Shivaprasad G Bhat ee3a71e366 spapr: Add NVDIMM device support ... Add support for NVDIMM devices for sPAPR. Piggyback on existing nvdimm device interface in QEMU to support virtual NVDIMM devices for Power. Create the required DT entries for the device (some entries have dummy values right now). The patch creates the required DT node and sends a hotplug interrupt to the guest. Guest is expected to undertake the normal DR resource add path in response and start issuing PAPR SCM hcalls. The device support is verified based on the machine version unlike x86. This is how it can be used .. Ex : For coldplug, the device to be added in qemu command line as shown below -object memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm0,share=yes,size=1073872896 -device nvdimm,label-size=128k,uuid=75a3cdd7-6a2f-4791-8d15-fe0a920e8e9e,memdev=memnvdimm0,id=nvdimm0,slot=0 For hotplug, the device to be added from monitor as below object_add memory-backend-file,id=memnvdimm0,prealloc=yes,mem-path=/tmp/nvdimm0,share=yes,size=1073872896 device_add nvdimm,label-size=128k,uuid=75a3cdd7-6a2f-4791-8d15-fe0a920e8e9e,memdev=memnvdimm0,id=nvdimm0,slot=0 Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Signed-off-by: Bharata B Rao <bharata@linux.ibm.com> [Early implementation] Message-Id: <158131058078.2897.12767731856697459923.stgit@lep8c.aus.stglabs.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>		2020-02-21 09:15:04 +11:00
..
aarch64_be-linux-user.mak	configure: Add aarch64_be-linux-user target	2018-01-11 13:25:32 +00:00
aarch64-linux-user.mak	default-configs/aarch64-linux-user.mak: Remove unused define	2015-11-24 14:12:15 +00:00
aarch64-softmmu.mak	hw/arm: Add arm SBSA reference machine, skeleton part	2019-07-01 17:29:00 +01:00
alpha-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
alpha-softmmu.mak	alpha-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
arm-linux-user.mak	default-configs/: CONFIG_GDBSTUB_XML removed	2013-10-16 18:21:01 +02:00
arm-softmmu.mak	hw/misc: Add the STM32F4xx Sysconfig device	2020-01-17 14:09:29 +00:00
armeb-linux-user.mak	default-configs/: CONFIG_GDBSTUB_XML removed	2013-10-16 18:21:01 +02:00
cris-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
cris-softmmu.mak	cris-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
hppa-linux-user.mak	target-hppa: Add framework and enable compilation	2017-01-23 09:52:40 -08:00
hppa-softmmu.mak	hppa-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
i386-bsd-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
i386-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
i386-softmmu.mak	hw/i386: Introduce the microvm machine type	2019-10-22 09:39:54 +02:00
lm32-softmmu.mak	semihosting: introduce CONFIG_SEMIHOSTING	2019-05-28 10:28:50 +01:00
m68k-linux-user.mak	default-configs/: CONFIG_GDBSTUB_XML removed	2013-10-16 18:21:01 +02:00
m68k-softmmu.mak	hw/m68k: add VIA support	2019-10-28 19:06:42 +01:00
microblaze-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
microblaze-softmmu.mak	microblaze-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
microblazeel-linux-user.mak	microblaze: Correct copy+paste:o in defconfigs	2011-03-01 22:17:52 +01:00
microblazeel-softmmu.mak	defconfigs: Piggyback microblazeel on microblaze	2015-04-30 16:05:48 +03:00
mips64-linux-user.mak	linux-user: Add default configs for mips64[el]	2012-02-02 17:51:20 +02:00
mips64-softmmu.mak	hw/mips: Express dependencies of the Jazz machine with Kconfig	2019-07-02 14:18:05 +02:00
mips64el-linux-user.mak	linux-user: Add default configs for mips64[el]	2012-02-02 17:51:20 +02:00
mips64el-softmmu.mak	hw/mips: Express dependencies of the Jazz machine with Kconfig	2019-07-02 14:18:05 +02:00
