Borislav Petkov (AMD) 4015350525 Documentation/srso: Document a method for checking safe RET operates properly ...

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

2024-08-27 09:16:35 +02:00

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.gitignore

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amx.c

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check_cc.sh

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check_initial_reg_state.c

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clang_helpers_32.S

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clang_helpers_64.S

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corrupt_xstate_header.c

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entry_from_vm86.c

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fsgsbase_restore.c

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fsgsbase.c

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helpers.h

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ioperm.c

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iopl.c

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lam.c

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ldt_gdt.c

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Makefile

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mov_ss_trap.c

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nx_stack.c

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ptrace_syscall.c

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raw_syscall_helper_32.S

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sigaltstack.c

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sigreturn.c

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single_step_syscall.c

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srso.c

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syscall_arg_fault.c

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syscall_nt.c

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syscall_numbering.c

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sysret_rip.c

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sysret_ss_attrs.c

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test_FCMOV.c

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test_FCOMI.c

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test_FISTTP.c

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test_mremap_vdso.c

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test_shadow_stack.c

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test_syscall_vdso.c

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test_vsyscall.c

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thunks_32.S

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thunks.S

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trivial_32bit_program.c

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trivial_64bit_program.c

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trivial_program.c

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unwind_vdso.c

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vdso_restorer.c

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