis128 on ARM for network packets Drivers: - Add support for Keem Bay OCS AES/SM4 - Add support for QAT 4xxx devices - Enable crypto-engine retry mechanism in caam - Enable support for crypto engine on sdm845 in qce - Add HiSilicon PRNG driver support" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (161 commits) crypto: qat - add capability detection logic in qat_4xxx crypto: qat - add AES-XTS support for QAT GEN4 devices crypto: qat - add AES-CTR support for QAT GEN4 devices crypto: atmel-i2c - select CONFIG_BITREVERSE crypto: hisilicon/trng - replace atomic_add_return() crypto: keembay - Add support for Keem Bay OCS AES/SM4 dt-bindings: Add Keem Bay OCS AES bindings crypto: aegis128 - avoid spurious references crypto_aegis128_update_simd crypto: seed - remove trailing semicolon in macro definition crypto: x86/poly1305 - Use TEST %reg,%reg instead of CMP $0,%reg crypto: x86/sha512 - Use TEST %reg,%reg instead of CMP $0,%reg crypto: aesni - Use TEST %reg,%reg instead of CMP $0,%reg crypto: cpt - Fix sparse warnings in cptpf hwrng: ks-sa - Add dependency on IOMEM and OF crypto: lib/blake2s - Move selftest prototype into header file crypto: arm/aes-ce - work around Cortex-A57/A72 silion errata crypto: ecdh - avoid unaligned accesses in ecdh_set_secret() crypto: ccree - rework cache parameters handling crypto: cavium - Use dma_set_mask_and_coherent to simplify code crypto: marvell/octeontx - Use dma_set_mask_and_coherent to simplify code ... |
||
Jonathan Corbet
|
47e44ed014 |
docs: fix broken cross reference in translations/zh_CN
Commit |
||
|
Linus Torvalds
|
51895d58c7 |
fsverity updates for 5.11
Some cleanups for fs-verity: - Rename some names that have been causing confusion. - Move structs needed for file signing to the UAPI header. -----BEGIN PGP SIGNATURE----- iIoEABYIADIWIQSacvsUNc7UX4ntmEPzXCl4vpKOKwUCX9bedBQcZWJpZ2dlcnNA Z29vZ2xlLmNvbQAKCRDzXCl4vpKOK7s6AQD4xMyyPTAQbznYlxPzn+2d8H3y+qik xbX7JwATnyOM4AEApDMGPvokvmEJO4z/ionUunR20i//JIyOklxy8w4whQ0= =XO4L -----END PGP SIGNATURE----- Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt Pull fsverity updates from Eric Biggers: "Some cleanups for fs-verity: - Rename some names that have been causing confusion - Move structs needed for file signing to the UAPI header" * tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt: fs-verity: move structs needed for file signing to UAPI header fs-verity: rename "file measurement" to "file digest" fs-verity: rename fsverity_signed_digest to fsverity_formatted_digest fs-verity: remove filenames from file comments |
||
|
Linus Torvalds
|
7c7fdaf6ad |
fscrypt updates for 5.11
This release there are some fixes for longstanding problems, as well as
some cleanups:
- Fix a race condition where a duplicate filename could be created in an
encrypted directory if a syscall that creates a new filename raced
with the directory's encryption key being added.
- Allow deleting files that use an unsupported encryption policy.
- Simplify the locking for 'struct fscrypt_master_key'.
- Remove kernel-internal constants from the UAPI header.
As usual, all these patches have been in linux-next with no reported
issues, and I've tested them with xfstests.
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Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt
Pull fscrypt updates from Eric Biggers:
"This release there are some fixes for longstanding problems, as well
as some cleanups:
- Fix a race condition where a duplicate filename could be created in
an encrypted directory if a syscall that creates a new filename
raced with the directory's encryption key being added.
- Allow deleting files that use an unsupported encryption policy.
- Simplify the locking for 'struct fscrypt_master_key'.
