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authorOliver Upton <[email protected]>2023-10-18 23:32:11 +0000
committerOliver Upton <[email protected]>2023-10-20 17:52:01 +0000
commit27cde4c0fe28eab228d1fc9d84c68a109219887d (patch)
tree5a5aa851be46f57dd1c14a193b27090903e37a82 /arch/arm64/include/asm/kvm_hyp.h
parent5eba523e1e5e83d2c1a282c3c488d98b990333c2 (diff)
KVM: arm64: Rename helpers for VHE vCPU load/put
The names for the helpers we expose to the 'generic' KVM code are a bit imprecise; we switch the EL0 + EL1 sysreg context and setup trap controls that do not need to change for every guest entry/exit. Rename + shuffle things around a bit in preparation for loading the stage-2 MMU context on vcpu_load(). Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'arch/arm64/include/asm/kvm_hyp.h')
-rw-r--r--arch/arm64/include/asm/kvm_hyp.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index 66efd67ea7e8..145ce73fc16c 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -93,6 +93,8 @@ void __timer_disable_traps(struct kvm_vcpu *vcpu);
void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt);
void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt);
#else
+void __vcpu_load_switch_sysregs(struct kvm_vcpu *vcpu);
+void __vcpu_put_switch_sysregs(struct kvm_vcpu *vcpu);
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);
@@ -111,11 +113,6 @@ void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
void __sve_restore_state(void *sve_pffr, u32 *fpsr);
-#ifndef __KVM_NVHE_HYPERVISOR__
-void activate_traps_vhe_load(struct kvm_vcpu *vcpu);
-void deactivate_traps_vhe_put(struct kvm_vcpu *vcpu);
-#endif
-
u64 __guest_enter(struct kvm_vcpu *vcpu);
bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt, u32 func_id);