diff options
| author | Ed Maste <emaste@FreeBSD.org> | 2026-02-23 21:23:49 +0000 |
|---|---|---|
| committer | Ed Maste <emaste@FreeBSD.org> | 2026-02-26 14:28:19 +0000 |
| commit | d971bc5220f7adb8a2bdfadc8e3ca7ffcf9ca843 (patch) | |
| tree | fd9db47ed4e9092c26f2bbcec83244407dac12be | |
| parent | b5366f8e138e223d85d7c9b71f0a0384f5d55f29 (diff) | |
elf_common.h: Add AArch64 Memtag ABI constants
Obtained from the Memtag ABI Extension to ELF for the Arm® 64-bit
Architecture (AArch64) [1]
[1] https://github.com/ARM-software/abi-aa/blob/main/memtagabielf64/memtagabielf64.rst#dynamic-section
Reviewed by: andrew
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D55486
| -rw-r--r-- | sys/sys/elf_common.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/sys/elf_common.h b/sys/sys/elf_common.h index 42252d2e21af..b1ddbaaf39ab 100644 --- a/sys/sys/elf_common.h +++ b/sys/sys/elf_common.h @@ -471,6 +471,9 @@ typedef struct { #define SHT_HIOS 0x6fffffff /* Last of OS specific semantics */ #define SHT_LOPROC 0x70000000 /* reserved range for processor */ +#define SHT_AARCH64_MEMTAG_GLOBALS_STATIC 0x70000007 +#define SHT_AARCH64_MEMTAG_GLOBALS_DYNAMIC 0x70000008 + #define SHT_ARM_EXIDX 0x70000001 /* Exception index table. */ #define SHT_ARM_PREEMPTMAP 0x70000002 /* BPABI DLL dynamic linking pre-emption map. */ @@ -705,6 +708,11 @@ typedef struct { #define DT_AARCH64_BTI_PLT 0x70000001 #define DT_AARCH64_PAC_PLT 0x70000003 #define DT_AARCH64_VARIANT_PCS 0x70000005 +#define DT_AARCH64_MEMTAG_MODE 0x70000009 +#define DT_AARCH64_MEMTAG_HEAP 0x7000000b +#define DT_AARCH64_MEMTAG_STACK 0x7000000c +#define DT_AARCH64_MEMTAG_GLOBALS 0x7000000d +#define DT_AARCH64_MEMTAG_GLOBALSSZ 0x7000000f #define DT_ARM_SYMTABSZ 0x70000001 #define DT_ARM_PREEMPTMAP 0x70000002 |