linux/arch/riscv/include/asm
Alexandre Ghiti 8b274f2238
riscv: Fix is_linear_mapping with recent move of KASAN region
The KASAN region was recently moved between the linear mapping and the
kernel mapping, is_linear_mapping used to check the validity of an
address by using the start of the kernel mapping, which is now wrong.

Fix this by using the maximum size of the physical memory.

Fixes: f7ae02333d ("riscv: Move KASAN mapping next to the kernel mapping")
Signed-off-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-03-03 13:11:02 -08:00
..
vdso riscv/vdso: Add support for time namespaces 2021-10-04 14:16:43 -07:00
alternative-macros.h riscv: alternative: fix typo in macro name 2021-06-10 20:35:05 -07:00
alternative.h riscv: sifive: Add SiFive alternative ports 2021-04-26 08:24:56 -07:00
asm-extable.h riscv: extable: add a dedicated uaccess handler 2022-01-05 17:53:29 -08:00
asm-offsets.h
asm-prototypes.h riscv: add VMAP_STACK overflow detection 2021-07-06 12:11:38 -07:00
asm.h riscv: Introduce alternative mechanism to apply errata solution 2021-04-26 08:24:55 -07:00
atomic.h locking/atomic: riscv: move to ARCH_ATOMIC 2021-05-26 13:20:52 +02:00
barrier.h RISC-V: Upgrade smp_mb__after_spinlock() to iorw,iorw 2020-07-17 09:28:35 -07:00
bitops.h include: move find.h from asm_generic to linux 2022-01-15 08:47:31 -08:00
bug.h riscv: Add dump stack in show_regs 2021-01-14 15:09:11 -08:00
cache.h riscv: add nommu support 2019-11-17 15:17:39 -08:00
cacheflush.h mm: rename flush_icache_user_range to flush_icache_user_page 2020-06-08 11:05:58 -07:00
cacheinfo.h riscv: Add cache information in AUX vector 2020-09-15 18:46:08 -07:00
clint.h RISC-V: Resurrect the MMIO timer implementation for M-mode systems 2020-09-19 13:21:11 -07:00
clocksource.h riscv: use vDSO common flow to reduce the latency of the time-related functions 2020-06-10 19:47:16 -07:00
cmpxchg.h locking/atomic: riscv: move to ARCH_ATOMIC 2021-05-26 13:20:52 +02:00
cpu_ops_sbi.h RISC-V: Avoid using per cpu array for ordered booting 2022-01-20 09:26:59 -08:00
cpu_ops.h RISC-V: Use __cpu_up_stack/task_pointer only for spinwait method 2022-01-20 09:27:08 -08:00
csr.h riscv: Implement sv48 support 2022-01-19 17:54:09 -08:00
current.h RISC-V: Stop relying on GCC's register allocator's hueristics 2020-03-03 10:28:13 -08:00
delay.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
efi.h efi: Move efifb_setup_from_dmi() prototype from arch headers 2021-12-13 15:07:16 +01:00
elf.h riscv: Improve stack randomisation on RV64 2021-09-10 22:25:34 -07:00
errata_list.h riscv: sifive: Apply errata "cip-1200" patch 2021-04-26 08:24:58 -07:00
extable.h riscv: extable: add type and data fields 2022-01-05 17:52:54 -08:00
fence.h riscv/spinlock: Strengthen implementations with fences 2018-04-02 19:59:43 -07:00
fixmap.h riscv: Implement sv48 support 2022-01-19 17:54:09 -08:00
ftrace.h riscv: Workaround mcount name prior to clang-13 2021-04-26 08:25:01 -07:00
futex.h riscv: extable: add a dedicated uaccess handler 2022-01-05 17:53:29 -08:00
gdb_xml.h riscv: Avoid kgdb.h including gdb_xml.h to solve unused-const-variable warning 2020-07-09 20:12:28 -07:00
gpr-num.h riscv: add gpr-num.h 2022-01-05 17:53:05 -08:00
hugetlb.h mm/hugetlb: define a generic fallback for arch_clear_hugepage_flags() 2020-06-03 20:09:46 -07:00
hwcap.h RISC-V: Add bitmap reprensenting ISA features common across CPUs 2020-05-04 14:08:59 -07:00
image.h RISC-V: Typo fixes in image header and documentation. 2019-12-19 09:32:45 -07:00
io.h RISC-V: Use asm-generic for {in,out}{bwlq} 2021-06-30 20:55:40 -07:00
irq_work.h riscv: Support irq_work via self IPIs 2020-07-30 11:37:33 -07:00
irq.h riscv: irq: Fix no prototype warning 2021-03-09 20:46:00 -08:00
irqflags.h riscv: abstract out CSR names for supervisor vs machine mode 2019-11-05 09:20:42 -08:00
jump_label.h riscv: Add jump-label implementation 2020-07-30 11:37:43 -07:00
kasan.h riscv: Implement sv48 support 2022-01-19 17:54:09 -08:00
Kbuild riscv: switch to relative exception tables 2022-01-05 17:52:20 -08:00
kdebug.h riscv: Add KGDB support 2020-05-18 11:38:10 -07:00
kexec.h riscv: kexec: Fix W=1 build warnings 2021-05-22 22:05:30 -07:00
kfence.h riscv: Enable KFENCE for riscv64 2021-06-30 20:55:41 -07:00
kgdb.h riscv: Avoid kgdb.h including gdb_xml.h to solve unused-const-variable warning 2020-07-09 20:12:28 -07:00
kprobes.h kprobes: treewide: Make it harder to refer kretprobe_trampoline directly 2021-09-30 21:24:06 -04:00
