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From: Dominik Csapak <d.csapak@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Mon, 28 Feb 2022 14:48:20 +0100
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Subject: [pve-devel] [PATCH qemu-server] PCI: allow longer pci domains
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some systems[0] have pci domains longer than the default ('0000') of 4
characters, so change the regex to allow at least 4.
0: https://forum.proxmox.com/threads/problem-with-gpu-passthrough-in-a-virtual-machine.105720/
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
PVE/QemuServer/PCI.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/PVE/QemuServer/PCI.pm b/PVE/QemuServer/PCI.pm
index 70987d8..23fe508 100644
--- a/PVE/QemuServer/PCI.pm
+++ b/PVE/QemuServer/PCI.pm
@@ -18,7 +18,7 @@ parse_hostpci
our $MAX_HOSTPCI_DEVICES = 16;
-my $PCIRE = qr/(?:[a-f0-9]{4}:)?[a-f0-9]{2}:[a-f0-9]{2}(?:\.[a-f0-9])?/;
+my $PCIRE = qr/(?:[a-f0-9]{4,}:)?[a-f0-9]{2}:[a-f0-9]{2}(?:\.[a-f0-9])?/;
my $hostpci_fmt = {
host => {
default_key => 1,
--
2.30.2