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    Subject[PATCH v6 13/15] arm64: disable SCS for hypervisor code
    From
    Filter out CC_FLAGS_SCS for code that runs at a different exception
    level.

    Suggested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
    Signed-off-by: Sami Tolvanen <samitolvanen@google.com>
    Reviewed-by: Kees Cook <keescook@chromium.org>
    Reviewed-by: Mark Rutland <mark.rutland@arm.com>
    ---
    arch/arm64/kvm/hyp/Makefile | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/arch/arm64/kvm/hyp/Makefile b/arch/arm64/kvm/hyp/Makefile
    index ea710f674cb6..17ea3da325e9 100644
    --- a/arch/arm64/kvm/hyp/Makefile
    +++ b/arch/arm64/kvm/hyp/Makefile
    @@ -28,3 +28,6 @@ GCOV_PROFILE := n
    KASAN_SANITIZE := n
    UBSAN_SANITIZE := n
    KCOV_INSTRUMENT := n
    +
    +# remove the SCS flags from all objects in this directory
    +KBUILD_CFLAGS := $(filter-out $(CC_FLAGS_SCS), $(KBUILD_CFLAGS))
    --
    2.24.0.393.g34dc348eaf-goog
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