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From: Paolo Bonzini <pbonzini@redhat.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: [PATCH 3/8] KVM: powerpc: move powerpc-specific structs to uapi/asm/kvm.h
Date: Wed, 31 Jan 2024 18:30:51 -0500	[thread overview]
Message-ID: <20240131233056.10845-4-pbonzini@redhat.com> (raw)
In-Reply-To: <20240131233056.10845-1-pbonzini@redhat.com>

While this in principle breaks the appearance of KVM_PPC_* ioctls on architectures
other than powerpc, this seems unlikely to be a problem considering that there are
already many "struct kvm_ppc_*" definitions in arch/powerpc/include/uapi.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 arch/powerpc/include/uapi/asm/kvm.h | 44 +++++++++++++++++++++++++++++
 include/uapi/linux/kvm.h            | 44 -----------------------------
 2 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h
index 9f18fa090f1f..a96ef6b36bba 100644
--- a/arch/powerpc/include/uapi/asm/kvm.h
+++ b/arch/powerpc/include/uapi/asm/kvm.h
@@ -733,4 +733,48 @@ struct kvm_ppc_xive_eq {
 #define KVM_XIVE_TIMA_PAGE_OFFSET	0
 #define KVM_XIVE_ESB_PAGE_OFFSET	4
 
+/* for KVM_PPC_GET_PVINFO */
+
+#define KVM_PPC_PVINFO_FLAGS_EV_IDLE   (1<<0)
+
+struct kvm_ppc_pvinfo {
+	/* out */
+	__u32 flags;
+	__u32 hcall[4];
+	__u8  pad[108];
+};
+
+/* for KVM_PPC_GET_SMMU_INFO */
+#define KVM_PPC_PAGE_SIZES_MAX_SZ	8
+
+struct kvm_ppc_one_page_size {
+	__u32 page_shift;	/* Page shift (or 0) */
+	__u32 pte_enc;		/* Encoding in the HPTE (>>12) */
+};
+
+struct kvm_ppc_one_seg_page_size {
+	__u32 page_shift;	/* Base page shift of segment (or 0) */
+	__u32 slb_enc;		/* SLB encoding for BookS */
+	struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
+};
+
+#define KVM_PPC_PAGE_SIZES_REAL		0x00000001
+#define KVM_PPC_1T_SEGMENTS		0x00000002
+#define KVM_PPC_NO_HASH			0x00000004
+
+struct kvm_ppc_smmu_info {
+	__u64 flags;
+	__u32 slb_size;
+	__u16 data_keys;	/* # storage keys supported for data */
+	__u16 instr_keys;	/* # storage keys supported for instructions */
+	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
+};
+
+/* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
+struct kvm_ppc_resize_hpt {
+	__u64 flags;
+	__u32 shift;
+	__u32 pad;
+};
+
 #endif /* __LINUX_KVM_POWERPC_H */
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 9744e1891c16..a5458aeee018 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -810,50 +810,6 @@ struct kvm_enable_cap {
 	__u8  pad[64];
 };
 
-/* for KVM_PPC_GET_PVINFO */
-
-#define KVM_PPC_PVINFO_FLAGS_EV_IDLE   (1<<0)
-
-struct kvm_ppc_pvinfo {
-	/* out */
-	__u32 flags;
-	__u32 hcall[4];
-	__u8  pad[108];
-};
-
-/* for KVM_PPC_GET_SMMU_INFO */
-#define KVM_PPC_PAGE_SIZES_MAX_SZ	8
-
-struct kvm_ppc_one_page_size {
-	__u32 page_shift;	/* Page shift (or 0) */
-	__u32 pte_enc;		/* Encoding in the HPTE (>>12) */
-};
-
-struct kvm_ppc_one_seg_page_size {
-	__u32 page_shift;	/* Base page shift of segment (or 0) */
-	__u32 slb_enc;		/* SLB encoding for BookS */
-	struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
-};
-
-#define KVM_PPC_PAGE_SIZES_REAL		0x00000001
-#define KVM_PPC_1T_SEGMENTS		0x00000002
-#define KVM_PPC_NO_HASH			0x00000004
-
-struct kvm_ppc_smmu_info {
-	__u64 flags;
-	__u32 slb_size;
-	__u16 data_keys;	/* # storage keys supported for data */
-	__u16 instr_keys;	/* # storage keys supported for instructions */
-	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
-};
-
-/* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
-struct kvm_ppc_resize_hpt {
-	__u64 flags;
-	__u32 shift;
-	__u32 pad;
-};
-
 #define KVMIO 0xAE
 
 /* machine type bits, to be used as argument to KVM_CREATE_VM */
-- 
2.39.0



  parent reply	other threads:[~2024-01-31 23:31 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-31 23:30 [PATCH 0/8] KVM: cleanup linux/kvm.h Paolo Bonzini
2024-01-31 23:30 ` [PATCH 1/8] KVM: remove more traces of device assignment UAPI Paolo Bonzini
2024-01-31 23:30 ` [PATCH 2/8] KVM: x86: move x86-specific structs to uapi/asm/kvm.h Paolo Bonzini
2024-01-31 23:30 ` Paolo Bonzini [this message]
2024-01-31 23:30 ` [PATCH 4/8] KVM: s390: move s390-specific " Paolo Bonzini
2024-01-31 23:30 ` [PATCH 5/8] KVM: arm64: move ARM-specific defines " Paolo Bonzini
2024-01-31 23:30 ` [PATCH 6/8] kvm: replace __KVM_HAVE_READONLY_MEM with Kconfig symbol Paolo Bonzini
2024-01-31 23:30 ` [PATCH 7/8] KVM: define __KVM_HAVE_GUEST_DEBUG unconditionally Paolo Bonzini
2024-01-31 23:30 ` [PATCH 8/8] KVM: remove unnecessary #ifdef Paolo Bonzini
2024-02-07 14:42 ` [PATCH 0/8] KVM: cleanup linux/kvm.h Sean Christopherson
2024-02-08 13:39   ` Paolo Bonzini
2024-02-08 17:10     ` Sean Christopherson
2024-02-08 17:32       ` Paolo Bonzini

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