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qemu/hw
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Stephen Bates b2b2b67a00 nvme: Add support for Read Data and Write Data in CMBs. 
Add the ability for the NVMe model to support both the RDS and WDS
modes in the Controller Memory Buffer.

Although not currently supported in the upstreamed Linux kernel a fork
with support exists [1] and user-space test programs that build on
this also exist [2].

Useful for testing CMB functionality in preperation for real CMB
enabled NVMe devices (coming soon).

[1] https://github.com/sbates130272/linux-p2pmem
[2] https://github.com/sbates130272/p2pmem-test

Signed-off-by: Stephen Bates <sbates@raithlin.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2017-06-26 14:51:13 +02:00
..
9pfs 9pfs: local: metadata file for the VirtFS root 2017-05-25 10:30:14 +02:00
acpi pcihp: use get_uint() for "bsel" property 2017-06-20 14:31:32 +02:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
alpha memory: tune last param of iommu_ops.translate() 2017-05-25 21:25:27 +03:00
arm bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base" 2017-06-20 14:31:32 +02:00
audio audio: Rename hw/audio/audio.h to hw/audio/soundhw.h 2017-05-19 10:48:54 +02:00
block nvme: Add support for Read Data and Write Data in CMBs. 2017-06-26 14:51:13 +02:00
bt be-hci: use backend functions 2017-06-02 11:33:53 +04:00
char -----BEGIN PGP SIGNATURE----- 2017-06-05 10:09:14 +01:00
core platform-bus: use get_uint() for "addr" property 2017-06-20 14:31:32 +02:00
cpu hw/cpu: core.c can be compiled as common object 2017-06-09 12:02:55 +10:00
cris cris: Fix broken header guard in hw/cris/boot.h 2016-07-12 16:20:46 +02:00
display Remove/replace sysemu/char.h inclusion 2017-06-02 11:33:52 +04:00
dma hw/dma: QOM'ify sun4m_iommu.c 2017-06-02 05:54:43 +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 QAPI patches for 2017-06-09 2017-06-22 11:34:39 +01:00
ide allwinner-ahci: Remove user_creatable flag 2017-05-17 10:37:01 -03:00
input ps2: reset queue in ps2_reset_keyboard 2017-06-23 11:51:50 +02:00
intc arm: use get_uint() for "mp-affinity" property 2017-06-20 14:31:33 +02:00
ipack ipack: Update e-mail address 2016-05-18 15:04:27 +03:00
ipmi char: move CharBackend handling in char-fe unit 2017-06-02 11:33:53 +04:00
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/m68k: QOMify the ColdFire interrupt controller 2017-02-18 22:23:31 +01:00
mem pc-dimm: make "size" property uint64 2017-06-20 14:31:32 +02:00
microblaze Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
mips chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
misc applesmc: fix port i/o access width 2017-06-23 13:35:01 +02:00
moxie hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
net qdev: Rename DEFINE_PROP_DEFAULT() to DEFINE_PROP_SIGNED() 2017-06-20 14:31:32 +02:00
nios2 Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
nvram spapr_nvram: Check return value from blk_getlength() 2017-06-06 09:18:32 +10:00
openrisc target/openrisc: Support non-busy idle state using PMR SPR 2017-05-04 09:39:14 +09:00
pci msix: trace control bit write op 2017-06-06 20:18:35 +02:00
pci-bridge hw/pcie: fix the generic pcie root port to support migration 2017-06-08 22:02:37 +03:00
pci-host QAPI patches for 2017-06-09 2017-06-22 11:34:39 +01:00
pcmcia
ppc pnv-core: use get_uint() for "core-pir" property 2017-06-20 14:31:33 +02:00
s390x migration/next for 20170613 2017-06-13 13:51:29 +01:00
scsi vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
sd generic-sdhci: Remove user_creatable flag 2017-05-17 10:37:01 -03:00
sh4 shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
smbios stubs: move smbios stubs to hw/smbios 2017-01-16 17:52:35 +01:00
sparc -----BEGIN PGP SIGNATURE----- 2017-06-05 10:09:14 +01:00
sparc64 hw/sparc: use ARRAY_SIZE() macro 2017-06-04 18:42:55 +03:00
ssi aspeed/smc: use a modulo to check segment limits 2017-02-10 17:40:30 +00:00
timer timer/aspeed: fix timer enablement when a reload is not set 2017-06-13 14:57:00 +01:00
tpm clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
tricore Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
unicore32 clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
usb -----BEGIN PGP SIGNATURE----- 2017-06-22 15:09:48 +01:00
vfio pci, virtio, vhost: fixes 2017-05-30 14:15:04 +01:00
virtio vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
watchdog shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
xen migration: Move remaining exported functions to migration/misc.h 2017-06-13 11:00:45 +02:00
xenpv shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
xtensa target/xtensa: support output to chardev console 2017-06-06 02:40:48 -07:00
Makefile.objs acpi: filter based on CONFIG_ACPI_X86 rather than TARGET 2017-01-16 17:52:35 +01:00