On 05.08.14 12:39, Mihai Caraman wrote:
Add ONE_REG IVORs support, with IVORs 0-15 and 35 booke common.
Signed-off-by: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx>
---
v3:
- new patch
arch/powerpc/include/uapi/asm/kvm.h | 24 +++++++
arch/powerpc/kvm/booke.c | 132 ++++++++++++++++++++++++++++++++++++
arch/powerpc/kvm/e500.c | 42 +++++++++++-
arch/powerpc/kvm/e500mc.c | 32 +++++++++
4 files changed, 228 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h
index 7a27ff0..174fed0 100644
--- a/arch/powerpc/include/uapi/asm/kvm.h
+++ b/arch/powerpc/include/uapi/asm/kvm.h
@@ -563,6 +563,30 @@ struct kvm_get_htab_header {
#define KVM_REG_PPC_WORT (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb9)
#define KVM_REG_PPC_SPRG9 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba)
+/* Booke IVOR registers */
+#define KVM_REG_PPC_IVOR0 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc0)
+#define KVM_REG_PPC_IVOR1 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc1)
+#define KVM_REG_PPC_IVOR2 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc2)
+#define KVM_REG_PPC_IVOR3 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc3)
+#define KVM_REG_PPC_IVOR4 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc4)
+#define KVM_REG_PPC_IVOR5 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc5)
+#define KVM_REG_PPC_IVOR6 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc6)
+#define KVM_REG_PPC_IVOR7 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc7)
+#define KVM_REG_PPC_IVOR8 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc8)
+#define KVM_REG_PPC_IVOR9 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xc9)
+#define KVM_REG_PPC_IVOR10 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xca)
+#define KVM_REG_PPC_IVOR11 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xcb)
+#define KVM_REG_PPC_IVOR12 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xcc)
+#define KVM_REG_PPC_IVOR13 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xcd)
+#define KVM_REG_PPC_IVOR14 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xce)
+#define KVM_REG_PPC_IVOR15 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xcf)
+#define KVM_REG_PPC_IVOR32 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd0)
+#define KVM_REG_PPC_IVOR33 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd1)
+#define KVM_REG_PPC_IVOR34 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd2)
+#define KVM_REG_PPC_IVOR35 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd3)
+#define KVM_REG_PPC_IVOR36 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd4)
+#define KVM_REG_PPC_IVOR37 (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xd5)
These should also get mentioned in Documentation/virtual/kvm/api.txt.
Otherwise looks nice :).
Alex
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