Benoît Canet [Tue, 15 Nov 2011 11:14:02 +0000 (12:14 +0100)]
slavio_timer: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:14:00 +0000 (12:14 +0100)]
slavio_intctl: convert slaves interrupt controllers to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:59 +0000 (12:13 +0100)]
slavio_intctl: convert master interrupt controller to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:58 +0000 (12:13 +0100)]
slavio_misc: convert aux2 to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:57 +0000 (12:13 +0100)]
slavio_misc: convert aux1 to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:56 +0000 (12:13 +0100)]
slavio_misc: convert system control to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:55 +0000 (12:13 +0100)]
slavio_misc: convert leds to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:54 +0000 (12:13 +0100)]
slavio_misc: convert modem to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:53 +0000 (12:13 +0100)]
slavio_misc: convert diagnostic to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:52 +0000 (12:13 +0100)]
slavio_misc: convert configuration to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 15 Nov 2011 11:13:51 +0000 (12:13 +0100)]
slavio_misc: convert apc to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 15 Nov 2011 10:26:54 +0000 (12:26 +0200)]
xilinx_axienet: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 15 Nov 2011 10:26:54 +0000 (12:26 +0200)]
xilinx_axidma: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 15 Nov 2011 09:56:16 +0000 (11:56 +0200)]
sun4c_intctl: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 15 Nov 2011 09:56:16 +0000 (11:56 +0200)]
sun4m_iommu: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 12:23:17 +0000 (14:23 +0200)]
grlib_irqmp: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 12:23:17 +0000 (14:23 +0200)]
grlib_gptimer: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 11:10:13 +0000 (13:10 +0200)]
grlib_apbuart: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 10:59:29 +0000 (12:59 +0200)]
musicpal: avoid call to sysbus_init_mmio()
Instead of calling sysbus_init_mmio() with a null region,
create a dummy region using the memory API.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 10:59:29 +0000 (12:59 +0200)]
bitbang_i2c: avoid call to sysbus_init_mmio()
Instead of calling sysbus_init_mmio() with a null region,
create a dummy region using the memory API.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 09:55:27 +0000 (11:55 +0200)]
sparc32_dma: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 09:55:27 +0000 (11:55 +0200)]
pxa2xx_dma: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 09:17:21 +0000 (11:17 +0200)]
axis_dev88: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 14 Nov 2011 09:17:21 +0000 (11:17 +0200)]
eccmemctl: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 13:19:29 +0000 (15:19 +0200)]
empty_slot: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 13:05:28 +0000 (15:05 +0200)]
mpc8544_guts: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 13:05:28 +0000 (15:05 +0200)]
fw_cfg: convert to memory API
Because the new API doesn't allow overlapping regions with just different
access sizes, we have to create a new "combined" region for both control
and data, when the two share an ioport offset.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 11:07:04 +0000 (13:07 +0200)]
esp: convert to memory API
[benoit: fix]
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 11:05:27 +0000 (13:05 +0200)]
memory: add MemoryRegionOps::valid.accepts
MemoryRegionOps::valid tries to declaratively specify which transactions
are accepted by the device/bus, however it is not completely generic. Add
a callback for special cases.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 13 Nov 2011 10:16:07 +0000 (12:16 +0200)]
m48t59: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Thu, 10 Nov 2011 09:24:24 +0000 (11:24 +0200)]
ds1225y: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 9 Nov 2011 16:22:37 +0000 (18:22 +0200)]
dp8393x: convert to memory API
Fixes address space leak on hotunplug.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 9 Nov 2011 14:10:07 +0000 (16:10 +0200)]
cs4321: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 9 Nov 2011 14:10:07 +0000 (16:10 +0200)]
ide/mmio: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 9 Nov 2011 14:10:07 +0000 (16:10 +0200)]
hpet: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 6 Nov 2011 17:30:48 +0000 (19:30 +0200)]
rc4030: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:19 +0000 (14:50 +0100)]
pxa2xx_lcd: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:18 +0000 (14:50 +0100)]
pxa2xx_mmci: convert to memory API
Convert mechanicaly; the access size of the old_mmio fields
seems odd.
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:17 +0000 (14:50 +0100)]
pxa2xx_pic: convert to memory API
The ARM documentation say transfers between the cpu and the
coprocessor are 32 bits wide.
Use 4 as size for coprocessor read and writes.