- Remove kernel-internal constants from the UAPI header.
As usual, all these patches have been in linux-next with no reported
issues, and I've tested them with xfstests"
* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt:
fscrypt: allow deleting files with unsupported encryption policy
fscrypt: unexport fscrypt_get_encryption_info()
fscrypt: move fscrypt_require_key() to fscrypt_private.h
fscrypt: move body of fscrypt_prepare_setattr() out-of-line
fscrypt: introduce fscrypt_prepare_readdir()
ext4: don't call fscrypt_get_encryption_info() from dx_show_leaf()
ubifs: remove ubifs_dir_open()
f2fs: remove f2fs_dir_open()
ext4: remove ext4_dir_open()
fscrypt: simplify master key locking
fscrypt: remove unnecessary calls to fscrypt_require_key()
ubifs: prevent creating duplicate encrypted filenames
f2fs: prevent creating duplicate encrypted filenames
ext4: prevent creating duplicate encrypted filenames
fscrypt: add fscrypt_is_nokey_name()
fscrypt: remove kernel-internal constants from UAPI header
|
||
|
Linus Torvalds
|
da06285598 |
Limit recursion depth, fix clang warning, fix comment typo, and
silence memory allocation failure warning. tomoyo: fix clang pointer arithmetic warning tomoyo: Limit wildcard recursion depth. tomoyo: Fix null pointer check tomoyo: Fix typo in comments. security/tomoyo/audit.c | 2 - security/tomoyo/common.c | 8 ++--- security/tomoyo/condition.c | 2 - security/tomoyo/domain.c | 6 +--- security/tomoyo/gc.c | 2 - security/tomoyo/memory.c | 4 +- security/tomoyo/securityfs_if.c | 6 ++-- security/tomoyo/util.c | 55 +++++++++++++++++++++------------------- 8 files changed, 44 insertions(+), 41 deletions(-) -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABAgAGBQJf1uc6AAoJEEJfEo0MZPUqRL8P/0a6n5oi4Ka2pmfh9u4AnuKo LY+LRxOv4g0oCMF/teVdeWNgM2B8sKE3F3sLlkLfcUu313mcsc1spg9LiZ87izkO OiCzFRI6Psn+o86s2mPcRExFDgg4DKdi91e3NlQQNDGkoHRoaPMr/viajzVCcKx1 toNtxEFczLYlATslRDK7CeXKhzOGvWM3HyuujI/nSPMdJIk0pY9UIS57NCtwUH2v HAWBgl6hU1Txa9rcl2F3jjDYE/v4JjOiZS+1IPm2nAYSAC8dMmmXthEZttlRIdqr 4zkoF+YzqPTnvjZvi5Owz8AmhmlW0FPtxAmack++yFaNXP3b1tCUrlFS6U5GPetE 5ZT0dwHJE9NGX07pVmNYb+APf0VLcNUdHtp+ja7QeyfmRdU8mV4RepTC7vdojcxS RgLz3aIhJL3EudxkHAes/Oc/rpdmJazSrhkzeIIShX1FC/iR6qTbU2tXMcBvwz8e hz5Jltr5RAgT3vrdApcvC/e/X9lZ8g+qdwgCYb2Wy/paRejjfxlGvYtB3ihVsDyl pPeIJTkQoMp4YycPYaQ1IwAEHCke6rKzbtxfOFR3otNRP0wHNn7H0bvzyAvv+ymB OTy/62p+DYpE9xDnKagjJGRsMp0zNum5UsMkg3fYixdK7PnQ/yNVcd7y12VldKhI mfkNbIsmFrrWsBJRJZNX =xb99 -----END PGP SIGNATURE----- Merge tag 'tomoyo-pr-20201214' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1 Pull tomoyo updates from Tetsuo Handa: "Limit recursion depth, fix clang warning, fix comment typo, and silence memory allocation failure warning" * tag 'tomoyo-pr-20201214' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1: tomoyo: Fix typo in comments. tomoyo: Fix null pointer check tomoyo: Limit wildcard recursion depth. tomoyo: fix clang pointer arithmetic warning tomoyo: Loosen pathname/domainname validation. |
||
|
Linus Torvalds
|
fab0fca1da |
media updates for v5.11-rc1
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||
|
Linus Torvalds
|
ae1985b50a |
A cascade of MD reverts occurred late in the v5.10-rcX cycle due to MD
