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S390: BIOS check for file 

Add a check if the BIOS blob exists before trying to load.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Dominik Dingel 2013-04-29 04:52:05 +00:00 committed by Alexander Graf
parent 8e515b125d
commit 1f7de85330
1 changed files with 4 additions and 0 deletions
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4
hw/s390x/ipl.c
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@ -82,6 +82,10 @@ static int s390_ipl_init(SysBusDevice *dev)
}
bios_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
if (bios_filename == NULL) {
hw_error("could not find stage1 bootloader\n");
}
bios_size = load_elf(bios_filename, NULL, NULL, &ipl->start_addr, NULL,
NULL, 1, ELF_MACHINE, 0);
if (bios_size == -1UL) {