Re: [RFC PATCH v2 11/21] arm64: Drop unneeded __nocfi attributes
From: Kees Cook <hidden>
Date: 2022-05-14 21:54:08
Also in:
linux-hardening, lkml, llvm
On Fri, May 13, 2022 at 01:21:49PM -0700, Sami Tolvanen wrote:
With -fsanitize=kcfi, CONFIG_CFI_CLANG no longer has issues with address space confusion in functions that switch to linear mapping. Now that the indirectly called assembly functions have type annotations, drop the __nocfi attributes. Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
It looks like there are still other cases that continue to require __nocfi, yes? It looks like after this series, it's still BPF? Reviewed-by: Kees Cook <redacted> -- Kees Cook _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel