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LoongArch: KVM: Add msgint registers in kvm_init_gcsr_flag()

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Add flag HW_GCSR with msgint registers in function kvm_init_gcsr_flag().

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
This commit is contained in:
Bibo Mao
2026-02-06 09:27:46 +08:00
committed by Huacai Chen
parent 82db90bf46
commit 31966edb9a
1 changed files with 7 additions and 0 deletions
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7
arch/loongarch/kvm/main.c
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@@ -192,6 +192,13 @@ static void kvm_init_gcsr_flag(void)
set_gcsr_sw_flag(LOONGARCH_CSR_PERFCNTR2);
set_gcsr_sw_flag(LOONGARCH_CSR_PERFCTRL3);
set_gcsr_sw_flag(LOONGARCH_CSR_PERFCNTR3);
if (cpu_has_msgint) {
set_gcsr_hw_flag(LOONGARCH_CSR_ISR0);
set_gcsr_hw_flag(LOONGARCH_CSR_ISR1);
set_gcsr_hw_flag(LOONGARCH_CSR_ISR2);
set_gcsr_hw_flag(LOONGARCH_CSR_ISR3);
}
}
static void kvm_update_vpid(struct kvm_vcpu *vcpu, int cpu)