raid10 discard optimizations having introduced potential for corruption. Those reverts exposed a dm-raid.c compiler warning that wasn't ever knowingly introduced. That min_not_zero() type mismatch warning was thought to be safely fixed simply by changing 'struct mddev' to use 'unsigned int' rather than int for chunk_sectors members in that struct. I proposed either using a cast local to dm-raid.c but thought changing the type to 'unsigned int' more correct. While that may be, not enough testing was paired with code review associated with making that change. As such we were left exposed and the result was a report that with v5.10 btrfs on MD RAID6 failed to mount: https://lkml.org/lkml/2020/12/14/7 Given that report, it is justified to simply revert these offending commits. stable@ has already taken steps to revert these for 5.10.1 - this pull request just makes sure mainline does so too. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAl/XoXMTHHNuaXR6ZXJA cmVkaGF0LmNvbQAKCRDFI/EKLZ0DWtVIB/9GL6t9jz3xCsyECmHG068T4KkqH5yd uczj2UQ7Bjw797WH6D+bDYIbV6GqDDVJ7UTu31oSOB6vObJk0R7ZXq9eVxccFpqI 3eRftQpqF/l5PrDUPgpPUTblhLzSUtggwqfm7gN99HlVZot3WsVrxIRxQYIFVQC7 9o2mjFjrXud6kejZFaXvt9CMgOWDuWx/i2FI6qIhJerMSChjuKMO6h3rCvmw2tqw aS9ZuO/qMBHrd+FiuBVugTUE2zuZX4ixDtQWBnTe8pMX8dNw2dG6FFXFR8WkB9Wa AI1qBcwQgt2c1YmIO2F/AD36uT0fOHqvw5w8xCeJpSlgQCxcx2iN7ec4 =H7tI -----END PGP SIGNATURE----- Merge tag 'for-5.11/revert-problem-v5.10-raid-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull MD regression reverts from Mike Snitzer: "A cascade of MD reverts occurred late in the v5.10-rcX cycle due to MD raid10 discard optimizations having introduced potential for corruption. Those reverts exposed a dm-raid.c compiler warning that wasn't ever knowingly introduced. That min_not_zero() type mismatch warning was thought to be safely fixed simply by changing 'struct mddev' to use 'unsigned int' rather than int for chunk_sectors members in that struct. I proposed either using a cast local to dm-raid.c but thought changing the type to 'unsigned int' more correct. While that may be, not enough testing was paired with code review associated with making that change. As such we were left exposed and the result was a report that with v5.10 btrfs on MD RAID6 failed to mount: https://lkml.org/lkml/2020/12/14/7 Given that report, it is justified to simply revert these offending commits. stable@ has already taken steps to revert these for 5.10.1 - this just makes sure mainline does so too" * tag 'for-5.11/revert-problem-v5.10-raid-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: Revert "dm raid: fix discard limits for raid1 and raid10" Revert "md: change mddev 'chunk_sectors' from int to unsigned" |
||
|
Linus Torvalds
|
bcc68bd816 |
A bigger set of changes than usual for auxdisplay:
- Significant refactor work to make charlcd independent
of device, i.e. hd44780 (Lars Poeschel)
- New driver: lcd2s (Lars Poeschel)
- Fixes on top of the rework while being tested in -next
(Lars Poeschel, Dan Carpenter and kernel test robot)
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Merge tag 'auxdisplay-for-linus-v5.11' of git://github.com/ojeda/linux
Pull auxdisplay updates from Miguel Ojeda:
"A bigger set of changes than usual for auxdisplay. There have been
quite a few changes in auxdisplay thanks to a refactor by Lars
Poeschel to share code in order to introduce a new driver.
