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f1f9e6c596
qemu/include/hw
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Greg Kurz f1f9e6c596 vhost: adapt vhost_verify_ring_mappings() to virtio 1 ring layout 
With virtio 1, the vring layout is split in 3 separate regions of
contiguous memory for the descriptor table, the available ring and the
used ring, as opposed with legacy virtio which uses a single region.

In case of memory re-mapping, the code ensures it doesn't affect the
vring mapping. This is done in vhost_verify_ring_mappings() which assumes
the device is legacy.

This patch changes vhost_verify_ring_mappings() to check the mappings of
each part of the vring separately.

This works for legacy mappings as well.

Cc: qemu-stable@nongnu.org
Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-11-15 17:20:38 +02:00
..
acpi acpi: fix DMAR device scope for IOAPIC 2016-11-15 17:20:36 +02:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
arm hw/arm/virt: no ITS on older machine types 2016-10-17 19:22:17 +01:00
audio Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
block block/qdev: Allow configuring rerror/werror with qdev properties 2016-07-13 13:32:27 +02:00
char char: use qemu_chr_fe* functions with CharBackend argument 2016-10-24 15:27:21 +02:00
core generic-loader: Add a generic loader 2016-10-04 13:28:09 +01:00
cpu
cris Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
display Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
dma dma: xlnx-zynq-devcfg: Fix up XLNX_ZYNQ_DEVCFG_R_MAX 2016-09-22 18:13:08 +01:00
gpio
i2c Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
i386 intel_iommu: fix several incorrect endianess and bit fields 2016-11-15 17:20:36 +02:00
ide ide: Fix memory leak in ide_register_restart_cb() 2016-09-29 15:50:29 -04:00
input adb-keys.h: initial commit 2016-09-23 10:29:40 +10:00
intc * Thread Sanitizer fixes (Alex) 2016-10-10 10:39:29 +01:00
ipack
ipmi
isa portio: keep references on portio 2016-09-08 18:05:21 +04:00
kvm
lm32 intc: make HMP 'info irq' and 'info pic' commands use InterruptStatsProvider interface 2016-10-04 10:00:25 +02:00
m68k
mem nvdimm acpi: rename nvdimm_acpi_hotplug 2016-11-15 17:20:37 +02:00
mips
misc aspeed: add a ram_size property to the memory controller 2016-09-22 18:13:06 +01:00
net cadence_gem: Add support for screening 2016-09-22 18:13:07 +01:00
nvram nvram: Rename openbios_firmware_abi.h into sun_nvram.h 2016-10-28 09:36:58 +11:00
pci hw/pci: Prepare for AMD IOMMU 2016-09-23 19:03:56 +03:00
pci-host spapr: Improved placement of PCI host bridges in guest memory map 2016-10-16 12:04:15 +11:00
ppc spapr: Add DRC count indexed hotplug identifier type 2016-10-28 11:17:35 +11:00
s390x s390x/kvm: disable cpu model for the 2.7 machine 2016-09-19 11:05:51 +02:00
scsi Remove unused function declarations 2016-09-15 15:32:22 +03:00
sd
sh4
smbios Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
sparc intc: make HMP 'info irq' and 'info pic' commands use InterruptStatsProvider interface 2016-10-04 10:00:25 +02:00
ssi aspeed: move the flash module mapping address under the controller definition 2016-10-17 19:22:16 +01:00
timer arm_mptimer: Convert to use ptimer 2016-10-24 16:26:53 +01:00
tricore
unicore32 Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
usb Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
vfio vfio: Pass an error object to vfio_get_device 2016-10-17 10:58:00 -06:00
virtio vhost: adapt vhost_verify_ring_mappings() to virtio 1 ring layout 2016-11-15 17:20:38 +02:00
watchdog Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
xen xen: Rename xen_be_del_xendev 2016-10-28 17:54:49 -07:00
boards.h cpu: Support a target CPU having a variable page size 2016-10-24 16:26:49 +01:00
bt.h bt-hci-csr: drop unused argument 2016-10-08 09:02:19 +03:00
compat.h intel_iommu: reject broken EIM 2016-10-17 15:44:49 -02:00
devices.h
elf_ops.h loader: Add AddressSpace loading support to ELFs 2016-09-22 18:13:08 +01:00
empty_slot.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
fw-path-provider.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
hotplug.h qdev: hotplug: drop HotplugHandler.post_plug callback 2016-11-15 17:20:37 +02:00
hw.h
ide.h
irq.h
loader.h loader: Add AddressSpace loading support to targphys 2016-09-22 18:13:08 +01:00
nmi.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
or-irq.h irq: Add a new irq device that allows the ORing of lines 2016-10-04 13:28:07 +01:00
pcmcia.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
platform-bus.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
ptimer.h hw/ptimer: Add "no counter round down" policy 2016-10-24 16:26:52 +01:00
qdev-core.h bus: simplify name handling 2016-09-08 18:05:22 +04:00
qdev-dma.h
qdev-properties.h char: replace PROP_CHR with CharBackend 2016-10-24 15:27:20 +02:00
qdev.h
register.h
stream.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
sysbus.h sysbus: Remove ignored return value of FindSysbusDeviceFunc 2016-09-27 17:03:34 -03:00
usb.h