diff options
| author | Will Deacon <will.deacon@arm.com> | 2019-02-26 16:06:42 +0100 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2019-04-09 12:21:13 +0200 |
| commit | 453b7740ebfda2d84be7fb583c54f0c91c592869 (patch) | |
| tree | 1108d1c08094213cc18a7f8e4daae990f0aa99a3 /arch/arm64/kernel/traps.c | |
| parent | arm64: debug: Remove redundant user_mode(regs) checks from debug handlers (diff) | |
| download | linux-453b7740ebfda2d84be7fb583c54f0c91c592869.tar.xz linux-453b7740ebfda2d84be7fb583c54f0c91c592869.zip | |
arm64: probes: Move magic BRK values into brk-imm.h
kprobes and uprobes reserve some BRK immediates for installing their
probes. Define these along with the other reservations in brk-imm.h
and rename the ESR definitions to be consistent with the others that we
already have.
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/kernel/traps.c')
| -rw-r--r-- | arch/arm64/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 091379744d2f..74598396e0bf 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -1024,7 +1024,7 @@ int __init early_brk64(unsigned long addr, unsigned int esr, struct pt_regs *regs) { #ifdef CONFIG_KASAN_SW_TAGS - unsigned int comment = esr & BRK64_ESR_MASK; + unsigned int comment = esr & ESR_ELx_BRK64_ISS_COMMENT_MASK; if ((comment & ~KASAN_BRK_MASK) == KASAN_BRK_IMM) return kasan_handler(regs, esr) != DBG_HOOK_HANDLED; |