diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/loongarch/processor.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/loongarch/processor.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/lib/loongarch/processor.c b/tools/testing/selftests/kvm/lib/loongarch/processor.c index 0ad4544517e9..ee4ad3b1d2a4 100644 --- a/tools/testing/selftests/kvm/lib/loongarch/processor.c +++ b/tools/testing/selftests/kvm/lib/loongarch/processor.c @@ -5,6 +5,7 @@ #include <asm/kvm.h> #include "kvm_util.h" +#include "pmu.h" #include "processor.h" #include "ucall_common.h" @@ -275,9 +276,10 @@ static void loongarch_set_csr(struct kvm_vcpu *vcpu, uint64_t id, uint64_t val) __vcpu_set_reg(vcpu, csrid, val); } -static void loongarch_vcpu_setup(struct kvm_vcpu *vcpu) +void loongarch_vcpu_setup(struct kvm_vcpu *vcpu) { int width; + unsigned int cfg; unsigned long val; struct kvm_vm *vm = vcpu->vm; @@ -290,6 +292,9 @@ static void loongarch_vcpu_setup(struct kvm_vcpu *vcpu) TEST_FAIL("Unknown guest mode, mode: 0x%x", vm->mode); } + cfg = read_cpucfg(LOONGARCH_CPUCFG6); + loongarch_set_cpucfg(vcpu, LOONGARCH_CPUCFG6, cfg); + /* kernel mode and page enable mode */ val = PLV_KERN | CSR_CRMD_PG; loongarch_set_csr(vcpu, LOONGARCH_CSR_CRMD, val); |