opengnsys_ipxe/src
Ladi Prosek fba3b39900 [virtio] Remove queue size limit in legacy virtio
Virtio 0.9 implementation was limited to the maximum virtqueue size of
MAX_QUEUE_NUM and the virtio-net driver would fail to initialize on hosts
exceeding this limit.

This commit lifts the restriction by allocating the queue memory based on
the actual queue size instead of using a fixed maximum. Note that virtio
1.0 still uses the MAX_QUEUE_NUM constant to cap the size (unfortunately
this functionality is not available in virtio 0.9).

Signed-off-by: Ladi Prosek <lprosek@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2017-01-22 13:22:19 +00:00
..
arch [build] Add %.vhd target for building VM bootable disk images 2017-01-22 11:22:11 +00:00
bin Rename .cvsignore files to .gitignore 2007-06-09 22:57:00 +01:00
config [efi] Add basic EFI SAN booting capability 2016-11-16 23:03:37 +00:00
core [interface] Provide intf_reinit() to reinitialise nullified interfaces 2016-11-16 22:22:13 +00:00
crypto [crypto] Mark permanent certificates as permanent 2016-08-31 17:23:42 +01:00
doc [build] Rename gPXE to iPXE 2010-04-19 23:43:39 +01:00
drivers [virtio] Remove queue size limit in legacy virtio 2017-01-22 13:22:19 +00:00
hci [cmdline] Add certificate management commands 2016-08-31 17:11:14 +01:00
image [crypto] Add PEM image format 2016-07-29 01:13:27 +01:00
include [virtio] Remove queue size limit in legacy virtio 2017-01-22 13:22:19 +00:00
interface [efi] Work around temporal anomaly encountered during ExitBootServices() 2016-12-07 13:46:37 +00:00
libgcc [libgcc] Provide __divmoddi4() 2016-05-05 23:42:57 +01:00
net [ipv4] Accept unicast packets for the local network broadcast address 2017-01-22 09:12:52 +00:00
scripts [efi] Centralise architecture-independent EFI Makefile and linker script 2016-03-12 21:47:13 +00:00
tests [list] Add list_next_entry() and list_prev_entry() 2016-08-31 15:06:36 +01:00
usr [crypto] Add certstat() to display basic certificate information 2016-08-31 15:41:15 +01:00
util [build] Remove nested "my" declaration 2016-06-03 18:09:54 +01:00
.gitignore [build] Add support for local configuration files 2010-03-26 19:07:22 +00:00
Makefile [build] Add %.vhd target for building VM bootable disk images 2017-01-22 11:22:11 +00:00
Makefile.efi [efi] Centralise architecture-independent EFI Makefile and linker script 2016-03-12 21:47:13 +00:00
Makefile.housekeeping [profile] Allow profiling to be globally enabled or disabled 2016-07-05 13:49:51 +01:00
doxygen.cfg [build] Remove PACKED macro 2010-05-29 23:49:47 +01:00