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:16 +0000 (14:50 +0100)]
pxa2xx_timer: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:15 +0000 (14:50 +0100)]
pxa2xx_keypad: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:14 +0000 (14:50 +0100)]
pxa2xx_pcmcia.c: convert io memory space to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:13 +0000 (14:50 +0100)]
pxa2xx_pcmcia.c: convert attribute memory space to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:12 +0000 (14:50 +0100)]
pxa2xx_pcmcia.c: convert common memory space to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Sun, 30 Oct 2011 13:50:11 +0000 (14:50 +0100)]
pxa2xx_gpio: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:28 +0000 (22:38 +0200)]
syborg_virtio: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:27 +0000 (22:38 +0200)]
syborg_timer: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:26 +0000 (22:38 +0200)]
syborg_serial: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:25 +0000 (22:38 +0200)]
syborg_rtc: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:24 +0000 (22:38 +0200)]
syborg_pointer: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:23 +0000 (22:38 +0200)]
syborg_keyboard: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:22 +0000 (22:38 +0200)]
syborg_interrupt: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:21 +0000 (22:38 +0200)]
syborg_fb: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 24 Oct 2011 20:38:20 +0000 (22:38 +0200)]
mst_fpga: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Tue, 25 Oct 2011 10:32:35 +0000 (12:32 +0200)]
marvell_88x8618_audio: convert to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:32 +0000 (17:28 +0200)]
stellaris: convert gptm to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:31 +0000 (17:28 +0200)]
stellaris: convert adc to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:30 +0000 (17:28 +0200)]
stellaris: convert i2c to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:29 +0000 (17:28 +0200)]
stellaris: convert sys to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:28 +0000 (17:28 +0200)]
integratorcp: convert control to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:27 +0000 (17:28 +0200)]
integratorcp: convert icp pic to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Benoît Canet [Mon, 17 Oct 2011 15:28:26 +0000 (17:28 +0200)]
integratorcp: convert core to memory API
Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
Jan Kiszka [Mon, 17 Oct 2011 11:11:27 +0000 (13:11 +0200)]
ioapic: Convert to memory API
This maintains the old imprecise access size handling.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Jan Kiszka [Mon, 17 Oct 2011 11:11:29 +0000 (13:11 +0200)]
ioapic: Reject non-dword accesses to IOWIN register
Aligns the model with the spec.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Sun, 16 Oct 2011 14:11:06 +0000 (16:11 +0200)]
sbi: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 11 Oct 2011 13:52:48 +0000 (15:52 +0200)]
fdc: convert to memory API
FIXME: instance ID for migration
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 11 Oct 2011 11:54:48 +0000 (13:54 +0200)]
pl190: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Tue, 11 Oct 2011 11:54:48 +0000 (13:54 +0200)]
pl181: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:18:44 +0000 (17:18 +0200)]
pl110: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:18:44 +0000 (17:18 +0200)]
pl080: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:18:44 +0000 (17:18 +0200)]
pl061: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:18:44 +0000 (17:18 +0200)]
pl050: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:18:44 +0000 (17:18 +0200)]
pl031: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:15:47 +0000 (17:15 +0200)]
pl022: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Mon, 10 Oct 2011 15:08:49 +0000 (17:08 +0200)]
pl011: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Thu, 6 Oct 2011 15:37:49 +0000 (17:37 +0200)]
zaurus: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Thu, 6 Oct 2011 14:44:26 +0000 (16:44 +0200)]
parallel: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Thu, 6 Oct 2011 14:34:39 +0000 (16:34 +0200)]
jazz_led: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Thu, 6 Oct 2011 10:52:27 +0000 (12:52 +0200)]
shix: convert to memory API
RAM wasn't actually allocated, only used, so fix that as well.
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 5 Oct 2011 16:51:29 +0000 (18:51 +0200)]
virtex_ml507: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 5 Oct 2011 16:49:54 +0000 (18:49 +0200)]
vexpress: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 5 Oct 2011 16:41:32 +0000 (18:41 +0200)]
versatilepb: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Avi Kivity [Wed, 5 Oct 2011 16:29:06 +0000 (18:29 +0200)]
tosa: convert to memory API
Signed-off-by: Avi Kivity <avi@redhat.com>
Anthony Liguori [Mon, 21 Nov 2011 20:59:11 +0000 (14:59 -0600)]
Update version for 1.0-rc3 release
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Max Filippov [Mon, 21 Nov 2011 00:54:58 +0000 (04:54 +0400)]
configure: check for EFD_NONBLOCK | EFD_CLOEXEC flags
Add check for the EFD_NONBLOCK and EFD_CLOEXEC flags to the
CONFIG_EVENTFD test.
This fixes the following build failure on Fedora 9:
CC event_notifier.o
event_notifier.c: In function `event_notifier_init':
event_notifier.c:21: error: `EFD_NONBLOCK' undeclared (first use in this function)
event_notifier.c:21: error: (Each undeclared identifier is reported only once
event_notifier.c:21: error: for each function it appears in.)
event_notifier.c:21: error: `EFD_CLOEXEC' undeclared (first use in this function)
make: *** [event_notifier.o] Error 1
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Avi Kivity [Tue, 15 Nov 2011 18:12:17 +0000 (20:12 +0200)]
configure: build position independent executables on x86-Linux hosts
Change the default on x86 Linux hosts to building PIE (position
independent executables); instead of restricting the option to
user-only targets, apply it to all targets.