Summary:
- Significant refactor work to make charlcd independent of device,
i.e. hd44780 (Lars Poeschel)
- New driver: lcd2s (Lars Poeschel)
- Fixes on top of the rework while being tested in -next (Lars
Poeschel, Dan Carpenter and kernel test robot)"
* tag 'auxdisplay-for-linus-v5.11' of git://github.com/ojeda/linux: (30 commits)
auxdisplay: panel: Remove redundant charlcd_ops structures
auxdisplay: panel: Fix missing print function pointer
auxdisplay: fix platform_no_drv_owner.cocci warnings
auxdisplay: fix use after free in lcd2s_i2c_remove()
auxdisplay: hd44780_common: Fix build error
auxdisplay: add a driver for lcd2s character display
auxdisplay: lcd2s DT binding doc
auxdisplay: charlcd: Do not print chars at end of line
auxdisplay: Change gotoxy calling interface
auxdisplay: charlcd: replace last device specific stuff
auxdisplay: hd44780: Remove clear_fast
auxdisplay: hd44780_common: Reduce clear_display timeout
auxdisplay: Call charlcd_backlight in place
auxdisplay: Move char redefine code to hd44780_common
auxdisplay: cleanup unnecessary hd44780 code in charlcd
auxdisplay: implement various hd44780_common_ functions
auxdisplay: Move init_display to hd44780_common
auxdisplay: Make use of enum for backlight on / off
auxdisplay: make charlcd_backlight visible to hd44780_common
auxdisplay: Move clear_display to hd44780_common
...
|
||
|
Linus Torvalds
|
1d36dffa5d |
drm for 5.11-rc1
core: - documentation updates - deprecate DRM_FORMAT_MOD_NONE - atomic crtc enable/disable rework - GEM convert drivers to gem object functions - remove SCATTER_LIST_MAX_SEGMENT sched: - avoid infinite waits ttm: - remove AGP support - don't modify caching for swapout - ttm pinning rework - major TTM reworks - new backend allocator - multihop support vram-helper: - top down BO placement fix - TTM changes - GEM object support displayport: - DP 2.0 DPCD prep work - DP MST extended DPCD caps fbdev: - mark as orphaned amdgpu: - Initial Vangogh support - Green Sardine support - Dimgrey Cavefish support - SG display support for renoir - SMU7 improvements - gfx9+ modiifier support - CI BACO fixes radeon: - expose voltage via hwmon on SUMO amdkfd: - fix unique id handling i915: - more DG1 enablement - bigjoiner support - integer scaling filter support - async flip support - ICL+ DSI command mode - Improve display shutdown - Display refactoring - eLLC machine fbdev loading fix - dma scatterlist fixes - TGL hang fixes - eLLC display buffer caching on SKL+ - MOCS PTE seeting for gen9+ msm: - Shutdown hook - GPU cooling device support - DSI 7nm and 10nm phy/pll updates - sm8150/sm2850 DPU support - GEM locking re-work - LLCC system cache support aspeed: - sysfs output config support ast: - LUT fix - new display mode gma500: - remove 2d framebuffer accel panfrost: - move gpu reset to a worker exynos: - new HDMI mode support mediatek: - MT8167 support - yaml bindings - MIPI DSI phy code moved etnaviv: - new perf counter - more lockdep annotation hibmc: - i2c DDC support ingenic: - pixel clock reset fix - reserved memory support - allow both DMA channels at once - different pixel format support - 30/24/8-bit palette modes tilcdc: - don't keep vblank irq enabled vc4: - new maintainer added - DSI registration fix virtio: - blob resource support - host visible