mips-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
mips-softmmu-common.mak	hw/mips: Express dependencies of the r4k platform with Kconfig	2019-07-02 14:18:13 +02:00
mips-softmmu.mak	default-configs: add mips-softmmu-common.mak	2016-03-23 13:36:56 +00:00
mipsel-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
mipsel-softmmu.mak	default-configs: add mips-softmmu-common.mak	2016-03-23 13:36:56 +00:00
mipsn32-linux-user.mak	linux-user: Add default-configs for mipsn32[el]	2012-02-02 17:51:20 +02:00
mipsn32el-linux-user.mak	linux-user: Add default-configs for mipsn32[el]	2012-02-02 17:51:20 +02:00
moxie-softmmu.mak	moxie-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
nios2-linux-user.mak	nios2: Add support for Nios-II R1	2017-01-24 13:10:36 -08:00
nios2-softmmu.mak	semihosting: introduce CONFIG_SEMIHOSTING	2019-05-28 10:28:50 +01:00
or1k-linux-user.mak	target/openrisc: Rename the cpu from or32 to or1k	2017-02-14 08:14:58 +11:00
or1k-softmmu.mak	or1k-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
ppc64-linux-user.mak	build: remove CONFIG_LIBDECNUMBER	2017-10-16 18:03:52 +02:00
ppc64-softmmu.mak	spapr: Add NVDIMM device support	2020-02-21 09:15:04 +11:00
ppc64abi32-linux-user.mak	build: remove CONFIG_LIBDECNUMBER	2017-10-16 18:03:52 +02:00
ppc64le-linux-user.mak	build: remove CONFIG_LIBDECNUMBER	2017-10-16 18:03:52 +02:00
ppc-linux-user.mak	build: remove CONFIG_LIBDECNUMBER	2017-10-16 18:03:52 +02:00
ppc-softmmu.mak	hw/ppc/Kconfig: Restrict the MPC I2C controller to e500-based platforms	2020-01-07 12:08:39 +01:00
riscv32-linux-user.mak	RISC-V Build Infrastructure	2018-03-07 08:30:28 +13:00
riscv32-softmmu.mak	riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directives	2019-03-07 21:46:19 +01:00
riscv64-linux-user.mak	RISC-V Build Infrastructure	2018-03-07 08:30:28 +13:00
riscv64-softmmu.mak	riscv-softmmu.mak: replace CONFIG_* with Kconfig "select" directives	2019-03-07 21:46:19 +01:00
s390x-linux-user.mak	s390x: build s390x by default	2011-05-20 17:35:12 +02:00
s390x-softmmu.mak	s390x: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
sh4-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sh4-softmmu.mak	sh4-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
sh4eb-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sh4eb-softmmu.mak	sh4-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
sparc32plus-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sparc64-bsd-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sparc64-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sparc64-softmmu.mak	sparc64-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
sparc-bsd-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sparc-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
sparc-softmmu.mak	sparc-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
tilegx-linux-user.mak	target-tilegx: Add TILE-Gx building files	2015-09-15 07:45:32 -07:00
tricore-softmmu.mak	hw/tricore/Makefile.objs: Create CONFIG_* for tricore	2019-02-05 16:50:21 +01:00
unicore32-softmmu.mak	unicore32-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00
x86_64-bsd-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
x86_64-linux-user.mak	Add new config-devices.mak for each target	2009-10-08 21:17:10 -05:00
x86_64-softmmu.mak	x86_64-softmmu: Configuration is identical to i386-softmmu	2018-08-27 11:27:06 +02:00
xtensa-linux-user.mak	target/xtensa: add linux-user support	2018-03-16 09:40:34 -07:00
xtensa-softmmu.mak	hw/xtensa: add virt machine	2019-10-18 20:38:10 -07:00
xtensaeb-linux-user.mak	target/xtensa: add linux-user support	2018-03-16 09:40:34 -07:00
xtensaeb-softmmu.mak	xtensa-softmmu.mak: express dependencies with Kconfig	2019-03-07 21:46:19 +01:00