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| author | Will Deacon <will@kernel.org> | 2022-12-06 14:33:29 +0300 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2022-12-06 14:33:29 +0300 |
| commit | 9d84ad425dc7048196b817b7db4942e0c72d58a1 (patch) | |
| tree | c6589a74624c367e663be6da12ca63c6f2dd4d53 /arch/arm64/include/uapi/asm | |
| parent | 70b1c62a677affbc0739b9c3dd3c26c0c89fd911 (diff) | |
| parent | 67bc5b2d6d4802f46eceda246eb53a672b961831 (diff) | |
| download | linux-9d84ad425dc7048196b817b7db4942e0c72d58a1.tar.xz | |
Merge branch 'for-next/trivial' into for-next/core
* for-next/trivial:
arm64: alternatives: add __init/__initconst to some functions/variables
arm64/asm: Remove unused assembler DAIF save/restore macros
arm64/kpti: Move DAIF masking to C code
Revert "arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)"
arm64/mm: Drop unused restore_ttbr1
arm64: alternatives: make apply_alternatives_vdso() static
arm64/mm: Drop idmap_pg_end[] declaration
arm64/mm: Drop redundant BUG_ON(!pgtable_alloc)
arm64: make is_ttbrX_addr() noinstr-safe
arm64/signal: Document our convention for choosing magic numbers
arm64: atomics: lse: remove stale dependency on JUMP_LABEL
arm64: paravirt: remove conduit check in has_pv_steal_clock
arm64: entry: Fix typo
arm64/booting: Add missing colon to FA64 entry
arm64/mm: Drop ARM64_KERNEL_USES_PMD_MAPS
arm64/asm: Remove unused enable_da macro
Diffstat (limited to 'arch/arm64/include/uapi/asm')
| -rw-r--r-- | arch/arm64/include/uapi/asm/sigcontext.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm64/include/uapi/asm/sigcontext.h b/arch/arm64/include/uapi/asm/sigcontext.h index 4aaf31e3bf16..9525041e4a14 100644 --- a/arch/arm64/include/uapi/asm/sigcontext.h +++ b/arch/arm64/include/uapi/asm/sigcontext.h @@ -62,6 +62,10 @@ struct sigcontext { * context. Such structures must be placed after the rt_sigframe on the stack * and be 16-byte aligned. The last structure must be a dummy one with the * magic and size set to 0. + * + * Note that the values allocated for use as magic should be chosen to + * be meaningful in ASCII to aid manual parsing, ZA doesn't follow this + * convention due to oversight but it should be observed for future additions. */ struct _aarch64_ctx { __u32 magic; |