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ae4d2eb273
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Paul Durrant ae4d2eb273 xen-platform: add missing disk unplug option 
The Xen HVM unplug protocol [1] specifies a mechanism to allow guests to
request unplug of 'aux' disks (which is stated to mean all IDE disks,
except the primary master). This patch adds support for that unplug request.

NOTE: The semantics of what happens if unplug of all disks and 'aux' disks
      is simultaneously requests is not clear. The patch makes that
      assumption that an 'all' request overrides an 'aux' request.

[1] http://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=docs/misc/hvm-emulated-unplug.markdown

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
----
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Anthony Perard <anthony.perard@citrix.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: John Snow <jsnow@redhat.com>
2017-01-27 15:23:29 -08:00
..
9pfs This pull request fixes a 2.9 regression and a long standing bug that can 2017-01-25 17:54:14 +00:00
acpi machine: Make possible_cpu_arch_ids() return const pointer 2017-01-23 21:25:37 -02:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
alpha Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
arm armv7m: Replace armv7m.hack with unassigned_access handler 2017-01-27 15:20:21 +00:00
audio es1370: wire up reset via DeviceClass 2017-01-11 09:19:03 +01:00
block pflash_cfi01: fix per-device sector length in CFI table 2017-01-27 15:20:22 +00:00
bt char: replace avail_connections 2016-10-24 15:46:10 +02:00
char hw/char/exynos4210_uart: Drop unused local variable frame_size 2017-01-27 15:29:08 +00:00
core hw: Fix typos found by codespell 2017-01-24 23:26:52 +03:00
cpu cpu: Abstract CPU core type 2016-06-17 16:33:48 +10:00
cris cris: Fix broken header guard in hw/cris/boot.h 2016-07-12 16:20:46 +02:00
display trivial patches for 2017-01-24 2017-01-25 10:42:26 +00:00
dma dma: omap: check dma channel data_type 2017-01-27 15:29:08 +00:00
gpio i2c: Allow I2C devices to NAK start events 2017-01-09 11:40:20 +00:00
i2c arm: Uniquely name imx25 I2C buses. 2017-01-20 11:15:06 +00:00
i386 xen-platform: add missing disk unplug option 2017-01-27 15:23:29 -08:00
ide xen-platform: add missing disk unplug option 2017-01-27 15:23:29 -08:00
input gtk,vnc: misc bugfixes. 2017-01-10 14:52:34 +00:00
intc arm_gicv3: Fix broken logic in ELRSR calculation 2017-01-27 15:29:08 +00:00
ipack
ipmi ipmi: fix qemu crash while migrating with ipmi 2016-11-18 17:50:09 +02:00
isa hw/isa/isa-bus: Set category of the "isabus-bridge" device 2017-01-24 23:26:54 +03:00
lm32 fw-cfg: support writeable blobs 2017-01-18 22:59:53 +02:00
m68k m68k: QOMify the MCF Fast Ethernet Controller device 2017-01-20 10:36:38 +08:00
mem pc: memhp: enable nvdimm device hotplug 2016-11-01 19:21:09 +02:00
microblaze clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
mips clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
misc migration: disallow migrate_add_blocker during migration 2017-01-24 18:00:30 +00:00
moxie
net arm: stellaris: make MII accesses complete immediately 2017-01-27 15:29:08 +00:00
nios2 nios2: Add Altera 10M50 GHRD emulation 2017-01-24 13:10:35 -08:00
nvram migration: extend VMStateInfo 2017-01-24 17:54:47 +00:00
openrisc
pci trivial patches for 2017-01-24 2017-01-25 10:42:26 +00:00
pci-bridge PCI/migration merge vmstate_pci_device and vmstate_pcie_device 2017-01-24 18:00:31 +00:00
pci-host ppc: Make uninorth interrupt swizzling identical to Grackle 2016-11-23 12:00:48 +11:00
pcmcia
ppc hw: Fix typos found by codespell 2017-01-24 23:26:52 +03:00
s390x hw: Fix typos found by codespell 2017-01-24 23:26:52 +03:00
scsi trivial patches for 2017-01-24 2017-01-25 10:42:26 +00:00
sd vmstateify ssi-sd 2016-09-22 18:13:08 +01:00
sh4 cputlb: drop flush_global flag from tlb_flush 2017-01-13 14:24:37 +00:00
smbios stubs: move smbios stubs to hw/smbios 2017-01-16 17:52:35 +01:00
sparc fw_cfg: move FW_CFG_NB_CPUS out of fw_cfg_init1() 2016-11-16 12:09:58 -02:00
sparc64 target-sparc: fix up niagara machine 2017-01-18 22:03:44 +01:00
ssi aspeed/smc: handle dummy bytes when doing fast reads in command mode 2017-01-27 15:20:20 +00:00
timer nios2 target support 2017-01-25 13:30:23 +00:00
tpm clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
tricore tricore: remove useless cast 2016-09-15 15:32:22 +03:00
unicore32 clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
usb trivial patches for 2017-01-24 2017-01-25 10:42:26 +00:00
vfio vfio: remove a duplicated word in comments 2017-01-24 23:26:53 +03:00
virtio trivial patches for 2017-01-24 2017-01-25 10:42:26 +00:00
watchdog watchdog: 6300esb: add exit function 2016-12-22 16:00:23 +01:00
xen xen: create qdev for each backend device 2016-11-22 10:29:39 -08:00
xenpv xenpv: Fix qemu_uuid compiling error 2016-09-29 11:43:17 +08:00
xtensa target/xtensa: refactor CCOUNT/CCOMPARE 2017-01-15 13:01:55 -08:00
Makefile.objs acpi: filter based on CONFIG_ACPI_X86 rather than TARGET 2017-01-16 17:52:35 +01:00