diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 16:06:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 16:06:51 -0800 |
| commit | b6fedfd2a18a489d31246312f7279f82e3cc6b37 (patch) | |
| tree | eeaac614f3bb97731dfd9d9614f87f006b651117 /arch/powerpc/kernel/ptrace.c | |
| parent | c32da02342b7521df25fefc2ef20aee0e61cf887 (diff) | |
| parent | 30124d11097e371e42052144d8a3f4a78d26e09f (diff) | |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc/booke: Fix breakpoint/watchpoint one-shot behavior
powerpc: Reduce printk from pseries_mach_cpu_die()
powerpc: Move checks in pseries_mach_cpu_die()
powerpc: Reset kernel stack on cpu online from cede state
powerpc: Fix G5 thermal shutdown
powerpc/pseries: Pass CPPR value to H_XIRR hcall
powerpc/booke: Fix a couple typos in the advanced ptrace code
powerpc: Fix SMP build with disabled CPU hotplugging.
powerpc: Dynamically allocate pacas
powerpc/perf: e500 support
powerpc/perf: Build callchain code regardless of hardware event support.
powerpc/cpm2: Checkpatch cleanup
powerpc/86xx: Renaming following split of GE Fanuc joint venture
powerpc/86xx: Convert gef_pic_lock to raw_spinlock
powerpc/qe: Convert qe_ic_lock to raw_spinlock
powerpc/82xx: Convert pci_pic_lock to raw_spinlock
powerpc/85xx: Convert socrates_fpga_pic_lock to raw_spinlock
Diffstat (limited to 'arch/powerpc/kernel/ptrace.c')
| -rw-r--r-- | arch/powerpc/kernel/ptrace.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index d9b05866615..ed2cfe17d25 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -940,7 +940,7 @@ static int del_instruction_bp(struct task_struct *child, int slot) { switch (slot) { case 1: - if (child->thread.iac1 == 0) + if ((child->thread.dbcr0 & DBCR0_IAC1) == 0) return -ENOENT; if (dbcr_iac_range(child) & DBCR_IAC12MODE) { @@ -952,7 +952,7 @@ static int del_instruction_bp(struct task_struct *child, int slot) child->thread.dbcr0 &= ~DBCR0_IAC1; break; case 2: - if (child->thread.iac2 == 0) + if ((child->thread.dbcr0 & DBCR0_IAC2) == 0) return -ENOENT; if (dbcr_iac_range(child) & DBCR_IAC12MODE) @@ -963,7 +963,7 @@ static int del_instruction_bp(struct task_struct *child, int slot) break; #if CONFIG_PPC_ADV_DEBUG_IACS > 2 case 3: - if (child->thread.iac3 == 0) + if ((child->thread.dbcr0 & DBCR0_IAC3) == 0) return -ENOENT; if (dbcr_iac_range(child) & DBCR_IAC34MODE) { @@ -975,7 +975,7 @@ static int del_instruction_bp(struct task_struct *child, int slot) child->thread.dbcr0 &= ~DBCR0_IAC3; break; case 4: - if (child->thread.iac4 == 0) + if ((child->thread.dbcr0 & DBCR0_IAC4) == 0) return -ENOENT; if (dbcr_iac_range(child) & DBCR_IAC34MODE) @@ -1054,7 +1054,7 @@ static int set_dac(struct task_struct *child, struct ppc_hw_breakpoint *bp_info) static int del_dac(struct task_struct *child, int slot) { if (slot == 1) { - if (child->thread.dac1 == 0) + if ((dbcr_dac(child) & (DBCR_DAC1R | DBCR_DAC1W)) == 0) return -ENOENT; child->thread.dac1 = 0; @@ -1070,7 +1070,7 @@ static int del_dac(struct task_struct *child, int slot) child->thread.dvc1 = 0; #endif } else if (slot == 2) { - if (child->thread.dac1 == 0) + if ((dbcr_dac(child) & (DBCR_DAC2R | DBCR_DAC2W)) == 0) return -ENOENT; #ifdef CONFIG_PPC_ADV_DEBUG_DAC_RANGE |