and cross-device support - uuid api support -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJf0upGAAoJEAx081l5xIa+1EoP/2OkZnl5d9S26qPja15EoRFl S69OjNci331Br9Y111jD2OCtyqA7w3ppnvCmzpHOBK1IZjhkxOVNC6PSUFSV4M3V oVOxZK0KaMHpLU2p90NbURWHa2TOktj7IWb9FrhPaEeBECbFuORZ2TbloFhaoyyt 9auEAwqYRPgF8CSYOjQGGZJ85MQN4ImExTdY13+BZgQlGLiSPHfpnLVJ1Q5TPt6A BLgcU/DFcqOZqyjeu+CuA+LZSHjHeVJxTOGRX65PoTtU3Xus8TRZ/qL4r8e6mAI1 boFLmsevvQlzaQ9GFohc+l9QR/dtnm6SpZxuEelewh7sQvsz2GI+SNF+OHcwHCph TYIEtyZNaz1bf7ip75FGbhEVaWh2PUMn3zkGlYt+zqAtznYB+dFPc31hhuVn3o5X c8UwLDUUJLzTePKPZ0UtzIu4Gm2RYTyRsnUAP0OKP/0WaZRyxnoQMYm5Llg7RBe0 5ZJSWjJPBlv1YMWAHQ0YMZ+MhnFE8k4eV/8WfBQnb2INosgzKfJXEmu6ffAkPqSq jxBsrVQwtOMF2P9VEfdQDv3fs0GKDuZN5ezTFuW59Dt4VYfCUe2FTssSwFBIp5X9 erPJ/nk883rcI6F0PdArNYvWpwPlVSDJyfTxQbYYxVAf8X1ARJCU3PT6iBnGO3i4 d5tveSc8HoOXr4W3eIjn =c9rl -----END PGP SIGNATURE----- Merge tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "Not a huge amount of big things here, AMD has support for a few new HW variants (vangogh, green sardine, dimgrey cavefish), Intel has some more DG1 enablement. We have a few big reworks of the TTM layers and interfaces, GEM and atomic internal API reworks cross tree. fbdev is marked orphaned in here as well to reflect the current reality. core: - documentation updates - deprecate DRM_FORMAT_MOD_NONE - atomic crtc enable/disable rework - GEM convert drivers to gem object functions - remove SCATTER_LIST_MAX_SEGMENT sched: - avoid infinite waits ttm: - remove AGP support - don't modify caching for swapout - ttm pinning rework - major TTM reworks - new backend allocator - multihop support vram-helper: - top down BO placement fix - TTM changes - GEM object support displayport: - DP 2.0 DPCD prep work - DP MST extended DPCD caps fbdev: - mark as orphaned amdgpu: - Initial Vangogh support - Green Sardine support - Dimgrey Cavefish support - SG display support for renoir - SMU7 improvements - gfx9+ modiifier support - CI BACO fixes radeon: - expose voltage via hwmon on SUMO amdkfd: - fix unique id handling i915: - more DG1 enablement - bigjoiner support - integer scaling filter support - async flip support - ICL+ DSI command mode - Improve display shutdown - Display refactoring - eLLC machine fbdev loading fix - dma scatterlist fixes - TGL hang fixes - eLLC display buffer caching on SKL+ - MOCS PTE seeting for gen9+ msm: - Shutdown hook - GPU cooling device support - DSI 7nm and 10nm phy/pll updates - sm8150/sm2850 DPU support - GEM locking re-work - LLCC system cache support aspeed: - sysfs output config support ast: - LUT fix - new display mode gma500: - remove 2d framebuffer accel panfrost: - move gpu reset to a worker exynos: - new HDMI mode support mediatek: - MT8167 support - yaml bindings - MIPI DSI phy code moved etnaviv: - new perf counter - more lockdep annotation hibmc: - i2c DDC support ingenic: - pixel clock reset fix - reserved memory support - allow both DMA channels at once - different pixel format support - 30/24/8-bit palette modes tilcdc: - don't keep vblank irq enabled vc4: - new maintainer added - DSI registration fix virtio: - blob resource support - host visible and cross-device support - uuid api support" * tag 'drm-next-2020-12-11' of git://anongit.freedesktop.org/drm/drm: (1754 commits) drm/amdgpu: Initialise