mbox series

[v2,0/2] objtool,drm/vmwgfx: Add unwind hints around RBP clobber

Message ID cover.1685981486.git.jpoimboe@kernel.org
Headers
Series objtool,drm/vmwgfx: Add unwind hints around RBP clobber |

Message

Josh Poimboeuf June 5, 2023, 4:12 p.m. UTC 
  v2:
- Fix the (theoretical) ORC bug

Josh Poimboeuf (2):
  objtool: Allow stack operations in UNWIND_HINT_UNDEFINED regions
  drm/vmwgfx: Add unwind hints around RBP clobber

 arch/x86/include/asm/unwind_hints.h     |  9 +++++++++
 drivers/gpu/drm/vmwgfx/vmwgfx_msg_x86.h | 16 ++++++++++++----
 tools/objtool/check.c                   | 12 ++++++++++++
 tools/objtool/include/objtool/cfi.h     |  1 +
 4 files changed, 34 insertions(+), 4 deletions(-)