OpenE2K/qemu-e2k
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9154b02c53
qemu-e2k/hw
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Stefan Hajnoczi 9154b02c53 dataplane: sync virtio.c and vring.c virtqueue state 
Load the virtio.c state into vring.c when we start dataplane mode and
vice versa when stopping dataplane mode.  This patch makes it possible
to start and stop dataplane any time while the guest is running.

This will eventually allow us to go back to QEMU main loop for
bdrv_drain_all() and live migration.  In the meantime, this patch makes
the dataplane lifecycle more robust but should make no visible
difference.  It may be useful in the virtio-net dataplane effort.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-19 12:29:21 +08:00
..
9pfs hw/9pfs: Fix memory leak in error path 2013-07-09 13:38:56 -05:00
acpi hw/a*: pass owner to memory_region_init* functions 2013-07-04 17:42:47 +02:00
alpha hw/alpha: Use SRM epoch 2013-07-14 13:40:36 -07:00
arm ARM/highbank: add support for Calxeda ECX-2000 / Midway 2013-07-15 16:25:57 +01:00
audio hw/a*: pass owner to memory_region_init* functions 2013-07-04 17:42:47 +02:00
block dataplane: sync virtio.c and vring.c virtqueue state 2013-07-19 12:29:21 +08:00
bt sysemu: avoid proliferation of include/ subdirectories 2013-04-15 18:19:25 +02:00
char char/cadence_uart: Fix reset for unattached instances 2013-07-15 12:28:07 +01:00
core hw/c*: pass owner to memory_region_init* functions 2013-07-04 17:42:47 +02:00
cpu hw/cpu/a15mpcore: Correct default value for num-irq 2013-07-15 16:17:02 +01:00
cris memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
display add a header file for atomic operations 2013-07-04 17:42:49 +02:00
dma hw/dma/omap_dma: Fix bugs with DMA requests above 32 2013-07-15 16:17:44 +01:00
gpio hw/gpio: pass owner to memory_region_init* functions 2013-07-04 17:42:47 +02:00
i2c Extend support of SMBUS(module pm_smbus.c) HST_STS register. 2013-07-09 13:38:55 -05:00
i386 pci,net,pc enhancements 2013-07-18 08:12:47 -05:00
ide ahci: Fix FLUSH command 2013-07-15 11:53:55 +02:00
input hw/i*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
intc pseries: move interrupt controllers to hw/intc/ 2013-07-11 18:51:23 +02:00
isa cpu: Make first_cpu and next_cpu CPUState 2013-07-09 21:32:54 +02:00
lm32 memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
m68k memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
microblaze microblaze: Fix latent bug with default DTB lookup 2013-07-09 13:38:58 -05:00
mips cpu: Make first_cpu and next_cpu CPUState 2013-07-09 21:32:54 +02:00
misc vfio: QEMU-AER: Qemu changes to support AER for VFIO-PCI devices 2013-07-15 15:49:49 -06:00
moxie memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
net pci,net,pc enhancements 2013-07-18 08:12:47 -05:00
nvram hw/n*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
openrisc memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
pci pci,net,pc enhancements 2013-07-18 08:12:47 -05:00
pci-bridge pci,net,pc enhancements 2013-07-18 08:12:47 -05:00
pci-host pci,misc enhancements 2013-07-08 08:00:23 -05:00
ppc PPC: dbdma: Wait for DMA until we have data 2013-07-11 18:51:25 +02:00
s390x virtio-ccw: Enable x-data-plane for virtio-ccw-blk 2013-07-15 17:39:04 +02:00
scsi hw/s*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
sd sd/pl181.c: Avoid undefined shift behaviour in RWORD macro 2013-07-15 16:17:30 +01:00
sh4 pci,misc enhancements 2013-07-08 08:00:23 -05:00
sparc cpu: Replace cpu_single_env with CPUState current_cpu 2013-07-09 21:20:28 +02:00
sparc64 pci,misc enhancements 2013-07-08 08:00:23 -05:00
ssi hw/s*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
timer timer/arm_mptimer: Build arm_mptimer only once 2013-07-09 21:33:02 +02:00
tpm hw/t*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
unicore32 memory: add owner argument to initialization functions 2013-07-04 17:42:44 +02:00
usb hw/[u-x]*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
virtio dataplane: sync virtio.c and vring.c virtqueue state 2013-07-19 12:29:21 +08:00
watchdog hw/[u-x]*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
xen hw/[u-x]*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
xtensa hw/[u-x]*: pass owner to memory_region_init* functions 2013-07-04 17:42:48 +02:00
Makefile.objs virtio: simplify Makefile conditionals 2013-04-19 16:18:11 +02:00