MIPS: ASM offsets for VCPU arch specific fields.

Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
Cc: kvm@vger.kernel.org
Cc: linux-mips@linux-mips.org
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c
index 50285b2c7ffe..0845091ba480 100644
--- a/arch/mips/kernel/asm-offsets.c
+++ b/arch/mips/kernel/asm-offsets.c
@@ -17,6 +17,8 @@
 #include <asm/ptrace.h>
 #include <asm/processor.h>
 
+#include <linux/kvm_host.h>
+
 void output_ptreg_defines(void)
 {
         COMMENT("MIPS pt_regs offsets.");
@@ -328,3 +330,67 @@ void output_pbe_defines(void)
         BLANK();
 }
 #endif
+
+void output_kvm_defines(void)
+{
+        COMMENT(" KVM/MIPS Specfic offsets. ");
+        DEFINE(VCPU_ARCH_SIZE, sizeof(struct kvm_vcpu_arch));
+        OFFSET(VCPU_RUN, kvm_vcpu, run);
+        OFFSET(VCPU_HOST_ARCH, kvm_vcpu, arch);
+
+        OFFSET(VCPU_HOST_EBASE, kvm_vcpu_arch, host_ebase);
+        OFFSET(VCPU_GUEST_EBASE, kvm_vcpu_arch, guest_ebase);
+
+        OFFSET(VCPU_HOST_STACK, kvm_vcpu_arch, host_stack);
+        OFFSET(VCPU_HOST_GP, kvm_vcpu_arch, host_gp);
+
+        OFFSET(VCPU_HOST_CP0_BADVADDR, kvm_vcpu_arch, host_cp0_badvaddr);
+        OFFSET(VCPU_HOST_CP0_CAUSE, kvm_vcpu_arch, host_cp0_cause);
+        OFFSET(VCPU_HOST_EPC, kvm_vcpu_arch, host_cp0_epc);
+        OFFSET(VCPU_HOST_ENTRYHI, kvm_vcpu_arch, host_cp0_entryhi);
+
+        OFFSET(VCPU_GUEST_INST, kvm_vcpu_arch, guest_inst);
+
+        OFFSET(VCPU_R0, kvm_vcpu_arch, gprs[0]);
+        OFFSET(VCPU_R1, kvm_vcpu_arch, gprs[1]);
+        OFFSET(VCPU_R2, kvm_vcpu_arch, gprs[2]);
+        OFFSET(VCPU_R3, kvm_vcpu_arch, gprs[3]);
+        OFFSET(VCPU_R4, kvm_vcpu_arch, gprs[4]);
+        OFFSET(VCPU_R5, kvm_vcpu_arch, gprs[5]);
+        OFFSET(VCPU_R6, kvm_vcpu_arch, gprs[6]);
+        OFFSET(VCPU_R7, kvm_vcpu_arch, gprs[7]);
+        OFFSET(VCPU_R8, kvm_vcpu_arch, gprs[8]);
+        OFFSET(VCPU_R9, kvm_vcpu_arch, gprs[9]);
+        OFFSET(VCPU_R10, kvm_vcpu_arch, gprs[10]);
+        OFFSET(VCPU_R11, kvm_vcpu_arch, gprs[11]);
+        OFFSET(VCPU_R12, kvm_vcpu_arch, gprs[12]);
+        OFFSET(VCPU_R13, kvm_vcpu_arch, gprs[13]);
+        OFFSET(VCPU_R14, kvm_vcpu_arch, gprs[14]);
+        OFFSET(VCPU_R15, kvm_vcpu_arch, gprs[15]);
+        OFFSET(VCPU_R16, kvm_vcpu_arch, gprs[16]);
+        OFFSET(VCPU_R17, kvm_vcpu_arch, gprs[17]);
+        OFFSET(VCPU_R18, kvm_vcpu_arch, gprs[18]);
+        OFFSET(VCPU_R19, kvm_vcpu_arch, gprs[19]);
+        OFFSET(VCPU_R20, kvm_vcpu_arch, gprs[20]);
+        OFFSET(VCPU_R21, kvm_vcpu_arch, gprs[21]);
+        OFFSET(VCPU_R22, kvm_vcpu_arch, gprs[22]);
+        OFFSET(VCPU_R23, kvm_vcpu_arch, gprs[23]);
+        OFFSET(VCPU_R24, kvm_vcpu_arch, gprs[24]);
+        OFFSET(VCPU_R25, kvm_vcpu_arch, gprs[25]);
+        OFFSET(VCPU_R26, kvm_vcpu_arch, gprs[26]);
+        OFFSET(VCPU_R27, kvm_vcpu_arch, gprs[27]);
+        OFFSET(VCPU_R28, kvm_vcpu_arch, gprs[28]);
+        OFFSET(VCPU_R29, kvm_vcpu_arch, gprs[29]);
+        OFFSET(VCPU_R30, kvm_vcpu_arch, gprs[30]);
+        OFFSET(VCPU_R31, kvm_vcpu_arch, gprs[31]);
+        OFFSET(VCPU_LO, kvm_vcpu_arch, lo);
+        OFFSET(VCPU_HI, kvm_vcpu_arch, hi);
+        OFFSET(VCPU_PC, kvm_vcpu_arch, pc);
+        OFFSET(VCPU_COP0, kvm_vcpu_arch, cop0);
+        OFFSET(VCPU_GUEST_KERNEL_ASID, kvm_vcpu_arch, guest_kernel_asid);
+        OFFSET(VCPU_GUEST_USER_ASID, kvm_vcpu_arch, guest_user_asid);
+
+        OFFSET(COP0_TLB_HI, mips_coproc, reg[MIPS_CP0_TLB_HI][0]);
+        OFFSET(COP0_STATUS, mips_coproc, reg[MIPS_CP0_STATUS][0]);
+        BLANK();
+}