kernel-hacking-2024-linux-s.../arch/powerpc
Paul Mackerras 76b0f13376 powerpc, hw_breakpoint: Cooperate better with other single-steppers
The code we had to clear the MSR_SE bit was not doing anything because
the caller (ultimately single_step_exception() in traps.c) had already
cleared.  Instead of trying to leave MSR_SE set if the TIF_SINGLESTEP
flag is set (which indicates that the process is being single-stepped
by ptrace), we instead return NOTIFY_DONE in that case, which means
the caller will generate a SIGTRAP for the process.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2010-06-23 15:46:55 +10:00
..
boot Merge commit 'kumar/next' into next 2010-05-31 10:01:50 +10:00
configs Merge commit 'jwb/next' into next 2010-05-31 09:59:00 +10:00
include/asm powerpc, hw_breakpoint: Discard extraneous interrupt due to accesses outside symbol length 2010-06-22 19:40:51 +10:00
kernel powerpc, hw_breakpoint: Cooperate better with other single-steppers 2010-06-23 15:46:55 +10:00
kvm KVM: powerpc: fix init/exit annotation 2010-06-09 18:39:09 +03:00
lib powerpc, hw_breakpoints: Implement hw_breakpoints for 64-bit server processors 2010-06-22 19:40:50 +10:00
math-emu
mm Merge branch 'kvm-updates/2.6.35' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2010-05-21 17:16:21 -07:00
oprofile powerpc/oprofile: fix potential buffer overrun in op_model_cell.c 2010-06-07 11:18:56 +02:00
platforms powerpc/cell: Fix integer constant warning 2010-06-02 17:50:37 +10:00
sysdev of/powerpc: fix fsl_msi device node pointer 2010-06-02 22:26:42 -06:00
xmon
Kconfig powerpc, hw_breakpoints: Implement hw_breakpoints for 64-bit server processors 2010-06-22 19:40:50 +10:00
Kconfig.debug powerpc/cpumask: Add DEBUG_PER_CPU_MAPS option 2010-05-06 18:05:26 +10:00
Makefile
relocs_check.pl