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Stefano Stabellini 04d6da4ff6 xen-platform: separate unplugging of NVMe disks 
Commit 090fa1c8 "add support for unplugging NVMe disks..." extended the
existing disk unplug flag to cover NVMe disks as well as IDE and SCSI.

The recent thread on the xen-devel mailing list [1] has highlighted that
this is not desirable behaviour: PV frontends should be able to distinguish
NVMe disks from other types of disk and should have separate control over
whether they are unplugged.

This patch defines a new bit in the unplug mask for this purpose (see Xen
commit [2]) and also tidies up the definitions of, and improves the
comments regarding, the previously exiting bits in the protocol.

[1] https://lists.xen.org/archives/html/xen-devel/2017-03/msg02924.html
[2] http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=1096aa02

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
 		2017-07-18 14:12:06 -07:00
..
9pfs Convert error_report() to warn_report() 2017-07-13 13:49:58 +02:00
acpi include/exec/poison: Mark CONFIG_KVM as poisoned, too 2017-07-04 14:30:03 +02:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
alpha memory/iommu: introduce IOMMUMemoryRegionClass 2017-07-14 12:04:41 +02:00
arm hw/arm/mps2: Add ethernet 2017-07-17 13:36:09 +01:00
audio audio/adlib: remove limitation of one adlib card 2017-07-17 11:09:02 +02:00
block hw/block/pflash_cfi01, pflash_cfi02: Use memory_region_init_rom_device() 2017-07-14 17:59:42 +01:00
bt be-hci: use backend functions 2017-06-02 11:33:53 +04:00
char hw/arm/mps2: Add UARTs 2017-07-17 13:36:08 +01:00
core x86 and machine queue, 2017-07-17 2017-07-18 15:24:11 +01:00
cpu hw/cpu: core.c can be compiled as common object 2017-06-09 12:02:55 +10:00
cris hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
display virtio-gpu migration fix for 2.10 2017-07-17 17:12:41 +01:00
dma * gdbstub fixes (Alex) 2017-07-14 12:16:09 +01:00
gpio qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable 2017-05-17 10:37:00 -03:00
i2c migration/next for 20170601 2017-06-02 14:07:53 +01:00
i386 xen-platform: separate unplugging of NVMe disks 2017-07-18 14:12:06 -07:00
ide pci: Replace pci_add_capability2() with pci_add_capability() 2017-07-03 22:29:49 +03:00
input memory: Rename memory_region_init_ram() to memory_region_init_ram_nomigrate() 2017-07-14 17:59:42 +01:00
intc s390x/flic: migrate ais states 2017-07-14 12:29:49 +02:00
ipack ipack: Update e-mail address 2016-05-18 15:04:27 +03:00
ipmi qom: enforce readonly nature of link's check callback 2017-07-14 12:04:42 +02:00
isa chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
lm32 char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
m68k hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
mem dimm: Convert to DEFINE_PROP_LINK 2017-07-14 12:04:43 +02:00
microblaze hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
mips hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
misc hw/misc/mps2_scc: Implement MPS2 Serial Communication Controller 2017-07-17 13:36:08 +01:00
moxie hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
net virtio-net: fix offload ctrl endian 2017-07-17 20:13:56 +08:00
nios2 hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
nvram fw_cfg: move QOM type defines and fw_cfg types into fw_cfg.h 2017-07-17 15:41:30 -03:00
openrisc hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
pci hw/pci/pci.c: Use memory_region_init_rom() 2017-07-14 17:59:42 +01:00
pci-bridge pci: Convert shpc_init() to Error 2017-07-03 22:29:49 +03:00
pci-host memory: Rename memory_region_init_ram() to memory_region_init_ram_nomigrate() 2017-07-14 17:59:42 +01:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc ppc patch queue 2017-07-17 2017-07-17 12:52:59 +01:00
s390x hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
scsi * gdbstub fixes (Alex) 2017-07-14 12:16:09 +01:00
sd generic-sdhci: Remove user_creatable flag 2017-05-17 10:37:01 -03:00
sh4 hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
smbios stubs: move smbios stubs to hw/smbios 2017-01-16 17:52:35 +01:00
sparc hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
sparc64 memory: Rename memory_region_init_ram() to memory_region_init_ram_nomigrate() 2017-07-14 17:59:42 +01:00
ssi xilinx_spips: allow mmio execution 2017-06-27 15:09:15 +02:00
timer hw/char/cmsdk-apb-timer: Implement CMSDK APB timer device 2017-07-17 13:36:08 +01:00
tpm clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
tricore hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
unicore32 hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
usb ehci fix for 2.10 2017-07-17 17:54:17 +01:00
vfio vfio-pci, ppc64/spapr: Reorder group-to-container attaching 2017-07-17 12:39:09 -06:00
virtio virtio-crypto: Convert to DEFINE_PROP_LINK 2017-07-14 12:04:43 +02:00
watchdog shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
xen xen_pt_msi.c: Check for xen_host_pci_get_* failures in xen_pt_msix_init() 2017-07-18 13:27:04 -07:00
xenpv xenfb: remove xen_init_display "temporary" hack 2017-07-07 11:10:03 -07:00
xtensa hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
Makefile.objs acpi: filter based on CONFIG_ACPI_X86 rather than TARGET 2017-01-16 17:52:35 +01:00