Messages in this thread | | | Date | Wed, 14 May 2014 17:10:16 +0200 | From | Oleg Nesterov <> | Subject | [GIT PULL] uprobes: more x86 fixes |
| |
Ingo, please pull from
git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc uprobes/core
Based on tip:perf/uprobes
Denys found another nasty old bug in uprobes/x86: div, mul, shifts with count in CL, and cmpxchg are not handled correctly.
Plus a couple of other minor fixes. Nobody acked the changes in x86/traps, hopefully they are simple enough, and I believe that they make sense anyway and allow to do more cleanups.
Denys Vlasenko (2): uprobes/x86: Simplify rip-relative handling uprobes/x86: Fix scratch register selection for rip-relative fixups
Oleg Nesterov (8): uprobes: Add mem_cgroup_charge_anon() into uprobe_write_opcode() x86/traps: Make math_error() static x86/traps: Use SEND_SIG_PRIV instead of force_sig() x86/traps: Introduce do_error_trap() x86/traps: Introduce fill_trap_info(), simplify DO_ERROR_INFO() x86/traps: Shift fill_trap_info() from DO_ERROR_INFO() to do_error_trap() x86/traps: Kill DO_ERROR_INFO() uprobes/x86: Fix the wrong ->si_addr when xol triggers a trap
arch/x86/include/asm/traps.h | 1 - arch/x86/include/asm/uprobes.h | 3 - arch/x86/kernel/traps.c | 110 ++++++++++++--------- arch/x86/kernel/uprobes.c | 213 ++++++++++++++++++++++++++-------------- include/linux/uprobes.h | 4 + kernel/events/uprobes.c | 33 ++++--- 6 files changed, 225 insertions(+), 139 deletions(-)
| |