From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Mads Ynddal" <mads@ynddal.dk>,
"Peter Maydell" <peter.maydell@linaro.org>,
qemu-arm@nongnu.org, "Alexander Graf" <agraf@csgraf.de>,
"Alex Bennée" <alex.bennee@linaro.org>
Subject: [PATCH 0/2] target/arm: fix for hvf regression in v10.2-rc1 (#3228)
Date: Fri, 5 Dec 2025 15:11:13 +0000 [thread overview]
Message-ID: <20251205151115.2035930-1-alex.bennee@linaro.org> (raw)
Although bisecting indicated 93ac765076a (target/arm/hvf: Keep calling
hv_vcpu_run() in loop) was the culprit I noticed that using gdbstub
would get further in the run due to the enforced syncing from being
debugged.
As far as I can tell the kernel got confused by contradictory responses
from PSCI while booting up and then never recovered.
Please test.
Alex
Alex Bennée (2):
Revert "target/arm: Re-use arm_is_psci_call() in HVF"
target/arm: ensure PSCI register updates are flushed
target/arm/hvf/hvf.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
--
2.47.3
next reply other threads:[~2025-12-05 15:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-05 15:11 Alex Bennée [this message]
2025-12-05 15:11 ` [PATCH 1/2] Revert "target/arm: Re-use arm_is_psci_call() in HVF" Alex Bennée
2025-12-09 7:02 ` Philippe Mathieu-Daudé
2025-12-05 15:11 ` [PATCH 2/2] target/arm: ensure PSCI register updates are flushed Alex Bennée
2025-12-08 15:30 ` Zenghui Yu
2025-12-08 17:08 ` Alex Bennée
2025-12-09 0:54 ` Zenghui Yu
2025-12-09 4:48 ` osy
2025-12-09 7:04 ` Philippe Mathieu-Daudé
2025-12-09 7:04 ` Philippe Mathieu-Daudé
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