| Message ID | 1348068578-24375-1-git-send-email-agraf@suse.de |
|---|---|
| State | New |
| Headers | show |
On 19/09/12 17:29, Alexander Graf wrote: > When using -initrd in the virtio machine, we need to indicate the initrd > start and size inside the kernel image. These parameters need to be stored > in native endianness. > > Signed-off-by: Alexander Graf <agraf@suse.de> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
On 09/19/2012 08:29 AM, Alexander Graf wrote: > When using -initrd in the virtio machine, we need to indicate the initrd > start and size inside the kernel image. These parameters need to be stored > in native endianness. > > Signed-off-by: Alexander Graf <agraf@suse.de> Tested-by: Richard Henderson <rth@twiddle.net> r~
diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c index 47eed35..12ae612 100644 --- a/hw/s390-virtio.c +++ b/hw/s390-virtio.c @@ -284,8 +284,8 @@ static void s390_init(ram_addr_t my_ram_size, } /* we have to overwrite values in the kernel image, which are "rom" */ - memcpy(rom_ptr(INITRD_PARM_START), &initrd_offset, 8); - memcpy(rom_ptr(INITRD_PARM_SIZE), &initrd_size, 8); + stq_p(rom_ptr(INITRD_PARM_START), initrd_offset); + stq_p(rom_ptr(INITRD_PARM_SIZE), initrd_size); } if (rom_ptr(KERN_PARM_AREA)) {
When using -initrd in the virtio machine, we need to indicate the initrd start and size inside the kernel image. These parameters need to be stored in native endianness. Signed-off-by: Alexander Graf <agraf@suse.de> --- hw/s390-virtio.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)