This tidies up ESPFIX a bit and improves the test case slightly. Andy Lutomirski (2): selftests/x86/sigreturn: Use CX, not AX, as the scratch register x86/entry/64: Clean up and document espfix64 stack setup
arch/x86/entry/entry_64.S | 64 +++++++++++++++++++++++++++------ tools/testing/selftests/x86/sigreturn.c | 16 ++++----- 2 files changed, 61 insertions(+), 19 deletions(-) -- 2.7.4
