diff mbox series

[v5,07/28] KVM: arm64: Pull ctxt_has_ helpers to start of sysreg-sr.h

Message ID 20250417-kvm-arm64-sme-v5-7-f469a2d5f574@kernel.org (mailing list archive)
State New
Headers show
Series KVM: arm64: Implement support for SME | expand

Commit Message

Mark Brown April 17, 2025, 12:25 a.m. UTC 
Rather than add earlier prototypes of specific ctxt_has_ helpers let's just
pull all their definitions to the top of sysreg-sr.h so they're all
available to all the individual save/restore functions.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h | 82 +++++++++++++++---------------
 1 file changed, 40 insertions(+), 42 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
index b9cff893bbe0..b795a7a87a93 100644
--- a/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
+++ b/arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h
@@ -16,8 +16,6 @@ 
 #include <asm/kvm_hyp.h>
 #include <asm/kvm_mmu.h>
 
-static inline bool ctxt_has_s1poe(struct kvm_cpu_context *ctxt);
-
 static inline struct kvm_vcpu *ctxt_to_vcpu(struct kvm_cpu_context *ctxt)
 {
 	struct kvm_vcpu *vcpu = ctxt->__hyp_running_vcpu;
@@ -28,6 +26,46 @@  static inline struct kvm_vcpu *ctxt_to_vcpu(struct kvm_cpu_context *ctxt)
 	return vcpu;
 }
 
+static inline bool ctxt_has_mte(struct kvm_cpu_context *ctxt)
+{
+	struct kvm_vcpu *vcpu = ctxt_to_vcpu(ctxt);
+
+	return kvm_has_mte(kern_hyp_va(vcpu->kvm));
+}
+
+static inline bool ctxt_has_s1pie(struct kvm_cpu_context *ctxt)
+{
+	struct kvm_vcpu *vcpu;
+
+	if (!cpus_have_final_cap(ARM64_HAS_S1PIE))
+		return false;
+
+	vcpu = ctxt_to_vcpu(ctxt);
+	return kvm_has_s1pie(kern_hyp_va(vcpu->kvm));
+}
+
+static inline bool ctxt_has_tcrx(struct kvm_cpu_context *ctxt)
+{
+	struct kvm_vcpu *vcpu;
+
+	if (!cpus_have_final_cap(ARM64_HAS_TCR2))
+		return false;
+
+	vcpu = ctxt_to_vcpu(ctxt);
+	return kvm_has_tcr2(kern_hyp_va(vcpu->kvm));
+}
+
+static inline bool ctxt_has_s1poe(struct kvm_cpu_context *ctxt)
+{
+	struct kvm_vcpu *vcpu;
+
+	if (!system_supports_poe())
+		return false;
+
+	vcpu = ctxt_to_vcpu(ctxt);
+	return kvm_has_s1poe(kern_hyp_va(vcpu->kvm));
+}
+
 static inline bool ctxt_is_guest(struct kvm_cpu_context *ctxt)
 {
 	return host_data_ptr(host_ctxt) != ctxt;
@@ -69,46 +107,6 @@  static inline void __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
 	ctxt_sys_reg(ctxt, TPIDRRO_EL0)	= read_sysreg(tpidrro_el0);
 }
 
-static inline bool ctxt_has_mte(struct kvm_cpu_context *ctxt)
-{
-	struct kvm_vcpu *vcpu = ctxt_to_vcpu(ctxt);
-
-	return kvm_has_mte(kern_hyp_va(vcpu->kvm));
-}
-
-static inline bool ctxt_has_s1pie(struct kvm_cpu_context *ctxt)
-{
-	struct kvm_vcpu *vcpu;
-
-	if (!cpus_have_final_cap(ARM64_HAS_S1PIE))
-		return false;
-
-	vcpu = ctxt_to_vcpu(ctxt);
-	return kvm_has_s1pie(kern_hyp_va(vcpu->kvm));
-}
-
-static inline bool ctxt_has_tcrx(struct kvm_cpu_context *ctxt)
-{
-	struct kvm_vcpu *vcpu;
-
-	if (!cpus_have_final_cap(ARM64_HAS_TCR2))
-		return false;
-
-	vcpu = ctxt_to_vcpu(ctxt);
-	return kvm_has_tcr2(kern_hyp_va(vcpu->kvm));
-}
-
-static inline bool ctxt_has_s1poe(struct kvm_cpu_context *ctxt)
-{
-	struct kvm_vcpu *vcpu;
-
-	if (!system_supports_poe())
-		return false;
-
-	vcpu = ctxt_to_vcpu(ctxt);
-	return kvm_has_s1poe(kern_hyp_va(vcpu->kvm));
-}
-
 static inline void __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
 {
 	ctxt_sys_reg(ctxt, SCTLR_EL1)	= read_sysreg_el1(SYS_SCTLR);