From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) by lore.proxmox.com (Postfix) with ESMTPS id 072E51FF139 for ; Tue, 27 Jan 2026 17:16:16 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id C9420ABA; Tue, 27 Jan 2026 17:16:35 +0100 (CET) From: Fiona Ebner To: pve-devel@lists.proxmox.com Date: Tue, 27 Jan 2026 17:14:59 +0100 Message-ID: <20260127161558.225510-2-f.ebner@proxmox.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260127161558.225510-1-f.ebner@proxmox.com> References: <20260127161558.225510-1-f.ebner@proxmox.com> MIME-Version: 1.0 X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1769530496709 X-SPAM-LEVEL: Spam detection results: 0 AWL -0.017 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_VALIDITY_CERTIFIED_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_RPBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. RCVD_IN_VALIDITY_SAFE_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH qemu-server 1/3] query cpu flags: fix detecting KVM support X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox VE development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pve-devel-bounces@lists.proxmox.com Sender: "pve-devel" KVM can only be used when the host arch matches the vCPU arch. Signed-off-by: Fiona Ebner --- src/PVE/QemuServer.pm | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/PVE/QemuServer.pm b/src/PVE/QemuServer.pm index 7a0a2606..ebb6ae19 100644 --- a/src/PVE/QemuServer.pm +++ b/src/PVE/QemuServer.pm @@ -2939,7 +2939,8 @@ sub vga_conf_has_spice { sub query_supported_cpu_flags { my ($arch) = @_; - $arch //= get_host_arch(); + my $host_arch = get_host_arch(); + $arch //= $host_arch; my $default_machine = PVE::QemuServer::Machine::default_machine_for_arch($arch); my $flags = {}; @@ -2949,7 +2950,7 @@ sub query_supported_cpu_flags { die "QEMU/KVM cannot detect CPU flags on ARM (aarch64)\n" if $arch eq "aarch64"; - my $kvm_supported = defined(kvm_version()); + my $kvm_supported = defined(kvm_version()) && $arch eq $host_arch; my $qemu_cmd = PVE::QemuServer::Helpers::get_command_for_arch($arch); my $fakevmid = -1; my $pidfile = PVE::QemuServer::Helpers::vm_pidfile_name($fakevmid); -- 2.47.3 _______________________________________________ pve-devel mailing list pve-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel