linux_dsm_epyc7002/arch/arm64
Anshuman Khandual 01de1776f6 arm64/mm: Identify user instruction aborts
We don't currently set the FAULT_FLAG_INSTRUCTION mm flag for EL0
instruction aborts. This has no functional impact, as we don't override
arch_vma_access_permitted(), and the default implementation always returns
true. However, it would be helpful to provide the flag so that it can be
consumed by tracepoints such as dax_pmd_fault.

This patch sets the FAULT_FLAG_INSTRUCTION flag for EL0 instruction aborts.

Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2019-06-04 14:55:15 +01:00
..
boot treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
configs ARM: SoC defconfig updates 2019-05-16 09:35:26 -07:00
crypto treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
include arm64/mm: Simplify protection flag creation for kernel huge mappings 2019-06-04 13:49:58 +01:00
kernel arm64: kernel: use aff3 instead of aff2 in comment 2019-06-04 14:51:01 +01:00
kvm arm64/fpsimd: Introduce fpsimd_save_and_flush_cpu_state() and use it 2019-06-04 13:17:30 +01:00
lib arm64: Makefile: Replace -pg with CC_FLAGS_FTRACE 2019-04-09 10:34:59 +01:00
mm arm64/mm: Identify user instruction aborts 2019-06-04 14:55:15 +01:00
net treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
xen treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig arm64: mm: make CONFIG_ZONE_DMA32 configurable 2019-06-04 13:58:28 +01:00
Kconfig.debug treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Kconfig.platforms treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile kasan, arm64: adjust shadow size for tag-based mode 2018-12-28 12:11:43 -08:00