diff --git a/target-mips/kvm.c b/target-mips/kvm.c index 8bd74385110b938aa6888b5f1802fd6909e4b58e..c5bf44da9f020d00f3a01e607323fef4eb40ba8b 100644 --- a/target-mips/kvm.c +++ b/target-mips/kvm.c @@ -228,6 +228,7 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level) #define KVM_REG_MIPS_CP0_STATUS MIPS_CP0_32(12, 0) #define KVM_REG_MIPS_CP0_CAUSE MIPS_CP0_32(13, 0) #define KVM_REG_MIPS_CP0_EPC MIPS_CP0_64(14, 0) +#define KVM_REG_MIPS_CP0_PRID MIPS_CP0_32(15, 0) #define KVM_REG_MIPS_CP0_ERROREPC MIPS_CP0_64(30, 0) static inline int kvm_mips_put_one_reg(CPUState *cs, uint64_t reg_id, @@ -520,6 +521,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) DPRINTF("%s: Failed to put CP0_EPC (%d)\n", __func__, err); ret = err; } + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PRID, &env->CP0_PRid); + if (err < 0) { + DPRINTF("%s: Failed to put CP0_PRID (%d)\n", __func__, err); + ret = err; + } err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, &env->CP0_ErrorEPC); if (err < 0) { @@ -606,6 +612,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) DPRINTF("%s: Failed to get CP0_EPC (%d)\n", __func__, err); ret = err; } + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PRID, &env->CP0_PRid); + if (err < 0) { + DPRINTF("%s: Failed to get CP0_PRID (%d)\n", __func__, err); + ret = err; + } err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, &env->CP0_ErrorEPC); if (err < 0) {