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From: Jordan Niethe <jniethe5@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: mikey@neuling.org, sbhat@linux.ibm.com, kvm@vger.kernel.org,
	amachhiw@linux.vnet.ibm.com, Jordan Niethe <jniethe5@gmail.com>,
	gautam@linux.ibm.com, npiggin@gmail.com, kvm-ppc@vger.kernel.org,
	vaibhav@linux.ibm.com, kconsul@linux.vnet.ibm.com
Subject: [PATCH v3 2/6] KVM: PPC: Rename accessor generator macros
Date: Mon,  7 Aug 2023 11:45:49 +1000	[thread overview]
Message-ID: <20230807014553.1168699-3-jniethe5@gmail.com> (raw)
In-Reply-To: <20230807014553.1168699-1-jniethe5@gmail.com>

More "wrapper" style accessor generating macros will be introduced for
the nestedv2 guest support. Rename the existing macros with more
descriptive names now so there is a consistent naming convention.

Signed-off-by: Jordan Niethe <jniethe5@gmail.com>
---
v3:
  - New to series
---
 arch/powerpc/include/asm/kvm_ppc.h | 60 +++++++++++++++---------------
 1 file changed, 30 insertions(+), 30 deletions(-)

diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index d16d80ad2ae4..b66084a81dd0 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -927,19 +927,19 @@ static inline bool kvmppc_shared_big_endian(struct kvm_vcpu *vcpu)
 #endif
 }
 
-#define SPRNG_WRAPPER_GET(reg, bookehv_spr)				\
+#define KVMPPC_BOOKE_HV_SPRNG_ACESSOR_GET(reg, bookehv_spr)		\
 static inline ulong kvmppc_get_##reg(struct kvm_vcpu *vcpu)		\
 {									\
 	return mfspr(bookehv_spr);					\
 }									\
 
-#define SPRNG_WRAPPER_SET(reg, bookehv_spr)				\
+#define KVMPPC_BOOKE_HV_SPRNG_ACESSOR_SET(reg, bookehv_spr)		\
 static inline void kvmppc_set_##reg(struct kvm_vcpu *vcpu, ulong val)	\
 {									\
 	mtspr(bookehv_spr, val);						\
 }									\
 
-#define SHARED_WRAPPER_GET(reg, size)					\
+#define KVMPPC_VCPU_SHARED_REGS_ACESSOR_GET(reg, size)			\
 static inline u##size kvmppc_get_##reg(struct kvm_vcpu *vcpu)		\
 {									\
 	if (kvmppc_shared_big_endian(vcpu))				\
@@ -948,7 +948,7 @@ static inline u##size kvmppc_get_##reg(struct kvm_vcpu *vcpu)		\
 	       return le##size##_to_cpu(vcpu->arch.shared->reg);	\
 }									\
 
-#define SHARED_WRAPPER_SET(reg, size)					\
+#define KVMPPC_VCPU_SHARED_REGS_ACESSOR_SET(reg, size)			\
 static inline void kvmppc_set_##reg(struct kvm_vcpu *vcpu, u##size val)	\
 {									\
 	if (kvmppc_shared_big_endian(vcpu))				\
@@ -957,36 +957,36 @@ static inline void kvmppc_set_##reg(struct kvm_vcpu *vcpu, u##size val)	\
 	       vcpu->arch.shared->reg = cpu_to_le##size(val);		\
 }									\
 
-#define SHARED_WRAPPER(reg, size)					\
-	SHARED_WRAPPER_GET(reg, size)					\
-	SHARED_WRAPPER_SET(reg, size)					\
+#define KVMPPC_VCPU_SHARED_REGS_ACESSOR(reg, size)					\
+	KVMPPC_VCPU_SHARED_REGS_ACESSOR_GET(reg, size)					\
+	KVMPPC_VCPU_SHARED_REGS_ACESSOR_SET(reg, size)					\
 
-#define SPRNG_WRAPPER(reg, bookehv_spr)					\
-	SPRNG_WRAPPER_GET(reg, bookehv_spr)				\
-	SPRNG_WRAPPER_SET(reg, bookehv_spr)				\
+#define KVMPPC_BOOKE_HV_SPRNG_ACESSOR(reg, bookehv_spr)					\
+	KVMPPC_BOOKE_HV_SPRNG_ACESSOR_GET(reg, bookehv_spr)				\
+	KVMPPC_BOOKE_HV_SPRNG_ACESSOR_SET(reg, bookehv_spr)				\
 
 #ifdef CONFIG_KVM_BOOKE_HV
 
-#define SHARED_SPRNG_WRAPPER(reg, size, bookehv_spr)			\
-	SPRNG_WRAPPER(reg, bookehv_spr)					\
+#define KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(reg, size, bookehv_spr)	\
+	KVMPPC_BOOKE_HV_SPRNG_ACESSOR(reg, bookehv_spr)			\
 