drm_gem_object_funcs for imported BOs drm/amdgpu: fix size calculation with stolen vga memory drm/amdgpu: remove amdgpu_ttm_late_init and amdgpu_bo_late_init drm/amdgpu: free the pre-OS console framebuffer after the first modeset drm/amdgpu: enable runtime pm using BACO on CI dGPUs drm/amdgpu/cik: enable BACO reset on Bonaire drm/amd/pm: update smu10.h WORKLOAD_PPLIB setting for raven drm/amd/pm: remove one unsupported smu function for vangogh drm/amd/display: setup system context for APUs drm/amd/display: add S/G support for Vangogh drm/amdkfd: Fix leak in dmabuf import drm/amdgpu: use AMDGPU_NUM_VMID when possible drm/amdgpu: fix sdma instance fw version and feature version init drm/amd/pm: update driver if version for dimgrey_cavefish drm/amd/display: 3.2.115 drm/amd/display: [FW Promotion] Release 0.0.45 drm/amd/display: Revert DCN2.1 dram_clock_change_latency update drm/amd/display: Enable gpu_vm_support for dcn3.01 drm/amd/display: Fixed the audio noise during mode switching with HDCP mode on drm/amd/display: Add wm table for Renoir ... |
||
Mike Snitzer
|
0941e3b065 |
Revert "dm raid: fix discard limits for raid1 and raid10"
This reverts commit |
||
|
Mike Snitzer
|
77a68698ff |
Revert "md: change mddev 'chunk_sectors' from int to unsigned"
This reverts commit
|
||
Borislav Petkov
|
f84b799996 |
Merge branches 'edac-spr', 'edac-igen6' and 'edac-misc' into edac-updates-for-v5.11
Signed-off-by: Borislav Petkov <bp@suse.de> |
||
|
Linus Torvalds
|
2c85ebc57b | Linux 5.10 | ||
|
Linus Torvalds
|
ec6f5e0e5c |
A set of x86 and membarrier fixes:
- Correct a few problems in the x86 and the generic membarrier
implementation. Small corrections for assumptions about visibility
which have turned out not to be true.
- Make the PAT bits for memory encryption correct vs. 4K and 2M/1G page
table entries as they are at a different location.
- Fix a concurrency issue in the the local bandwidth readout of resource
control leading to incorrect values
- Fix the ordering of allocating a vector for an interrupt. The order
missed to respect the provided cpumask when the first attempt of
allocating node local in the mask fails. It then tries the node instead
of trying the full provided mask first. This leads to erroneous error
messages and breaking the (user) supplied affinity request. Reorder it.
- Make the INT3 padding detection in optprobe work correctly.
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Merge tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A set of x86 and membarrier fixes:
- Correct a few problems in the x86 and the generic membarrier
implementation. Small corrections for assumptions about visibility
which have turned out not to be true.
- Make the PAT bits for memory encryption correct vs 4K and 2M/1G
page table entries as they are at a different location.
- Fix a concurrency issue in the the local bandwidth readout of
resource control leading to incorrect values
- Fix the ordering of allocating a vector for an interrupt. The order
missed to respect the provided cpumask when the first attempt of
allocating node local in the mask fails. It then tries the node
instead of trying the full provided mask first. This leads to
erroneous error messages and breaking the (user) supplied affinity
request. Reorder it.
