Re: [PATCH 0/5] Powerpc/hw-breakpoint: Fixes plus Code refactor

From: Christophe Leroy
Date: Tue Jun 18 2019 - 02:55:42 EST




Le 18/06/2019 Ã 06:27, Ravi Bangoria a ÃcritÂ:
patch 1-3: Code refactor
patch 4: Speedup disabling breakpoint
patch 5: Fix length calculation for unaligned targets

While you are playing with hw breakpoints, did you have a look at https://github.com/linuxppc/issues/issues/38 ?

Christophe


Ravi Bangoria (5):
Powerpc/hw-breakpoint: Replace stale do_dabr() with do_break()
Powerpc/hw-breakpoint: Refactor hw_breakpoint_arch_parse()
Powerpc/hw-breakpoint: Refactor set_dawr()
Powerpc/hw-breakpoint: Optimize disable path
Powerpc/Watchpoint: Fix length calculation for unaligned target

arch/powerpc/include/asm/hw_breakpoint.h | 10 ++--
arch/powerpc/kernel/hw_breakpoint.c | 56 ++++++++++++----------
arch/powerpc/kernel/process.c | 61 +++++++++++++++++++-----
arch/powerpc/kernel/ptrace.c | 2 +-
4 files changed, 86 insertions(+), 43 deletions(-)