diff options
| author | Marc Zyngier <maz@kernel.org> | 2024-04-19 11:29:26 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2024-04-20 12:42:50 +0100 |
| commit | 95537f06b9e826766f32e513d714e1cda468ef15 (patch) | |
| tree | e67bcd6f15cce82293cfa62ff1c8965a925ad542 /arch/arm64/include/asm/kvm_nested.h | |
| parent | 04ab519bb86df10bb8b72054fce9af1d72c36805 (diff) | |
KVM: arm64: nv: Add trap forwarding for ERET and SMC
Honor the trap forwarding bits for both ERET and SMC, using a new
helper that checks for common conditions.
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Co-developed-by: Jintack Lim <jintack.lim@linaro.org>
Signed-off-by: Jintack Lim <jintack.lim@linaro.org>
Reviewed-by: Oliver Upton <oliver.upton@linux.dev>
Link: https://lore.kernel.org/r/20240419102935.1935571-7-maz@kernel.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm/kvm_nested.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_nested.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_nested.h b/arch/arm64/include/asm/kvm_nested.h index c77d795556e1..dbc4e3a67356 100644 --- a/arch/arm64/include/asm/kvm_nested.h +++ b/arch/arm64/include/asm/kvm_nested.h @@ -60,6 +60,7 @@ static inline u64 translate_ttbr0_el2_to_ttbr0_el1(u64 ttbr0) return ttbr0 & ~GENMASK_ULL(63, 48); } +extern bool forward_smc_trap(struct kvm_vcpu *vcpu); int kvm_init_nv_sysregs(struct kvm *kvm); |