Catalin Marinas c35fe2a68f elf: Fix the arm64 MTE ELF segment name and value ...

Unfortunately, the name/value choice for the MTE ELF segment type
(PT_ARM_MEMTAG_MTE) was pretty poor: LOPROC+1 is already in use by
PT_AARCH64_UNWIND, as defined in the AArch64 ELF ABI
(https://github.com/ARM-software/abi-aa/blob/main/aaelf64/aaelf64.rst).

Update the ELF segment type value to LOPROC+2 and also change the define
to PT_AARCH64_MEMTAG_MTE to match the AArch64 ELF ABI namespace. The
AArch64 ELF ABI document is updating accordingly (segment type not
previously mentioned in the document).

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Fixes: 761b9b366c ("elf: Introduce the ARM MTE ELF segment type")
Cc: Will Deacon <will@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Luis Machado <luis.machado@arm.com>
Cc: Richard Earnshaw <Richard.Earnshaw@arm.com>
Link: https://lore.kernel.org/r/20220425151833.2603830-1-catalin.marinas@arm.com
Signed-off-by: Will Deacon <will@kernel.org>

2022-04-28 11:37:06 +01:00

..

acpi_object_usage.rst

Documentation: arm64/acpi : clarify arm64 support of IBFT

2021-03-22 12:43:20 +00:00

amu.rst

Documentation: Chinese translation of Documentation/arm64/amu.rst

2020-09-28 15:24:24 -06:00

arm-acpi.rst

arm64: Replace HTTP links with HTTPS ones

2020-07-23 14:04:37 -06:00

asymmetric-32bit.rst

Documentation: arm64: describe asymmetric 32-bit support

2021-08-20 12:33:07 +02:00

booting.rst

arm64: booting.rst: Clarify on requiring non-secure EL2

2022-02-15 15:02:59 +00:00

cpu-feature-registers.rst

arm64: cpufeature: add HWCAP for FEAT_RPRES

2021-12-13 18:53:00 +00:00

elf_hwcaps.rst

arm64/mte: Add hwcap for asymmetric mode

2022-02-25 14:41:05 +00:00

features.rst

docs: archis: add a per-architecture features list

2020-12-03 15:10:15 -07:00

hugetlbpage.rst

Documentation: Chinese translation of Documentation/arm64/hugetlbpage.rst

2020-10-21 15:15:17 -06:00

index.rst

Documentation: arm64: describe asymmetric 32-bit support

2021-08-20 12:33:07 +02:00

kasan-offsets.sh

arm64: mm: extend linear region for 52-bit VA configurations

2020-11-09 17:15:37 +00:00

legacy_instructions.rst

docs: arm64: convert docs to ReST and rename to .rst

2019-06-14 14:20:27 -06:00

memory-tagging-extension.rst

elf: Fix the arm64 MTE ELF segment name and value

2022-04-28 11:37:06 +01:00

memory.rst

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2020-12-20 10:44:05 -08:00

perf.rst

Documentation: arm64: Document PMU counters access from userspace

2021-12-14 11:41:19 +00:00

pointer-authentication.rst

arm64: update PAC description for kernel

2021-12-02 10:13:35 +00:00

silicon-errata.rst

irqchip/gic-v3: Workaround Marvell erratum 38545 when reading IAR

2022-03-07 21:45:02 +00:00

sve.rst

arm64/sve: Minor clarification of ABI documentation

2021-12-14 18:33:44 +00:00

tagged-address-abi.rst

docs/arm64: delete a space from tagged-address-abi

2021-12-14 19:01:37 +00:00

tagged-pointers.rst

arm64: expose FAR_EL1 tag bits in siginfo

2020-11-23 18:17:39 +00:00