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qemu-patch-raspberry4
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pci-assign: Move "Invalid ROM" error message to pci-assign-load-rom.c 

In function pci_assign_dev_load_option_rom, For those pci devices don't
have 'rom' file under sysfs or if loading ROM from external file, The
function returns NULL, and won't set the passed 'size' variable.

In these 2 cases, qemu still reports "Invalid ROM" error message, Users
may be confused by it.

Signed-off-by: Lin Ma <lma@suse.com>
Message-Id: <1466010327-22368-1-git-send-email-lma@suse.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
stable-2.7
Lin Ma 2016-06-16 01:05:27 +08:00 committed by Paolo Bonzini
parent 33df7bf3bf
commit be968c721e
2 changed files with 3 additions and 4 deletions
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4
hw/i386/kvm/pci-assign.c
View File

@ -1891,8 +1891,4 @@ static void assigned_dev_load_option_rom(AssignedDevice *dev)
pci_assign_dev_load_option_rom(&dev->dev, OBJECT(dev), &size,
dev->host.domain, dev->host.bus,
dev->host.slot, dev->host.function);
if (!size) {
error_report("pci-assign: Invalid ROM.");
}
}

3
hw/i386/pci-assign-load-rom.c
View File

@ -40,6 +40,9 @@ void *pci_assign_dev_load_option_rom(PCIDevice *dev, struct Object *owner,
domain, bus, slot, function);
if (stat(rom_file, &st)) {
if (errno != ENOENT) {
error_report("pci-assign: Invalid ROM.");
}
return NULL;
}