kvm_host.h RISC-V: KVM: Add VM capability to allow userspace get GPA bits 2022-01-06 15:16:58 +05:30
kvm_types.h KVM: RISC-V: Use common KVM implementation of MMU memory caches 2022-01-06 14:38:50 +05:30
kvm_vcpu_fp.h RISC-V: KVM: Factor-out FP virtualization into separate sources 2021-10-31 02:45:43 -04:00
kvm_vcpu_sbi.h RISC-V: KVM: Add SBI v0.2 base extension 2022-01-06 15:08:29 +05:30
kvm_vcpu_timer.h RISC-V: KVM: Add timer functionality 2021-10-04 16:07:16 +05:30
linkage.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
mmio.h riscv: Use generic pgprot_* macros from <linux/pgtable.h> 2020-07-30 11:37:46 -07:00
mmiowb.h riscv: mmiowb: Fix implicit declaration of function 'smp_processor_id' 2020-05-13 17:11:46 -07:00
mmu_context.h riscv: add ASID-based tlbflushing methods 2021-06-30 20:55:39 -07:00
mmu.h RISC-V: Implement ASID allocator 2021-02-18 23:18:06 -08:00
mmzone.h riscv: Add numa support for riscv64 platform 2021-01-14 15:08:58 -08:00
module.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
module.lds.h kbuild: preprocess module linker script 2020-09-25 00:36:41 +09:00
numa.h riscv: Add numa support for riscv64 platform 2021-01-14 15:08:58 -08:00
page.h riscv: Fix is_linear_mapping with recent move of KASAN region 2022-03-03 13:11:02 -08:00
parse_asm.h riscv: Add SW single-step support for KDB 2020-05-18 11:38:12 -07:00
patch.h riscv: Remove the 'riscv_' prefix of function name 2020-05-18 11:38:13 -07:00
pci.h riscv: enable generic PCI resource mapping 2021-05-25 22:50:49 -07:00
perf_event.h riscv: perf: RISCV_BASE_PMU should be independent 2020-05-12 16:21:46 -07:00
pgalloc.h riscv: Implement sv48 support 2022-01-19 17:54:09 -08:00
pgtable-32.h arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed 2020-11-16 16:57:18 +01:00
pgtable-64.h riscv: Implement sv48 support 2022-01-19 17:54:09 -08:00
pgtable-bits.h riscv/mm: Adjust PAGE_PROT_NONE to comply with THP semantics 2022-01-07 15:54:24 -08:00
pgtable.h riscv: Fix is_linear_mapping with recent move of KASAN region 2022-03-03 13:11:02 -08:00
probes.h riscv: Add kprobes supported 2021-01-14 15:09:06 -08:00
processor.h sched: Add wrapper for get_wchan() to keep task blocked 2021-10-15 11:25:14 +02:00
ptdump.h riscv: support DEBUG_WX 2020-06-03 20:09:50 -07:00
ptrace.h riscv: ptrace: add argn syntax 2021-07-05 20:53:09 -07:00
sbi.h RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
seccomp.h riscv: Enable seccomp architecture tracking 2020-11-20 11:16:35 -08:00
sections.h riscv: Map the kernel with correct permissions the first time 2021-06-30 21:18:58 -07:00
set_memory.h riscv: Map the kernel with correct permissions the first time 2021-06-30 21:18:58 -07:00
smp.h RISC-V: Do not use cpumask data structure for hartid bitmap 2022-01-20 09:27:22 -08:00
soc.h riscv: Fix builtin DTB handling 2021-01-07 19:00:50 -08:00
sparsemem.h riscv: Allow to dynamically define VA_BITS 2022-01-19 17:54:07 -08:00
spinlock_types.h locking: Allow to include asm/spinlock_types.h from linux/spinlock_types_raw.h 2021-12-07 15:14:12 +01:00
spinlock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
stackprotector.h riscv: Enable per-task stack canaries 2021-01-14 15:09:10 -08:00
stacktrace.h riscv: Add dump stack in show_regs 2021-01-14 15:09:11 -08:00
string.h riscv: Add ARCH_HAS_FORTIFY_SOURCE 2021-03-09 18:18:31 -08:00
switch_to.h riscv: Turn has_fpu into a static key if FPU=y 2021-05-25 22:56:57 -07:00
syscall.h asm-generic: asm/syscall.h cleanup 2021-11-10 11:22:03 -08:00
thread_info.h riscv: add VMAP_STACK overflow detection 2021-07-06 12:11:38 -07:00
timex.h riscv: time: Fix no prototype for time_init 2021-03-09 20:46:03 -08:00
tlb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00
tlbflush.h riscv: fix build error when CONFIG_SMP is disabled 2021-06-08 17:05:03 -07:00
uaccess.h riscv: extable: add a dedicated uaccess handler 2022-01-05 17:53:29 -08:00
unistd.h arch, mm: wire up memfd_secret system call where relevant 2021-07-08 11:48:21 -07:00
uprobes.h riscv: Add uprobes supported 2021-01-14 15:09:08 -08:00
vdso.h riscv/vdso: Drop unneeded part due to merge issue 2021-10-26 15:49:41 -07:00
vendorid_list.h riscv: Introduce alternative mechanism to apply errata solution 2021-04-26 08:24:55 -07:00
vermagic.h arch: split MODULE_ARCH_VERMAGIC definitions out to <asm/vermagic.h> 2020-04-23 10:50:26 +09:00
vmalloc.h mm/vmalloc: Add empty <asm/vmalloc.h> headers and use them from <linux/vmalloc.h> 2019-12-10 10:12:55 +01:00
word-at-a-time.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 2019-06-05 17:36:37 +02:00