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[PATCH v1 0/3] ppc: LPCR synchronisation fixes
From: |
Nicholas Piggin |
Subject: |
[PATCH v1 0/3] ppc: LPCR synchronisation fixes |
Date: |
Wed, 26 May 2021 19:16:23 +1000 |
These incoherencies have been around for a while, but they've started
to get noticed now because recent Linux guests crash when LPCR[AIL] is
not set correctly (scv requires it). This series fixes at least AIL and
DPFD incoherency between KVM and QEMU, and between different vCPUs.
Thanks,
Nick
Nicholas Piggin (3):
spapr: Remove stale comment about power-saving LPCR bits
spapr: Set LPCR to current AIL mode when starting a new CPU
target/ppc: Synchronize with KVM's LPCR value when creating a vCPU
hw/ppc/spapr_cpu_core.c | 9 ++++++---
hw/ppc/spapr_rtas.c | 15 +++++++++------
target/ppc/kvm.c | 34 ++++++++++++++++++++--------------
3 files changed, 35 insertions(+), 23 deletions(-)
--
2.23.0
- [PATCH v1 0/3] ppc: LPCR synchronisation fixes,
Nicholas Piggin <=