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linux_dsm_epyc7002/arch/powerpc/platforms/pseries
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Oliver O'Halloran b5beae5e22 powerpc/pseries: Add driver for PAPR SCM regions 
Adds a driver that implements support for enabling and accessing PAPR
SCM regions. Unfortunately due to how the PAPR interface works we can't
use the existing of_pmem driver (yet) because:

 a) The guest is required to use the H_SCM_BIND_MEM h-call to add
    add the SCM region to it's physical address space, and
 b) There is currently no mechanism for relating a bare of_pmem region
    to the backing DIMM (or not-a-DIMM for our case).

Both of these are easily handled by rolling the functionality into a
seperate driver so here we are...

Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-10-19 00:56:17 +11:00
..
cmm.c powerpc: Use octal numbers for file permissions 2018-01-22 05:48:33 +11:00
dlpar.c powerpc/pseries: PAPR persistent memory support 2018-10-19 00:56:17 +11:00
dtl.c powerpc/pseries: Fix how we iterate over the DTL entries 2018-10-03 15:40:02 +10:00
eeh_pseries.c powerpc/eeh: Cleanup eeh_ops.wait_state() 2018-10-13 22:21:25 +11:00
event_sources.c powerpc/pseries: Use of_irq_get helper() in request_event_sources_irqs() 2018-10-03 15:40:01 +10:00
firmware.c powerpc/pseries: PAPR persistent memory support 2018-10-19 00:56:17 +11:00
hotplug-cpu.c powerpc: Convert to using %pOFn instead of device_node.name 2018-10-03 15:40:01 +10:00
hotplug-memory.c powerpc/pseries/memory-hotplug: Fix return value type of find_aa_index 2018-10-13 22:21:25 +11:00
hvCall_inst.c powerpc/pseries: hcall_exit tracepoint retval should be signed 2018-05-10 23:17:43 +10:00
hvCall.S powerpc: clean inclusions of asm/feature-fixups.h 2018-07-30 22:48:17 +10:00
hvconsole.c powerpc: Fix misspellings in comments. 2016-03-01 19:27:20 +11:00
hvcserver.c powerpc/pseries/hvcserver: don't memset pi_buff if it is null 2015-10-09 08:03:03 +11:00
ibmebus.c powerpc: Convert to using %pOFn instead of device_node.name 2018-10-03 15:40:01 +10:00
io_event_irq.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
iommu.c powerpc updates for 4.16 2018-02-02 10:01:04 -08:00
Kconfig powerpc/pseries: Add driver for PAPR SCM regions 2018-10-19 00:56:17 +11:00
kexec.c powerpc/xive: Remove xive_kexec_teardown_cpu() 2018-08-07 21:49:28 +10:00
lpar.c powerpc/pseries/mm: call H_BLOCK_REMOVE 2018-09-17 21:17:25 +10:00
lparcfg.c powerpc/pseries: Remove VLA from lparcfg_write() 2018-09-19 22:08:12 +10:00
Makefile powerpc/pseries: Add driver for PAPR SCM regions 2018-10-19 00:56:17 +11:00
mobility.c powerpc/pseries/mobility: Extend start/stop topology update scope 2018-10-13 22:21:25 +11:00
msi.c powerpc/eeh: Cleanup list_head field names 2018-10-13 22:21:25 +11:00
nvram.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
of_helpers.c pseries/drc-info: Search DRC properties for CPU indexes 2018-01-21 16:21:46 +11:00
of_helpers.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
offline_states.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
papr_scm.c powerpc/pseries: Add driver for PAPR SCM regions 2018-10-19 00:56:17 +11:00
pci_dlpar.c powerpc: Convert to using %pOF instead of full_name 2017-08-23 22:27:04 +10:00
pci.c powerpc/eeh: Cleanup EEH_POSTPONED_PROBE 2018-10-13 22:21:25 +11:00
pmem.c powerpc/pseries: PAPR persistent memory support 2018-10-19 00:56:17 +11:00
power.c powerpc/sparse: Include headers containing prototypes 2016-06-16 22:40:19 +10:00
pseries_energy.c pseries/drc-info: Search DRC properties for CPU indexes 2018-01-21 16:21:46 +11:00
pseries.h powerpc/pseries: PAPR persistent memory support 2018-10-19 00:56:17 +11:00
ras.c powerpc/pseries: PAPR persistent memory support 2018-10-19 00:56:17 +11:00
reconfig.c powerpc: Use octal numbers for file permissions 2018-01-22 05:48:33 +11:00
rng.c powerpc: Use hardware RNG for arch_get_random_seed_* not arch_get_random_* 2015-07-23 19:52:03 +10:00
scanlog.c powerpc: Use octal numbers for file permissions 2018-01-22 05:48:33 +11:00
setup.c powerpc/pseries: Dump the SLB contents on SLB MCE errors. 2018-09-19 21:59:41 +10:00
smp.c Merge branch 'topic/paca' into next 2018-03-31 09:09:36 +11:00
suspend.c powerpc: Use octal numbers for file permissions 2018-01-22 05:48:33 +11:00
vio.c powerpc: Convert to using %pOFn instead of device_node.name 2018-10-03 15:40:01 +10:00