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Diffstat (limited to 'arch/mips/include/asm/kvm_host.h')
-rw-r--r--arch/mips/include/asm/kvm_host.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index 2c1c53d12179..d2abd98471e8 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -411,11 +411,12 @@ static inline void _kvm_atomic_set_c0_guest_reg(unsigned long *reg,
unsigned long temp;
do {
__asm__ __volatile__(
+ " .set push \n"
" .set "MIPS_ISA_ARCH_LEVEL" \n"
" " __LL "%0, %1 \n"
" or %0, %2 \n"
" " __SC "%0, %1 \n"
- " .set mips0 \n"
+ " .set pop \n"
: "=&r" (temp), "+m" (*reg)
: "r" (val));
} while (unlikely(!temp));
@@ -427,11 +428,12 @@ static inline void _kvm_atomic_clear_c0_guest_reg(unsigned long *reg,
unsigned long temp;
do {
__asm__ __volatile__(
+ " .set push \n"
" .set "MIPS_ISA_ARCH_LEVEL" \n"
" " __LL "%0, %1 \n"
" and %0, %2 \n"
" " __SC "%0, %1 \n"
- " .set mips0 \n"
+ " .set pop \n"
: "=&r" (temp), "+m" (*reg)
: "r" (~val));
} while (unlikely(!temp));
@@ -444,12 +446,13 @@ static inline void _kvm_atomic_change_c0_guest_reg(unsigned long *reg,
unsigned long temp;
do {
__asm__ __volatile__(
+ " .set push \n"
" .set "MIPS_ISA_ARCH_LEVEL" \n"
" " __LL "%0, %1 \n"
" and %0, %2 \n"
" or %0, %3 \n"
" " __SC "%0, %1 \n"
- " .set mips0 \n"
+ " .set pop \n"
: "=&r" (temp), "+m" (*reg)
: "r" (~change), "r" (val & change));
} while (unlikely(!temp));
@@ -933,7 +936,7 @@ enum kvm_mips_fault_result kvm_trap_emul_gva_fault(struct kvm_vcpu *vcpu,
#define KVM_ARCH_WANT_MMU_NOTIFIER
int kvm_unmap_hva_range(struct kvm *kvm,
unsigned long start, unsigned long end);
-void kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
+int kvm_set_spte_hva(struct kvm *kvm, unsigned long hva, pte_t pte);
int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end);
int kvm_test_age_hva(struct kvm *kvm, unsigned long hva);