[PATCH v6 05/12] KVM: arm64: Pass struct kvm to per-EC handlers
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STALE1834d
SUPERSEDED
From: Fuad Tabba <hidden>
Date: 2021-09-22 12:49:41
Also in:
kvm, kvmarm
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
Revision v6 of 8 in this series.
Revisions (8)
We need struct kvm to check for protected VMs to be able to pick the right handlers for them in subsequent patches. Signed-off-by: Fuad Tabba <redacted> --- arch/arm64/kvm/hyp/include/hyp/switch.h | 4 ++-- arch/arm64/kvm/hyp/nvhe/switch.c | 2 +- arch/arm64/kvm/hyp/vhe/switch.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 0397606c0951..733e39f5aaaf 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h@@ -403,7 +403,7 @@ static bool kvm_hyp_handle_dabt_low(struct kvm_vcpu *vcpu, u64 *exit_code) typedef bool (*exit_handler_fn)(struct kvm_vcpu *, u64 *); -static const exit_handler_fn *kvm_get_exit_handler_array(void); +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm); /* * Allow the hypervisor to handle the exit with an exit handler if it has one.
@@ -413,7 +413,7 @@ static const exit_handler_fn *kvm_get_exit_handler_array(void); */ static inline bool kvm_hyp_handle_exit(struct kvm_vcpu *vcpu, u64 *exit_code) { - const exit_handler_fn *handlers = kvm_get_exit_handler_array(); + const exit_handler_fn *handlers = kvm_get_exit_handler_array(kern_hyp_va(vcpu->kvm)); exit_handler_fn fn; fn = handlers[kvm_vcpu_trap_get_class(vcpu)];
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index c52d580708e0..49080c607838 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c@@ -170,7 +170,7 @@ static const exit_handler_fn hyp_exit_handlers[] = { [ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth, }; -static const exit_handler_fn *kvm_get_exit_handler_array(void) +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm) { return hyp_exit_handlers; }
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c
index 0e0d342358f7..34a4bd9f67a7 100644
--- a/arch/arm64/kvm/hyp/vhe/switch.c
+++ b/arch/arm64/kvm/hyp/vhe/switch.c@@ -108,7 +108,7 @@ static const exit_handler_fn hyp_exit_handlers[] = { [ESR_ELx_EC_PAC] = kvm_hyp_handle_ptrauth, }; -static const exit_handler_fn *kvm_get_exit_handler_array(void) +static const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm) { return hyp_exit_handlers; }
--
2.33.0.464.g1972c5931b-goog
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