Messages in this thread Patch in this message | | | Date | Tue, 18 Feb 2020 16:08:14 -0800 | Subject | [PATCH v8 09/12] arm64: disable SCS for hypervisor code | From | Sami Tolvanen <> |
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Disable SCS for code that runs at a different exception level by adding __noscs to __hyp_text.
Suggested-by: James Morse <james.morse@arm.com> Signed-off-by: Sami Tolvanen <samitolvanen@google.com> --- arch/arm64/include/asm/kvm_hyp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index a3a6a2ba9a63..0f0603f55ea0 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -13,7 +13,7 @@ #include <asm/kvm_mmu.h> #include <asm/sysreg.h> -#define __hyp_text __section(.hyp.text) notrace +#define __hyp_text __section(.hyp.text) notrace __noscs #define read_sysreg_elx(r,nvh,vh) \ ({ \ -- 2.25.0.265.gbab2e86ba0-goog
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