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Diffstat (limited to 'arch/mips/kvm')
-rw-r--r--arch/mips/kvm/interrupt.h1
-rw-r--r--arch/mips/kvm/locore.S1
-rw-r--r--arch/mips/kvm/mips.c11
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/mips/kvm/interrupt.h b/arch/mips/kvm/interrupt.h
index 4ab4bdfad..214388470 100644
--- a/arch/mips/kvm/interrupt.h
+++ b/arch/mips/kvm/interrupt.h
@@ -28,6 +28,7 @@
#define MIPS_EXC_MAX 12
/* XXXSL More to follow */
+extern char __kvm_mips_vcpu_run_end[];
extern char mips32_exception[], mips32_exceptionEnd[];
extern char mips32_GuestException[], mips32_GuestExceptionEnd[];
diff --git a/arch/mips/kvm/locore.S b/arch/mips/kvm/locore.S
index 81687ab1b..fc93a08b6 100644
--- a/arch/mips/kvm/locore.S
+++ b/arch/mips/kvm/locore.S
@@ -227,6 +227,7 @@ FEXPORT(__kvm_mips_load_k0k1)
/* Jump to guest */
eret
+EXPORT(__kvm_mips_vcpu_run_end)
VECTOR(MIPSX(exception), unknown)
/* Find out what mode we came from and jump to the proper handler. */
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 70ef1a43c..e223cb3d9 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -314,6 +314,15 @@ struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
memcpy(gebase + offset, mips32_GuestException,
mips32_GuestExceptionEnd - mips32_GuestException);
+#ifdef MODULE
+ offset += mips32_GuestExceptionEnd - mips32_GuestException;
+ memcpy(gebase + offset, (char *)__kvm_mips_vcpu_run,
+ __kvm_mips_vcpu_run_end - (char *)__kvm_mips_vcpu_run);
+ vcpu->arch.vcpu_run = gebase + offset;
+#else
+ vcpu->arch.vcpu_run = __kvm_mips_vcpu_run;
+#endif
+
/* Invalidate the icache for these ranges */
local_flush_icache_range((unsigned long)gebase,
(unsigned long)gebase + ALIGN(size, PAGE_SIZE));
@@ -403,7 +412,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run)
/* Disable hardware page table walking while in guest */
htw_stop();
- r = __kvm_mips_vcpu_run(run, vcpu);
+ r = vcpu->arch.vcpu_run(run, vcpu);
/* Re-enable HTW before enabling interrupts */
htw_start();