Shivaprasad G Bhat 75b7c05ebf powerpc/papr_scm: Implement support for H_SCM_FLUSH hcall ... Add support for ND_REGION_ASYNC capability if the device tree indicates 'ibm,hcall-flush-required' property in the NVDIMM node. Flush is done by issuing H_SCM_FLUSH hcall to the hypervisor. If the flush request failed, the hypervisor is expected to to reflect the problem in the subsequent nvdimm H_SCM_HEALTH call. This patch prevents mmap of namespaces with MAP_SYNC flag if the nvdimm requires an explicit flush[1]. References: [1] https://github.com/avocado-framework-tests/avocado-misc-tests/blob/master/memory/ndctl.py.data/map_sync.c Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> [mpe: Use unsigned long / long instead of uint64_t/int64_t] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/161703936121.36.7260632399582101498.stgit@e1fbed493c87		2021-04-14 23:04:07 +10:00
..
ABI	A handful of late-arriving documentation fixes, nothing all that notable.	2021-02-26 14:21:18 -08:00
accounting
admin-guide	powerpc/bpf: Implement extended BPF on PPC32	2021-04-03 21:22:21 +11:00
arm	Documentation: ARM: fix reference to DT format documentation	2021-01-28 15:37:43 -07:00
arm64
block	block/bfq: update comments and default value in docs for fifo_expire	2021-03-02 11:25:38 -07:00
bpf	bpf, docs: Update build procedure for manually compiling LLVM and Clang	2021-01-23 00:09:03 +01:00
cdrom
core-api	Merge branch 'akpm' (patches from Andrew)	2021-02-24 16:20:38 -08:00
cpu-freq
crypto
dev-tools	kasan: clarify that only first bug is reported in HW_TAGS	2021-02-26 09:41:03 -08:00
devicetree	dt-bindings/irq: Add compatible string for the JZ4760B	2021-03-09 08:45:11 +00:00
doc-guide	docs: Document cross-referencing using relative path	2021-02-04 16:24:12 -07:00
driver-api	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
fault-injection
fb
features	powerpc/mm: Revert "powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc"	2021-03-31 16:46:55 +11:00
filesystems	Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2021-02-27 08:07:12 -08:00
firmware_class
firmware-guide	Merge branch 'acpi-messages'	2021-02-15 17:04:53 +01:00
fpga	fpga: dfl-pci: rectify ReST formatting	2021-01-14 18:05:52 +01:00
gpu	drm: Use USB controller's DMA mask when importing dmabufs	2021-03-11 11:11:33 +01:00
hid
hwmon	hwmon: add Texas Instruments TPS23861 driver	2021-02-12 07:02:55 -08:00
i2c	i2c: testunit: add support for block process calls	2021-02-12 11:11:04 +01:00
ia64
ide
iio	docs: iio: Correct a typo	2021-01-21 14:06:00 -07:00
infiniband
input	Documentation: input: define ABS_PRESSURE/ABS_MT_PRESSURE resolution as grams	2021-01-28 16:43:04 -07:00
isdn
kbuild	Kbuild updates for v5.12	2021-02-25 10:17:31 -08:00
kernel-hacking	docs: kernel-hacking: be more civil	2021-02-11 10:00:40 -07:00
leds
litmus-tests
livepatch	Documentation: livepatch: document reliable stacktrace	2021-01-26 11:50:00 +01:00
locking
m68k
maintainer
mhi
mips
misc-devices
netlabel
networking	docs: networking: drop special stable handling	2021-03-03 08:49:08 -08:00
nios2
nvdimm
openrisc
parisc
PCI	Documentation: PCI: Add PCI endpoint NTB function user guide	2021-02-23 14:15:45 -06:00
pcmcia
power	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
powerpc	powerpc/papr_scm: Implement support for H_SCM_FLUSH hcall	2021-04-14 23:04:07 +10:00
process	Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2021-03-09 17:15:56 -08:00
RCU	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
riscv
s390
scheduler	It has been a relatively quiet cycle in docsland.	2021-02-22 10:57:46 -08:00
scsi	SCSI misc on 20210219	2021-02-22 10:24:58 -08:00
security	Keyrings miscellany	2021-02-23 16:09:23 -08:00
sh
sound	ALSA: jack: implement software jack injection via debugfs	2021-02-02 10:37:07 +01:00
sparc
sphinx	docs: Enable usage of relative paths to docs on automarkup	2021-02-04 16:23:43 -07:00
sphinx-static
spi
staging
target
timers
trace	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
translations	A handful of late-arriving documentation fixes, nothing all that notable.	2021-02-26 14:21:18 -08:00
usb	usb: raw-gadget: update documentation and Kconfig	2021-01-26 18:38:45 +01:00
userspace-api	Char/Misc driver patches for 5.12-rc1	2021-02-24 10:25:37 -08:00
virt	More fixes for ARM and x86.	2021-03-14 12:35:02 -07:00
vm	mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect	2021-02-24 13:38:27 -08:00
w1
watchdog
x86	Documentation/x86/boot.rst: Correct the example of SETUP_INDIRECT	2021-01-28 15:25:31 -07:00
xtensa
.gitignore
asm-annotations.rst	x86/entry: Emit a symbol for register restoring thunk	2021-01-14 17:18:25 +01:00
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py	Fix unaesthetic indentation	2021-02-22 14:35:04 -07:00
COPYING-logo
docutils.conf
dontdiff
index.rst
Kconfig
logo.gif
Makefile	kbuild: remove PYTHON variable	2021-02-01 10:37:19 +09:00
memory-barriers.txt
SubmittingPatches
watch_queue.rst