From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E29623AA4F8; Mon, 4 May 2026 14:14:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777904057; cv=none; b=jB3oK9IKa1cb/19yKgwT0gB+LbzVz/99IeWDUC7jzR8QdMZD8UTiwbFJfm5cmwGOUuZ+6hz2cewT5rpsaLGApMJJIScaH2A5Ti+NL/J9678s5anmTzHjezwW0jBHYJQLdbC5WaSczaFZyjDZzl+89IRKHC2S6wJH7dDcwO9JBeo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777904057; c=relaxed/simple; bh=PFBEPdGGFM1KnV+0skt1jKrBVkZ+2QQKSjoVzxo1t7w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Pr++Wp90ivgeVmQyJYMVpSdhUwsuKpe9M4fb9B1JQkWtSkRYmAmIen/rxvtqSAL0kbEEmNH0VMSLxevrtt/LMqg8SIaBBi5xZpHp3HZpGC6jsA603JCjVVoCVWv+mJalu0R97X5fjdZHXC5+LnvtUhMgR8NQuO6MbozAxtLWO4g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dsU0rJHI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="dsU0rJHI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 794D6C2BCB8; Mon, 4 May 2026 14:14:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1777904056; bh=PFBEPdGGFM1KnV+0skt1jKrBVkZ+2QQKSjoVzxo1t7w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dsU0rJHIWsLFYcrA+rTR1pI7bm7Rv+JxQV6HwYpIofNLGbAQ3RMVGRzStCbtmB0e3 y1KOxdlBiovcSv2QCzC4tvVSHgglO4q4pgojHLuSN9c+40QjSd0UVtuvu6fynMIetz i3OOwy9RTyoRFmSXPVu9lWvF7E+HZDNSLyPA6I0E= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Bibo Mao , Tao Cui , Huacai Chen Subject: [PATCH 6.18 167/275] LoongArch: KVM: Use CSR_CRMD_PLV in kvm_arch_vcpu_in_kernel() Date: Mon, 4 May 2026 15:51:47 +0200 Message-ID: <20260504135149.261607823@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260504135142.929052779@linuxfoundation.org> References: <20260504135142.929052779@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tao Cui commit da773ea3f59032f659bfc4c450ca86e384786168 upstream. The function reads LOONGARCH_CSR_CRMD but uses CSR_PRMD_PPLV to extract the privilege level. While both masks have the same value (0x3), CSR_CRMD_PLV is the semantically correct constant for CRMD. Cc: stable@vger.kernel.org Reviewed-by: Bibo Mao Signed-off-by: Tao Cui Signed-off-by: Huacai Chen Signed-off-by: Greg Kroah-Hartman --- arch/loongarch/kvm/vcpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/loongarch/kvm/vcpu.c +++ b/arch/loongarch/kvm/vcpu.c @@ -375,7 +375,7 @@ bool kvm_arch_vcpu_in_kernel(struct kvm_ val = gcsr_read(LOONGARCH_CSR_CRMD); preempt_enable(); - return (val & CSR_PRMD_PPLV) == PLV_KERN; + return (val & CSR_CRMD_PLV) == PLV_KERN; } #ifdef CONFIG_GUEST_PERF_EVENTS