In addition, set the relocation sections to read-only (relro) when
available; this reduces the attack surface by disallowing changes to
relocation tables at runtime.
While PIE reduces performance and relro increases load time, it
greatly improves security, with the potential to reduce a code
execution vulnerability to a self denial of service.
Non-x86 are not changed, as they require TCG changes; neither are
non-Linux, due to lack of test coverage.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Hongyong Zang [Mon, 21 Nov 2011 10:56:18 +0000 (18:56 +0800)]
ivshmem: fix PCI BAR2 registration during initialization
Ivshmem cannot work, and the command lspci cannot show ivshmem BAR2 in the guest.
As for pci_register_bar(), parameter MemoryRegion should be s->bar instead of s->ivshmem.
Reviewed-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Hongyong Zang <zanghongyong@huawei.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Michael S. Tsirkin [Mon, 21 Nov 2011 16:57:50 +0000 (18:57 +0200)]
msix: avoid mask updates if mask is unchanged
Check pending bit only if vector mask status changed.
This is not really important for qemu.git but helps
fix a bug in qemu-kvm.git.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Michael S. Tsirkin [Mon, 21 Nov 2011 16:57:31 +0000 (18:57 +0200)]
msix: Prevent bogus mask updates on MMIO accesses
>From: Jan Kiszka <jan.kiszka@siemens.com>
Only accesses to the MSI-X table must trigger a call to
msix_handle_mask_update, otherwise the vector
value might be out of range.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Michael S. Tsirkin [Mon, 21 Nov 2011 16:57:21 +0000 (18:57 +0200)]
msix: track function masked in pci device state
Only go over the table when function is masked.
This is not really important for qemu.git but helps
fix a bug in qemu-kvm.git.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Stefan Weil [Sun, 20 Nov 2011 11:34:30 +0000 (12:34 +0100)]
Include zlib.h using #include <>
zlib.h is not a local include file, therefore it should be included
using <> instead of "".
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 18 Nov 2011 16:35:38 +0000 (17:35 +0100)]
9p: pass dotl flags to the unlinkat method
AT_REMOVEDIR is not defined on all systems. Pass the raw flags from the
9p protocol, which are always there.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 18 Nov 2011 16:35:37 +0000 (17:35 +0100)]
9p: allow compiling the dummy virtio-9p-handle.c code on Linux
Avoid a conflict on the definition of struct file_handle by
using a replacement name.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 14 Nov 2011 21:09:47 +0000 (15:09 -0600)]
qed: add migration blocker (v2)
Now when you try to migrate with qed, you get:
(qemu) migrate tcp:localhost:1025
Block format 'qed' used by device 'ide0-hd0' does not support feature 'live migration'
(qemu)
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 14 Nov 2011 21:09:46 +0000 (15:09 -0600)]
qcow2: implement bdrv_invalidate_cache (v2)
We don't reopen the actual file, but instead invoke the close and open routines.
We specifically ignore the backing file since it's contents are read-only and
therefore immutable.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 14 Nov 2011 21:09:45 +0000 (15:09 -0600)]
block: allow migration to work with image files (v3)
Image files have two types of data: immutable data that describes things like
image size, backing files, etc. and mutable data that includes offset and
reference count tables.
Today, image formats aggressively cache mutable data to improve performance. In
some cases, this happens before a guest even starts. When dealing with live
migration, since a file is open on two machines, the caching of meta data can
lead to data corruption.
This patch addresses this by introducing a mechanism to invalidate any cached
mutable data a block driver may have which is then used by the live migration
code.
NB, this still requires coherent shared storage. Addressing migration without
coherent shared storage (i.e. NFS) requires additional work.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 14 Nov 2011 21:09:44 +0000 (15:09 -0600)]
ivshmem: use migration blockers to prevent live migration in peer mode (v2)
Now when you try to migrate with ivshmem, you get a proper QMP error:
(qemu) migrate tcp:localhost:1025
Migration is disabled when using feature 'peer mode' in device 'ivshmem'
(qemu)
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 14 Nov 2011 21:09:43 +0000 (15:09 -0600)]
migrate: add migration blockers
This lets different subsystems register an Error that is thrown whenever
migration is attempted. This works nicely because it gracefully supports
things like hotplug.
Right now, if multiple errors are registered, only one of them is reported.
I expect that for 1.1, we'll extend query-migrate to return all of the reasons
why migration is disabled at any given point in time.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 21 Nov 2011 20:44:04 +0000 (14:44 -0600)]
Merge remote-tracking branch 'kraxel/usb.31' into staging
Anthony Liguori [Mon, 21 Nov 2011 20:36:55 +0000 (14:36 -0600)]
Merge remote-tracking branch 'origin/master' into staging