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![]() Add a method to quickly verify whether safe RET operates properly on a given system using perf tool. Also, add a selftest which does the same thing. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20240731160531.28640-1-bp@kernel.org |
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.. | ||
.gitignore | ||
amx.c | ||
check_cc.sh | ||
check_initial_reg_state.c | ||
clang_helpers_32.S | ||
clang_helpers_64.S | ||
corrupt_xstate_header.c | ||
entry_from_vm86.c | ||
fsgsbase_restore.c | ||
fsgsbase.c | ||
helpers.h | ||
ioperm.c | ||
iopl.c | ||
lam.c | ||
ldt_gdt.c | ||
Makefile | ||
mov_ss_trap.c | ||
nx_stack.c | ||
ptrace_syscall.c | ||
raw_syscall_helper_32.S | ||
sigaltstack.c | ||
sigreturn.c | ||
single_step_syscall.c | ||
srso.c | ||
syscall_arg_fault.c | ||
syscall_nt.c | ||
syscall_numbering.c | ||
sysret_rip.c | ||
sysret_ss_attrs.c | ||
test_FCMOV.c | ||
test_FCOMI.c | ||
test_FISTTP.c | ||
test_mremap_vdso.c | ||
test_shadow_stack.c | ||
test_syscall_vdso.c | ||
test_vsyscall.c | ||
thunks_32.S | ||
thunks.S | ||
trivial_32bit_program.c | ||
trivial_64bit_program.c | ||
trivial_program.c | ||
unwind_vdso.c | ||
vdso_restorer.c |