mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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5a090f7c36
Several device drivers hit EEH(Extended Error handling) when triggering kdump on Pseries PowerVM. This patch implemented a reset of the PHBs in pci general code when triggering kdump. PHB reset stop all PCI transactions from normal kernel. We have tested the patch in several enviroments: - direct slot adapters - adapters under the switch - a VF adapter in PowerVM - a VF adapter/adapter in KVM guest. Signed-off-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> [mpe: Fix broken whitespace, subject & SOB formatting] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1594651173-32166-1-git-send-email-wenxiong@linux.vnet.ibm.com |
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.. | ||
boot | ||
configs | ||
crypto | ||
include | ||
kernel | ||
kexec | ||
kvm | ||
lib | ||
math-emu | ||
mm | ||
net | ||
oprofile | ||
perf | ||
platforms | ||
purgatory | ||
sysdev | ||
tools | ||
xmon | ||
Kbuild | ||
Kconfig | ||
Kconfig.debug | ||
Makefile | ||
Makefile.postlink |