otherwise backups of templates using UEFI fail with storages like LVM
thin, where the volumes are not writable. disk controllers like IDE and
SATA that don't support being read-only are still broken for UEFI.
Signed-off-by: Fabian Grünbichler <f.gruenbich...@proxmox.com>
---
PVE/QemuServer.pm | 5 ++++-
test/cfg2cmd/efi-raw-old.conf.cmd | 2 +-
test/cfg2cmd/efi-raw.conf.cmd | 2 +-
test/cfg2cmd/i440fx-win10-hostpci.conf.cmd | 2 +-
test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd | 2 +-
test/cfg2cmd/q35-linux-hostpci.conf.cmd | 2 +-
test/cfg2cmd/q35-win10-hostpci.conf.cmd | 2 +-
7 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 0d49415..3d996af 100644
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -3279,6 +3279,7 @@ sub config_to_command {
die "uefi base image '$ovmf_code' not found\n" if ! -f $ovmf_code;
my ($path, $format);
+ my $read_only_str = 'off';
if (my $efidisk = $conf->{efidisk0}) {
my $d = parse_drive('efidisk0', $efidisk);
my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file},
1);
@@ -3294,6 +3295,8 @@ sub config_to_command {
die "efidisk format must be specified\n"
if !defined($format);
}
+
+ $read_only_str = 'on' if drive_is_read_only($conf, $d);
} else {
warn "no efidisk configured! Using temporary efivars disk.\n";
$path = "/tmp/$vmid-ovmf.fd";
@@ -3308,7 +3311,7 @@ sub config_to_command {
}
push @$cmd, '-drive',
"if=pflash,unit=0,format=raw,readonly=on,file=$ovmf_code";
- push @$cmd, '-drive',
"if=pflash,unit=1,format=$format,id=drive-efidisk0$size_str,file=$path";
+ push @$cmd, '-drive',
"if=pflash,unit=1,format=$format,id=drive-efidisk0$size_str,file=$path,readonly=$read_only_str";
}
# load q35 config
diff --git a/test/cfg2cmd/efi-raw-old.conf.cmd
b/test/cfg2cmd/efi-raw-old.conf.cmd
index 0f8b7c7..622ade3 100644
--- a/test/cfg2cmd/efi-raw-old.conf.cmd
+++ b/test/cfg2cmd/efi-raw-old.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=raw,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-disk-100-0.raw'
\
+ -drive
'if=pflash,unit=1,format=raw,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-disk-100-0.raw,readonly=off'
\
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
diff --git a/test/cfg2cmd/efi-raw.conf.cmd b/test/cfg2cmd/efi-raw.conf.cmd
index 8af615c..a7a7373 100644
--- a/test/cfg2cmd/efi-raw.conf.cmd
+++ b/test/cfg2cmd/efi-raw.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=7b10d7af-b932-4c66-b2c3-3996152ec465' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=raw,id=drive-efidisk0,size=131072,file=/var/lib/vz/images/100/vm-disk-100-0.raw'
\
+ -drive
'if=pflash,unit=1,format=raw,id=drive-efidisk0,size=131072,file=/var/lib/vz/images/100/vm-disk-100-0.raw,readonly=off'
\
-smp '1,sockets=1,cores=1,maxcpus=1' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
diff --git a/test/cfg2cmd/i440fx-win10-hostpci.conf.cmd
b/test/cfg2cmd/i440fx-win10-hostpci.conf.cmd
index c79576f..1e11710 100644
--- a/test/cfg2cmd/i440fx-win10-hostpci.conf.cmd
+++ b/test/cfg2cmd/i440fx-win10-hostpci.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2'
\
+ -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2,readonly=off'
\
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
diff --git a/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
b/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
index 1f9beda..d140501 100644
--- a/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
+++ b/test/cfg2cmd/q35-linux-hostpci-multifunction.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2'
\
+ -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2,readonly=off'
\
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
diff --git a/test/cfg2cmd/q35-linux-hostpci.conf.cmd
b/test/cfg2cmd/q35-linux-hostpci.conf.cmd
index dd1bece..7d69134 100644
--- a/test/cfg2cmd/q35-linux-hostpci.conf.cmd
+++ b/test/cfg2cmd/q35-linux-hostpci.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2'
\
+ -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2,readonly=off'
\
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
diff --git a/test/cfg2cmd/q35-win10-hostpci.conf.cmd
b/test/cfg2cmd/q35-win10-hostpci.conf.cmd
index 37ef8f7..87a847d 100644
--- a/test/cfg2cmd/q35-win10-hostpci.conf.cmd
+++ b/test/cfg2cmd/q35-win10-hostpci.conf.cmd
@@ -10,7 +10,7 @@
-daemonize \
-smbios 'type=1,uuid=3dd750ce-d910-44d0-9493-525c0be4e687' \
-drive
'if=pflash,unit=0,format=raw,readonly=on,file=/usr/share/pve-edk2-firmware//OVMF_CODE.fd'
\
- -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2'
\
+ -drive
'if=pflash,unit=1,format=qcow2,id=drive-efidisk0,file=/var/lib/vz/images/100/vm-100-disk-1.qcow2,readonly=off'
\
-smp '2,sockets=2,cores=1,maxcpus=2' \
-nodefaults \
-boot
'menu=on,strict=on,reboot-timeout=1000,splash=/usr/share/qemu-server/bootsplash.jpg'
\
--
2.30.2
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