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Peter Lieven 1d8c11d631 ide: add support for IDEBufferedRequest 
this patch adds a new aio readv compatible function which copies
all data through a bounce buffer. These buffered requests can be
flagged as orphaned which means that their original callback has
already been invoked and the request has just not been completed
by the backend storage. The bounce buffer guarantees that guest
memory corruption is avoided when such a orphaned request is
completed by the backend at a later stage.

This trick only works for read requests as a write request completed
at a later stage might corrupt data as there is no way to control
if and what data has already been written to the storage.

Signed-off-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 1447345846-15624-4-git-send-email-pl@kamp.de
Signed-off-by: John Snow <jsnow@redhat.com>
 		2015-11-17 15:06:25 -05:00
..
9pfs virtio-9p: add savem handlers 2015-11-12 16:40:14 +02:00
acpi hw/acpi/aml-build: remove useless glib version check 2015-11-06 15:42:37 +03:00
alpha Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
arm hw/misc: Add support for ADC controller in Xilinx Zynq 7000 2015-11-12 21:30:42 +00:00
audio Remove macros IO_READ_PROTO and IO_WRITE_PROTO 2015-10-19 09:03:53 +02:00
block virtio-blk: Fix double completion for werror=stop 2015-11-17 18:35:57 +08:00
bt bt: fix use of uninitialized variable seqlen 2015-11-06 15:42:38 +03:00
char input: Convert to new qapi union layout 2015-11-02 08:30:28 +01:00
core qdev: provide qdev_reset_all_fn() 2015-11-11 17:21:39 +01:00
cpu icc_bus: drop the unused files 2015-10-02 16:22:02 -03:00
cris cris: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
display qxl: Use g_new() & friends where that makes obvious sense 2015-11-06 15:42:38 +03:00
dma hw/dma/pxa2xx: Remove superfluous memset 2015-11-06 15:42:38 +03:00
gpio i.MX: Standardize i.MX GPIO debug 2015-10-27 15:59:46 +00:00
i2c i.MX: Standardize i.MX I2C debug 2015-10-27 15:59:46 +00:00
i386 error: More error_setg() usage 2015-11-11 18:56:26 +01:00
ide ide: add support for IDEBufferedRequest 2015-11-17 15:06:25 -05:00
input hw/input/tsc210x: Remove superfluous memset 2015-11-06 15:42:38 +03:00
intc hw/intc/arm_gic: Remove the definition of NUM_CPU 2015-11-10 13:37:33 +00:00
ipack pci: Trivial device model conversions to realize 2015-02-26 12:42:16 +01:00
isa hw/isa/lpc_ich9: inject the SMI on the VCPU that is writing to APM_CNT 2015-10-22 14:39:09 +03:00
lm32 ui/opengl: Reduce build required libraries for opengl 2015-11-03 10:13:42 +01:00
m68k m68k: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
mem memory: Convert to new qapi union layout 2015-11-02 08:30:28 +01:00
microblaze mb: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
mips hw/mips_malta: Fix KVM PC initialisation 2015-10-30 13:30:14 +00:00
misc hw/misc: Add support for ADC controller in Xilinx Zynq 7000 2015-11-12 21:30:42 +00:00
moxie moxie: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:43 +02:00
net -----BEGIN PGP SIGNATURE----- 2015-11-12 14:15:32 +00:00
nvram macio-nvram: add to misc category 2015-10-23 12:35:18 +11:00
openrisc * First batch of MAINTAINERS updates 2015-09-25 21:52:30 +01:00
pci fix bad indentation in pcie_cap_slot_write_config() 2015-11-06 15:42:38 +03:00
pci-bridge hw/pci-bridge: format special OFW unit address for PXB host 2015-06-23 22:58:36 +02:00
pci-host uninorth: add to bridge category 2015-10-23 12:35:18 +11:00
pcmcia hw: do not pass NULL to memory_region_init from instance_init 2015-10-09 15:25:56 +02:00
ppc cuda.c: add delay to setting of SR_INT bit 2015-11-12 13:15:55 +11:00
s390x s390: deprecate the non-ccw machine in 2.5 2015-11-11 17:21:39 +01:00
scsi scsi-disk: Account for failed operations 2015-11-12 16:22:47 +01:00
sd sdhci: Split sdhci.h for public and internal device usage 2015-10-29 17:59:27 +00:00
sh4 Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
smbios smbios: add smbios 3.0 support 2015-09-07 10:39:28 +01:00
sparc sparc: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
sparc64 sparc: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
ssi arm: Use g_new() & friends where that makes obvious sense 2015-09-07 10:39:27 +01:00
timer hw/timer/hpet.c: Avoid signed integer overflow which results in bugs on OSX 2015-11-09 15:48:21 +00:00
tpm tpm: avoid clang shifting negative signed warning 2015-11-17 18:35:56 +08:00
tricore tricore: Remove ELF_MACHINE from cpu.h 2015-09-25 12:04:44 +02:00
unicore32 Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
usb usb: Use g_new() & friends where that makes obvious sense 2015-11-06 15:42:38 +03:00
vfio vfio: Use g_new() & friends where that makes obvious sense 2015-11-10 12:11:08 -07:00
virtio hw/virtio: Add PCIe capability to virtio devices 2015-11-12 16:23:16 +02:00
watchdog i6300esb: remove muldiv64() 2015-09-25 14:52:17 +02:00
xen xen: fix invalid assertion 2015-11-06 15:42:38 +03:00
xenpv Use DEFINE_MACHINE() to register all machines 2015-09-19 16:40:15 +02:00
xtensa target-xtensa: xtfpga: attach FLASH to system IO 2015-10-21 21:28:33 +03:00
Makefile.objs smbios: move smbios code into a common folder 2015-08-13 14:08:30 +03:00