 #else
 
-#define SHARED_SPRNG_WRAPPER(reg, size, bookehv_spr)			\
-	SHARED_WRAPPER(reg, size)					\
+#define KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(reg, size, bookehv_spr)	\
+	KVMPPC_VCPU_SHARED_REGS_ACESSOR(reg, size)			\
 
 #endif
 
-SHARED_WRAPPER(critical, 64)
-SHARED_SPRNG_WRAPPER(sprg0, 64, SPRN_GSPRG0)
-SHARED_SPRNG_WRAPPER(sprg1, 64, SPRN_GSPRG1)
-SHARED_SPRNG_WRAPPER(sprg2, 64, SPRN_GSPRG2)
-SHARED_SPRNG_WRAPPER(sprg3, 64, SPRN_GSPRG3)
-SHARED_SPRNG_WRAPPER(srr0, 64, SPRN_GSRR0)
-SHARED_SPRNG_WRAPPER(srr1, 64, SPRN_GSRR1)
-SHARED_SPRNG_WRAPPER(dar, 64, SPRN_GDEAR)
-SHARED_SPRNG_WRAPPER(esr, 64, SPRN_GESR)
-SHARED_WRAPPER_GET(msr, 64)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(critical, 64)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(sprg0, 64, SPRN_GSPRG0)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(sprg1, 64, SPRN_GSPRG1)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(sprg2, 64, SPRN_GSPRG2)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(sprg3, 64, SPRN_GSPRG3)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(srr0, 64, SPRN_GSRR0)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(srr1, 64, SPRN_GSRR1)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(dar, 64, SPRN_GDEAR)
+KVMPPC_BOOKE_HV_SPRNG_OR_VCPU_SHARED_REGS_ACCESSOR(esr, 64, SPRN_GESR)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR_GET(msr, 64)
 static inline void kvmppc_set_msr_fast(struct kvm_vcpu *vcpu, u64 val)
 {
 	if (kvmppc_shared_big_endian(vcpu))
@@ -994,12 +994,12 @@ static inline void kvmppc_set_msr_fast(struct kvm_vcpu *vcpu, u64 val)
 	else
 	       vcpu->arch.shared->msr = cpu_to_le64(val);
 }
-SHARED_WRAPPER(dsisr, 32)
-SHARED_WRAPPER(int_pending, 32)
-SHARED_WRAPPER(sprg4, 64)
-SHARED_WRAPPER(sprg5, 64)
-SHARED_WRAPPER(sprg6, 64)
-SHARED_WRAPPER(sprg7, 64)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(dsisr, 32)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(int_pending, 32)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(sprg4, 64)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(sprg5, 64)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(sprg6, 64)
+KVMPPC_VCPU_SHARED_REGS_ACESSOR(sprg7, 64)
 
 static inline u32 kvmppc_get_sr(struct kvm_vcpu *vcpu, int nr)
 {
-- 
2.39.3


  parent reply	other threads:[~2023-08-07  1:49 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-07  1:45 [PATCH v3 0/6] KVM: PPC: Nested APIv2 guest support Jordan Niethe
2023-08-07  1:45 ` [PATCH v3 1/6] KVM: PPC: Use getters and setters for vcpu register state Jordan Niethe
2023-08-14  8:08   ` Nicholas Piggin
2023-08-16  3:11     ` Jordan Niethe
2023-08-17  3:25   ` Michael Ellerman
2023-08-07  1:45 ` Jordan Niethe [this message]
2023-08-14  8:27   ` [PATCH v3 2/6] KVM: PPC: Rename accessor generator macros Nicholas Piggin
2023-08-16  3:20     ` Jordan Niethe
2023-08-07  1:45 ` [PATCH v3 3/6] KVM: PPC: Add helper library for Guest State Buffers Jordan Niethe
2023-08-07  1:45 ` [PATCH v3 4/6] KVM: PPC: Book3s HV: Hold LPIDs in an unsigned long Jordan Niethe
2023-08-14  8:12   ` Nicholas Piggin
2023-08-15 10:45     ` Michael Ellerman
2023-08-16  3:21       ` Jordan Niethe
2023-08-16  3:14     ` Jordan Niethe
2023-08-14  8:15   ` David Laight
2023-08-16  3:19     ` Jordan Niethe
2023-08-17 12:21   ` Michael Ellerman
2023-08-07  1:45 ` [PATCH v3 5/6] KVM: PPC: Add support for nestedv2 guests Jordan Niethe
2023-08-17  4:19   ` Michael Ellerman
2023-08-17 12:23   ` Michael Ellerman
2023-08-07  1:45 ` [PATCH v3 6/6] docs: powerpc: Document nested KVM on POWER Jordan Niethe

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