diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/include/asm/hw_breakpoint.h | 1 | ||||
-rw-r--r-- | arch/arm64/kernel/ptrace.c | 3 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/hw_breakpoint.h b/arch/arm64/include/asm/hw_breakpoint.h index d064047612b1..52b484b6aa1a 100644 --- a/arch/arm64/include/asm/hw_breakpoint.h +++ b/arch/arm64/include/asm/hw_breakpoint.h | |||
@@ -79,7 +79,6 @@ static inline void decode_ctrl_reg(u32 reg, | |||
79 | */ | 79 | */ |
80 | #define ARM_MAX_BRP 16 | 80 | #define ARM_MAX_BRP 16 |
81 | #define ARM_MAX_WRP 16 | 81 | #define ARM_MAX_WRP 16 |
82 | #define ARM_MAX_HBP_SLOTS (ARM_MAX_BRP + ARM_MAX_WRP) | ||
83 | 82 | ||
84 | /* Virtual debug register bases. */ | 83 | /* Virtual debug register bases. */ |
85 | #define AARCH64_DBG_REG_BVR 0 | 84 | #define AARCH64_DBG_REG_BVR 0 |
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index 70526cfda056..2ac998878001 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c | |||
@@ -87,7 +87,8 @@ static void ptrace_hbptriggered(struct perf_event *bp, | |||
87 | break; | 87 | break; |
88 | } | 88 | } |
89 | } | 89 | } |
90 | for (i = ARM_MAX_BRP; i < ARM_MAX_HBP_SLOTS && !bp; ++i) { | 90 | |
91 | for (i = 0; i < ARM_MAX_WRP; ++i) { | ||
91 | if (current->thread.debug.hbp_watch[i] == bp) { | 92 | if (current->thread.debug.hbp_watch[i] == bp) { |
92 | info.si_errno = -((i << 1) + 1); | 93 | info.si_errno = -((i << 1) + 1); |
93 | break; | 94 | break; |