[Bug 285415] [Hyper-V] i386 panic during vm_phys_early_startup()
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Date: Tue, 15 Apr 2025 02:26:33 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285415
--- Comment #19 from commit-hook@FreeBSD.org ---
A commit in branch stable/14 references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=24b82123a83e375f2b4a045c4bff3fb869a7c9dc
commit 24b82123a83e375f2b4a045c4bff3fb869a7c9dc
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2025-03-26 09:34:53 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2025-04-15 02:25:24 +0000
i386: Avoid registering overlapping vm_phys_seg entries
The entry added in pmap_bootstrap() is guaranteed to be covered by that
added in pmap_cold(). This apparently went unnoticed until commit
8a14ddcc1d8e ("vm_phys: Check for overlap when adding a segment").
PR: 285415
Tested by: dim
MFC after: 2 weeks
(cherry picked from commit e173855c9f6b3b87c975418d0acf1c22ac4f1626)
sys/i386/i386/pmap.c | 9 ---------
1 file changed, 9 deletions(-)
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