From nobody Wed Apr 15 18:08:32 2026 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D4B952F5468; Wed, 4 Mar 2026 01:32:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772587981; cv=none; b=NvzF6SMB4LgHsqJOGrw9AWg3Uf4yPS4lXTJUjjPVn13kwJouq7DUAuutDQJz8RNGl+IHCOP+llVSg+hfb0nUCkVGeLYv/0VsPaaaAVga00yf8NbSqnJahnwdOIZTzwCE0FcpymPkopGEI8RxckqVAKXpJqJZhO42Pwo1yGr2F88= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772587981; c=relaxed/simple; bh=33SGLST8+UpM50/Nwz/riVG5btj7miMTPQLL7AhgVjY=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=et56Onaoi8d7k+wboN1c+bxo+jPgETxXT2HE8cEh7fL+mbhUpRrBhCfTFFOGi3736MDhWW+qf6dPT3ap+p0Ye7CiwLIwnpbxj1ZjHt2WweSyymaHwLmhFHpIxhE3qWjQ/E44KFWaW/3xYSw02cJMOpQhrFV6qSew4FO8ZB3D5ZI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [10.2.5.213]) by gateway (Coremail) with SMTP id _____8AxgsDHi6dpCEMXAA--.10893S3; Wed, 04 Mar 2026 09:32:55 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.213]) by front1 (Coremail) with SMTP id qMiowJAxHMLHi6dpo_NNAA--.15250S2; Wed, 04 Mar 2026 09:32:55 +0800 (CST) From: Bibo Mao To: Tianrui Zhao , Huacai Chen Cc: kernel@xen0n.name, kvm@vger.kernel.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] LoongArch: KVM: Fix typo issue in kvm_vm_init_features() Date: Wed, 4 Mar 2026 09:32:54 +0800 Message-Id: <20260304013254.2543620-1-maobibo@loongson.cn> X-Mailer: git-send-email 2.39.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: qMiowJAxHMLHi6dpo_NNAA--.15250S2 X-CM-SenderInfo: xpdruxter6z05rqj20fqof0/ X-Coremail-Antispam: 1Uk129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7KY7 ZEXasCq-sGcSsGvfJ3UbIjqfuFe4nvWSU5nxnvy29KBjDU0xBIdaVrnUUvcSsGvfC2Kfnx nUUI43ZEXa7xR_UUUUUUUUU== Content-Type: text/plain; charset="utf-8" Most of VM feature detection is integer or operation, and integer assignment operation will clear previous integer or operation. Here change integer assignment operation with integer or operation. Fixes: 82db90bf461b ("LoongArch: KVM: Move feature detection in kvm_vm_init= _features()") Signed-off-by: Bibo Mao --- arch/loongarch/kvm/vm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/loongarch/kvm/vm.c b/arch/loongarch/kvm/vm.c index 63fd40530aa9..a555ea037cf5 100644 --- a/arch/loongarch/kvm/vm.c +++ b/arch/loongarch/kvm/vm.c @@ -49,8 +49,8 @@ static void kvm_vm_init_features(struct kvm *kvm) kvm->arch.kvm_features |=3D BIT(KVM_LOONGARCH_VM_FEAT_PMU); =20 /* Enable all PV features by default */ - kvm->arch.pv_features =3D BIT(KVM_FEATURE_IPI); - kvm->arch.kvm_features =3D BIT(KVM_LOONGARCH_VM_FEAT_PV_IPI); + kvm->arch.pv_features |=3D BIT(KVM_FEATURE_IPI); + kvm->arch.kvm_features |=3D BIT(KVM_LOONGARCH_VM_FEAT_PV_IPI); if (kvm_pvtime_supported()) { kvm->arch.pv_features |=3D BIT(KVM_FEATURE_PREEMPT); kvm->arch.pv_features |=3D BIT(KVM_FEATURE_STEAL_TIME); base-commit: 4d349ee5c7782f8b27f6cb550f112c5e26fff38d --=20 2.39.3