[Bug 282241] panic on boot on Parallels arm64
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Date: Tue, 19 Nov 2024 17:47:31 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282241
--- Comment #10 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=a1330a71d20d862eb9d930d87245f23ee4853527
commit a1330a71d20d862eb9d930d87245f23ee4853527
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-11-18 15:29:42 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-11-19 17:14:42 +0000
acpi: Handle multiple interrupts
When multiple IRQs are specified in a single resource then we only
check the first. Change this to check all interrupts for the value
we expect to find.
Without this we may still enable the interrupt, but it can have the
wrong polatiry or trigger. This can cause an interrupt storm if the
interrupt was configured with a level trigger when it should have
been an edge.
PR: 282241
Reported by: trasz
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D47487
sys/dev/acpica/acpi_resource.c | 27 ++++++++++++++++++---------
1 file changed, 18 insertions(+), 9 deletions(-)
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