From: Zenghui Yu <yuzenghui@huawei.com> virt inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8WMFU CVE: NA ---------------------------------------------------- Currently fp_asimd_exit_stat is accumulated for *both* FP/ASIMD and SVE traps so that user can not distinguish between these two via debugfs. Fix the manipulation for both exception classes. Signed-off-by: Zenghui Yu <yuzenghui@huawei.com> Reviewed-by: Keqian Zhu <zhukeqian1@huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> Signed-off-by: lishusen <lishusen2@huawei.com> --- arch/arm64/kvm/hyp/include/hyp/switch.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h index c91e641346d6..61907949e00f 100644 --- a/arch/arm64/kvm/hyp/include/hyp/switch.h +++ b/arch/arm64/kvm/hyp/include/hyp/switch.h @@ -297,6 +297,7 @@ static bool kvm_hyp_handle_fpsimd(struct kvm_vcpu *vcpu, u64 *exit_code) vcpu->stat.fp_asimd_exit_stat++; break; case ESR_ELx_EC_SVE: + vcpu->stat.sve_exit_stat++; if (!sve_guest) return false; break; -- 2.33.0