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include format for efidisk

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if the efidisk is in 'raw' format, qemu will prevent writes
on block zero if the format is not explicitely given

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2017-11-07 08:18:56 +01:00 committed by Wolfgang Bumiller
parent af736d4d0b
commit 2bfbee039b
1 changed files with 3 additions and 1 deletions
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4
PVE/QemuServer.pm
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@ -2901,6 +2901,7 @@ sub config_to_command {
die "uefi base image not found\n" if ! -f $OVMF_CODE;
my $path;
my $format = 'raw';
if (my $efidisk = $conf->{efidisk0}) {
my $d = PVE::JSONSchema::parse_property_string($efidisk_fmt, $efidisk);
my ($storeid, $volname) = PVE::Storage::parse_volume_id($d->{file}, 1);
@ -2909,6 +2910,7 @@ sub config_to_command {
} else {
$path = $d->{file};
}
$format = $d->{format} if $d->{format};
} else {
warn "no efidisk configured! Using temporary efivars disk.\n";
$path = "/tmp/$vmid-ovmf.fd";
@ -2916,7 +2918,7 @@ sub config_to_command {
}
push @$cmd, '-drive', "if=pflash,unit=0,format=raw,readonly,file=$OVMF_CODE";
push @$cmd, '-drive', "if=pflash,unit=1,id=drive-efidisk0,file=$path";
push @$cmd, '-drive', "if=pflash,unit=1,format=$format,id=drive-efidisk0,file=$path";
}