AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/arch/powerpc/platforms/pseries
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David Gibson ab9dbf771f Revert "powerpc: Do not call ppc_md.panic in fadump panic notifier" 
This reverts commit a3b2cb30f2.

That commit tried to fix problems with panic on powerpc in certain
circumstances, where some output from the generic panic code was being
dropped.

Unfortunately, it breaks things worse in other circumstances. In
particular when running a PAPR guest, it will now attempt to reboot
instead of informing the hypervisor (KVM or PowerVM) that the guest
has crashed. The crash notification is important to some
virtualization management layers.

Revert it for now until we can come up with a better solution.

Fixes: a3b2cb30f2 ("powerpc: Do not call ppc_md.panic in fadump panic notifier")
Cc: stable@vger.kernel.org # v4.14+
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[mpe: Tweak change log a bit]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-12-05 23:21:46 +11:00
..
cmm.c treewide: Fix function prototypes for module_param_call() 2017-10-31 15:30:37 +01:00
dlpar.c DeviceTree for 4.15: 2017-11-14 18:25:40 -08:00
dtl.c powerpc: Create asm/debugfs.h and move powerpc_debugfs_root there 2017-04-11 07:46:03 +10:00
eeh_pseries.c powerpc/eeh: Remove unnecessary config_addr from eeh_dev 2017-08-31 14:26:09 +10:00
event_sources.c powerpc: Convert to using %pOF instead of full_name 2017-08-23 22:27:04 +10:00
firmware.c Merge branch 'topic/ppc-kvm' into next 2017-02-14 17:18:29 +11:00
hotplug-cpu.c powerpc/hotplug: Improve responsiveness of hotplug change 2017-10-16 23:12:04 +11:00
hotplug-memory.c powerpc/pseries: Don't attempt to acquire drc during memory hot add for assigned lmbs 2017-08-31 20:02:23 +10:00
hvCall_inst.c powerpc/pseries: Move struct hcall_stats to hvCall_inst.c 2017-03-20 19:02:49 +11:00
hvCall.S powerpc/asm: Convert .llong directives to .8byte 2017-08-31 14:26:47 +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 %pOF instead of full_name 2017-08-23 22:27:04 +10:00
io_event_irq.c powerpc: Various typo fixes 2016-06-14 13:58:26 +10:00
iommu.c powerpc/pseries: Cleanup error handling in iommu_pseries_alloc_group() 2017-10-22 12:16:36 +02:00
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
kexec.c powerpc/xive: guest exploitation of the XIVE interrupt controller 2017-09-02 21:02:35 +10:00
lpar.c powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
lparcfg.c powerpc/64s: Replace CONFIG_PPC_STD_MMU_64 with CONFIG_PPC_BOOK3S_64 2017-11-06 16:48:14 +11:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mobility.c powerpc/pseries: Fix parent_dn reference leak in add_dt_node() 2017-09-21 19:33:16 +10:00
msi.c powerpc/pci: Remove OF node back pointer from pci_dn 2017-08-31 14:26:12 +10:00
nvram.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
of_helpers.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
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
pci_dlpar.c powerpc: Convert to using %pOF instead of full_name 2017-08-23 22:27:04 +10:00
pci.c powerpc/pseries: use pci_host_bridge.release_fn() to kfree(phb) 2016-08-22 11:09:33 +10:00
power.c powerpc/sparse: Include headers containing prototypes 2016-06-16 22:40:19 +10:00
pseries_energy.c powerpc/pseries: Don't print failure message in energy driver 2017-08-10 22:30:29 +10:00
pseries.h powerpc: pseries: remove dlpar_attach_node dependency on full path 2017-08-23 22:27:04 +10:00
ras.c powerpc/pseries/le: Work around a firmware quirk 2017-08-31 14:26:02 +10:00
reconfig.c powerpc: pseries: only store the device node basename in full_name 2017-10-03 15:02:10 -05:00
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 Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
setup.c Revert "powerpc: Do not call ppc_md.panic in fadump panic notifier" 2017-12-05 23:21:46 +11:00
smp.c powerpc/xive: guest exploitation of the XIVE interrupt controller 2017-09-02 21:02:35 +10:00
suspend.c mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
vio.c powerpc/pseries/vio: Dispose of virq mapping on vdevice unregister 2017-11-06 16:48:11 +11:00