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[PULL for-6.2 0/1] target-arm queue
From: |
Peter Maydell |
Subject: |
[PULL for-6.2 0/1] target-arm queue |
Date: |
Tue, 7 Dec 2021 17:25:32 +0000 |
Last minute pullreq with one patch, fixing the GICv3 ICH_MISR_EL2.LRENP
calculation. I went back-and-forth on whether to put this in, but:
* it's an effective regression from 6.1 (the bug itself has been
present since before then, but it was previously masked by the
other bug which we fixed in 9cee1efe92)
* I just realized it could cause a screaming maintenance interrupt
even for hypervisors like KVM that don't set LRENPIE
On the other hand this is very late and we haven't seen it be a
problem with any guest except Qualcomm's hypervisor. So if you want
to decide it's better not going in that's OK too.
Tested on the gitlab CI and with a local test of nested KVM.
-- PMM
The following changes since commit 7635eff97104242d618400e4b6746d0a5c97af82:
Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into
staging (2021-12-06 11:18:06 -0800)
are available in the Git repository at:
https://git.linaro.org/people/pmaydell/qemu-arm.git
tags/pull-target-arm-20211207
for you to fetch changes up to 2958e5150dfa297dd5a51fe57a29156b8744f07f:
gicv3: fix ICH_MISR's LRENP computation (2021-12-07 15:30:08 +0000)
----------------------------------------------------------------
target-arm queue:
* Fix calculation of ICH_MISR_EL2.LRENP to avoid incorrect generation
of maintenance interrupts
----------------------------------------------------------------
Damien Hedde (1):
gicv3: fix ICH_MISR's LRENP computation
hw/intc/arm_gicv3_cpuif.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
- [PULL for-6.2 0/1] target-arm queue,
Peter Maydell <=