sh_serial: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

sh_intc: convert interrupt controller to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

sh_timer: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

sh7750: convert cache and tlb to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

sh7750: convert memory controller/ioport to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_timer: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

slavio_misc: convert aux2 to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_misc: convert aux1 to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

slavio_misc: convert leds to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_misc: convert modem to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_misc: convert diagnostic to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_misc: convert configuration to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

slavio_misc: convert apc to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

xilinx_axienet: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

xilinx_axidma: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

sun4c_intctl: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

sun4m_iommu: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

grlib_irqmp: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

grlib_gptimer: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

grlib_apbuart: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

sparc32_dma: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pxa2xx_dma: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

axis_dev88: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

eccmemctl: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

empty_slot: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

mpc8544_guts: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

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>

esp: convert to memory API

[benoit: fix]

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

m48t59: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

ds1225y: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

dp8393x: convert to memory API

Fixes address space leak on hotunplug.

Signed-off-by: Avi Kivity <avi@redhat.com>

cs4321: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

ide/mmio: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

hpet: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

rc4030: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pxa2xx_lcd: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

pxa2xx_timer: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

pxa2xx_keypad: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

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>

pxa2xx_gpio: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_virtio: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_timer: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_serial: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_rtc: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_pointer: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_keyboard: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_interrupt: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

syborg_fb: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

mst_fpga: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

marvell_88x8618_audio: convert to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

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>

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>

integratorcp: convert control to memory API

Signed-off-by: Benoit Canet <benoit.canet@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

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>

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>

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>

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>

sbi: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

fdc: convert to memory API

FIXME: instance ID for migration

Signed-off-by: Avi Kivity <avi@redhat.com>

pl190: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl181: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl110: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl080: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl061: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl050: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl031: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl022: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

pl011: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

zaurus: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

parallel: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

jazz_led: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

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>

virtex_ml507: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

vexpress: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

versatilepb: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

tosa: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>

Update version for 1.0-rc3 release

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>