summaryrefslogtreecommitdiff
path: root/arch/arm64/include/asm/kvm_hyp.h
diff options
context:
space:
mode:
authorDavid Brazdil <dbrazdil@google.com>2020-06-25 16:14:16 +0300
committerMarc Zyngier <maz@kernel.org>2020-07-05 20:38:29 +0300
commit13aeb9b400c5d7c5e979fdbbf994c787487f7889 (patch)
tree48448b93214d0a8f5f96bc4943a6147af9340ade /arch/arm64/include/asm/kvm_hyp.h
parentd400c5b2025c9aeca76213d6bd4138ec39da5cef (diff)
downloadlinux-13aeb9b400c5d7c5e979fdbbf994c787487f7889.tar.xz
KVM: arm64: Split hyp/sysreg-sr.c to VHE/nVHE
sysreg-sr.c contains KVM's code for saving/restoring system registers, with some code shared between VHE/nVHE. These common routines are moved to a header file, VHE-specific code is moved to vhe/sysreg-sr.c and nVHE-specific code to nvhe/sysreg-sr.c. Signed-off-by: David Brazdil <dbrazdil@google.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20200625131420.71444-12-dbrazdil@google.com
Diffstat (limited to 'arch/arm64/include/asm/kvm_hyp.h')
-rw-r--r--arch/arm64/include/asm/kvm_hyp.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index 82fa05d15b8b..997c5bda1ac7 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -66,14 +66,15 @@ int __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu);
void __timer_enable_traps(struct kvm_vcpu *vcpu);
void __timer_disable_traps(struct kvm_vcpu *vcpu);
+#ifdef __KVM_NVHE_HYPERVISOR__
void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
+#else
void sysreg_save_host_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_restore_host_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_save_guest_state_vhe(struct kvm_cpu_context *ctxt);
void sysreg_restore_guest_state_vhe(struct kvm_cpu_context *ctxt);
-void __sysreg32_save_state(struct kvm_vcpu *vcpu);
-void __sysreg32_restore_state(struct kvm_vcpu *vcpu);
+#endif
void __debug_switch_to_guest(struct kvm_vcpu *vcpu);
void __debug_switch_to_host(struct kvm_vcpu *vcpu);