mirror of https://gitee.com/openkylin/linux.git
tools headers UAPI: Sync prctl.h with the kernel sources
To get the changes in:1c101da8b9
("arm64: mte: Allow user control of the tag check mode via prctl()")af5ce95282
("arm64: mte: Allow user control of the generated random tags via prctl()") Which don't cause any change in tooling, only addresses this perf build warning: Warning: Kernel ABI header at 'tools/include/uapi/linux/prctl.h' differs from latest version at 'include/uapi/linux/prctl.h' diff -u tools/include/uapi/linux/prctl.h include/uapi/linux/prctl.h Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -233,6 +233,15 @@ struct prctl_mm_map {
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#define PR_SET_TAGGED_ADDR_CTRL 55
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#define PR_GET_TAGGED_ADDR_CTRL 56
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# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
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/* MTE tag check fault modes */
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# define PR_MTE_TCF_SHIFT 1
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# define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT)
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# define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT)
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# define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT)
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# define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT)
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/* MTE tag inclusion mask */
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# define PR_MTE_TAG_SHIFT 3
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# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT)
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/* Control reclaim behavior when allocating memory */
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#define PR_SET_IO_FLUSHER 57
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