Christian Borntraeger 39c93c67c5 s390/ipl: Fix spurious errors in virtio ... With the ccw ipl code sometimes an error message like "virtio: trying to map MMIO memory" or "Guest moved used index from %u to %u" appeared. Turns out that the ccw bios did not zero out the vring, which might cause stale values in avail->idx and friends, especially on reboot. Lets zero out the relevant fields. To activate the patch we need to rebuild s390-ccw.img as well. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-id: 1369309901-418-1-git-send-email-borntraeger@de.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>		2013-05-31 12:50:46 -05:00
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bootmap.c	S390: ccw firmware: Add bootmap interpreter	2013-04-26 20:18:24 +02:00
cio.h	S390: ccw firmware: Add virtio device drivers	2013-04-26 20:18:24 +02:00
main.c	S390: BIOS boot from given device	2013-05-06 17:30:01 +02:00
Makefile	s390-ccw.img: Take care of the elf->img transition	2013-04-26 20:18:24 +02:00
s390-ccw.h	s390-ccw.img: replace while loop with a disabled wait on s390 bios	2013-04-26 20:18:24 +02:00
sclp-ascii.c	S390: ccw firmware: Add sclp output	2013-04-26 20:18:24 +02:00
sclp.h	S390: ccw firmware: Add sclp output	2013-04-26 20:18:24 +02:00
start.S	S390: BIOS boot from given device	2013-05-06 17:30:01 +02:00
virtio.c	s390/ipl: Fix spurious errors in virtio	2013-05-31 12:50:46 -05:00
virtio.h	s390-ccw.img: Get queue config from host.	2013-04-26 20:18:24 +02:00