On Thu, Feb 06, 2025 at 11:38:04AM +0000, Mark Brown wrote:
There are a number of architectures with shadow stack features which we are presenting to userspace with as consistent an API as we can (though there are some architecture specifics). Especially given that there are some important considerations for userspace code interacting directly with the feature let's provide some documentation covering the common aspects. Reviewed-by: Catalin Marinas <catalin.marinas@xxxxxxx> Reviewed-by: Kees Cook <kees@xxxxxxxxxx> Tested-by: Kees Cook <kees@xxxxxxxxxx> Acked-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> Acked-by: Yury Khrustalev <yury.khrustalev@xxxxxxx> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> ---
Reviewed-by: Deepak Gupta <debug@xxxxxxxxxxxx>
Documentation/userspace-api/index.rst | 1 + Documentation/userspace-api/shadow_stack.rst | 44 ++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+)