- Make the INT3 padding detection in optprobe work correctly"
* tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kprobes: Fix optprobe to detect INT3 padding correctly
x86/apic/vector: Fix ordering in vector assignment
x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled
x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP
membarrier: Execute SYNC_CORE on the calling thread
membarrier: Explicitly sync remote cores when SYNC_CORE is requested
membarrier: Add an actual barrier before rseq_preempt()
x86/membarrier: Get rid of a dubious optimization
|
||
|
Linus Torvalds
|
d2360a398f |
block-5.10-2020-12-12
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||
Ingo Molnar
|
3cabca87b3 |
ntp: Fix prototype in the !CONFIG_GENERIC_CMOS_UPDATE case
In the !CONFIG_GENERIC_CMOS_UPDATE case the update_persistent_clock64() function
gets defined as a stub in ntp.c - make the prototype in <linux/timekeeping.h>
conditional on CONFIG_GENERIC_CMOS_UPDATE as well.
Fixes:
|
||
|
Linus Torvalds
|
6bff9bb8a2 |
SCSI fixes on 20201212
Five small fixes: four in drivers: hisi_sas: fix internal queue timeout, be2iscsi: revert a prior fix causing problems, bnx2i: add missing dependency, storvsc: late arriving revert of a problem fix, and one in the core. The core one is a minor change to stop paying attention to the busy count when returning out of resources because there's a race window where the queue might not restart due to missing returning I/O. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCX9UadiYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishfV1AP4qISaq qQyrX4OcePdQL9YrfaBCuV3NckE+cFKKO4qCmAEAxTarxMsgqpS1M9W6Y/D271mz Bpkc0QI1xbCUIyoGk6c= =HaYI -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Five small fixes. Four in drivers: - hisi_sas: fix internal queue timeout - be2iscsi: revert a prior fix causing problems - bnx2i: add missing dependency - storvsc: late arriving revert of a problem fix and one in the core. The core one is a minor change to stop paying attention to the busy count when returning out of resources because there's a race window where the queue might not restart due to missing returning I/O" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: Revert "scsi: storvsc: Validate length of incoming packet in storvsc_on_channel_callback()" scsi: hisi_sas: Select a suitable queue for internal I/Os scsi: core: Fix race between handling STS_RESOURCE and completion scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()" scsi: bnx2i: Requires MMU |
||
|
Linus Torvalds
|
5ee595d907 |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fix from Wolfram Sang: "Bugfix for the AT24 EEPROM driver" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: misc: eeprom: at24: fix NVMEM name with custom AT24 device name |
||
|
Linus Torvalds
|
7b1b868e1d |
Bugfixes for ARM, x86 and tools.
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||
|
Linus Torvalds
|
b53966ffd4 |
xen: branch for v5.10-rc8
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||
|
Linus Torvalds
|
b01deddb8d |
RISC-V Fixes for 5.10 (unless there's an rc8)
I've just got one fix. It's nothing critical, just a randconfig that
wasn't building. That said, it does seem pretty safe and is technically
a regression so I'm sending it along for 5.10:
* Define get_cycles64() all the time, as it's used by most
configurations.
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Merge tag 'riscv-for-linus-5.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
"Just one fix. It's nothing critical, just a randconfig that wasn't
building. That said, it does seem pretty safe and is technically a
regression so I'm sending it along for 5.10:
- define get_cycles64() all the time, as it's used by most
configurations"
* tag 'riscv-for-linus-5.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
RISC-V: Define get_cycles64() regardless of M-mode
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|
Linus Torvalds
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31d00f6eb1 |
io_uring-5.10-2020-12-11
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||
|
Linus Torvalds
|
643e69aff8 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov: - a fix for cm109 stomping on its own control URB if it tries to toggle buzzer immediately after userspace opens input device (found by syzcaller) - another fix for Raydium touchscreens that do not like splitting command transfers - quirks for i8042, soc_button_array, and goodix drivers to make them work better with certain hardware. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: goodix - add upside-down quirk for Teclast X98 Pro tablet Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list Input: cros_ec_keyb - send 'scancodes' in addition to key events Input: soc_button_array - add Lenovo Yoga Tablet2 1051L to the dmi_use_low_level_irq list Input: raydium_ts_i2c - do not split tx transactions |