MIPS: Move Cause.ExcCode trap codes to mipsregs.h

Move the Cause.ExcCode trap code definitions from kvm_host.h to
mipsregs.h, since they describe architectural bits rather than KVM
specific constants, and change the prefix from T_ to EXCCODE_.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Gleb Natapov <gleb@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11891/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 24 insertions, 28 deletions

diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 16f6473..ba8d9ac 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -281,34 +281,6 @@ enum mips_mmu_types {
 	MMU_TYPE_R8000
 };
 
-/*
- * Trap codes
- */
-#define T_INT			0	/* Interrupt pending */
-#define T_TLB_MOD		1	/* TLB modified fault */
-#define T_TLB_LD_MISS		2	/* TLB miss on load or ifetch */
-#define T_TLB_ST_MISS		3	/* TLB miss on a store */
-#define T_ADDR_ERR_LD		4	/* Address error on a load or ifetch */
-#define T_ADDR_ERR_ST		5	/* Address error on a store */
-#define T_BUS_ERR_IFETCH	6	/* Bus error on an ifetch */
-#define T_BUS_ERR_LD_ST		7	/* Bus error on a load or store */
-#define T_SYSCALL		8	/* System call */
-#define T_BREAK			9	/* Breakpoint */
-#define T_RES_INST		10	/* Reserved instruction exception */
-#define T_COP_UNUSABLE		11	/* Coprocessor unusable */
-#define T_OVFLOW		12	/* Arithmetic overflow */
-
-/*
- * Trap definitions added for r4000 port.
- */
-#define T_TRAP			13	/* Trap instruction */
-#define T_VCEI			14	/* Virtual coherency exception */
-#define T_MSAFPE		14	/* MSA floating point exception */
-#define T_FPE			15	/* Floating point exception */
-#define T_MSADIS		21	/* MSA disabled exception */
-#define T_WATCH			23	/* Watch address reference */
-#define T_VCED			31	/* Virtual coherency data */
-
 /* Resume Flags */
 #define RESUME_FLAG_DR		(1<<0)	/* Reload guest nonvolatile state? */
 #define RESUME_FLAG_HOST	(1<<1)	/* Resume host? */
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index af36d2b..eb89b87 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -404,6 +404,30 @@
 #define CAUSEF_BD		(_ULCAST_(1)   << 31)
 
 /*
+ * Cause.ExcCode trap codes.
+ */
+#define EXCCODE_INT		0	/* Interrupt pending */
+#define EXCCODE_MOD		1	/* TLB modified fault */
+#define EXCCODE_TLBL		2	/* TLB miss on load or ifetch */
+#define EXCCODE_TLBS		3	/* TLB miss on a store */
+#define EXCCODE_ADEL		4	/* Address error on a load or ifetch */
+#define EXCCODE_ADES		5	/* Address error on a store */
+#define EXCCODE_IBE		6	/* Bus error on an ifetch */
+#define EXCCODE_DBE		7	/* Bus error on a load or store */
+#define EXCCODE_SYS		8	/* System call */
+#define EXCCODE_BP		9	/* Breakpoint */
+#define EXCCODE_RI		10	/* Reserved instruction exception */
+#define EXCCODE_CPU		11	/* Coprocessor unusable */
+#define EXCCODE_OV		12	/* Arithmetic overflow */
+#define EXCCODE_TR		13	/* Trap instruction */
+#define EXCCODE_VCEI		14	/* Virtual coherency exception */
+#define EXCCODE_MSAFPE		14	/* MSA floating point exception */
+#define EXCCODE_FPE		15	/* Floating point exception */
+#define EXCCODE_MSADIS		21	/* MSA disabled exception */
+#define EXCCODE_WATCH		23	/* Watch address reference */
+#define EXCCODE_VCED		31	/* Virtual coherency data */
+
+/*
  * Bits in the coprocessor 0 config register.
  */
 /* Generic bits.  */