We need struct kvm to check for protected VMs to be able to pick
the right handlers for them.
Mark the handler functions inline, since some handlers will be
called in future code from the protected VM handlers.
Signed-off-by: Fuad Tabba <tabba@xxxxxxxxxx>
---
arch/arm64/kvm/hyp/include/hyp/switch.h | 16 ++++++++--------
arch/arm64/kvm/hyp/nvhe/switch.c | 2 +-
arch/arm64/kvm/hyp/vhe/switch.c | 2 +-
3 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index 0397606c0951..7cbff0ee59a5 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -163,7 +163,7 @@ static inline void __hyp_sve_restore_guest(struct kvm_vcpu *vcpu)
* If FP/SIMD is not implemented, handle the trap and inject an undefined
* instruction exception to the guest. Similarly for trapped SVE accesses.
*/
-static bool kvm_hyp_handle_fpsimd(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_fpsimd(struct kvm_vcpu *vcpu, u64 *exit_code)
{
bool sve_guest, sve_host;
u8 esr_ec;
@@ -318,7 +318,7 @@ static inline bool esr_is_ptrauth_trap(u32 esr)
DECLARE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt);
-static bool kvm_hyp_handle_ptrauth(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_ptrauth(struct kvm_vcpu *vcpu, u64 *exit_code)
{
struct kvm_cpu_context *ctxt;
u64 val;
@@ -343,7 +343,7 @@ static bool kvm_hyp_handle_ptrauth(struct kvm_vcpu *vcpu, u64 *exit_code)
return true;
}
-static bool kvm_hyp_handle_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code)
{
if (cpus_have_final_cap(ARM64_WORKAROUND_CAVIUM_TX2_219_TVM) &&
handle_tx2_tvm(vcpu))
@@ -356,7 +356,7 @@ static bool kvm_hyp_handle_sysreg(struct kvm_vcpu *vcpu, u64 *exit_code)
return false;
}
-static bool kvm_hyp_handle_cp15(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_cp15(struct kvm_vcpu *vcpu, u64 *exit_code)
{
if (static_branch_unlikely(&vgic_v3_cpuif_trap) &&
__vgic_v3_perform_cpuif_access(vcpu) == 1)
@@ -365,7 +365,7 @@ static bool kvm_hyp_handle_cp15(struct kvm_vcpu *vcpu, u64 *exit_code)
return false;
}
-static bool kvm_hyp_handle_iabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_iabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
{
if (!__populate_fault_info(vcpu))
return true;
@@ -373,7 +373,7 @@ static bool kvm_hyp_handle_iabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
return false;
}
-static bool kvm_hyp_handle_dabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
+static inline bool kvm_hyp_handle_dabt_low(struct kvm_vcpu *vcpu, u64 *exit_code)
{
if (!__populate_fault_info(vcpu))
return true;
@@ -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);
+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..ebc0a5a4dd6a 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)
+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..d823b089d3e9 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)
+const exit_handler_fn *kvm_get_exit_handler_array(struct kvm *kvm)
{
return hyp_exit_handlers;
}
--
2.33.0.259.gc128427fd7-goog
