Date: Sun, 06 Jul 2025 19:29:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 287422] EFI RT page fault -- Fatal trap 12: page fault while in kernel mode during 14.3-RELEASE boot Message-ID: <bug-287422-227-1ycoyUNsWf@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-287422-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287422 --- Comment #4 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=4add1a7a46b5cb261223d1c51c94fde417cc33c0 commit 4add1a7a46b5cb261223d1c51c94fde417cc33c0 Author: Ahmad Khalifa <vexeduxr@FreeBSD.org> AuthorDate: 2025-07-06 19:10:58 +0000 Commit: Ahmad Khalifa <vexeduxr@FreeBSD.org> CommitDate: 2025-07-06 19:26:07 +0000 amd64/efirt: always map the first page Some BIOSes tend to access physical address zero when executing runtime EFI functions. Map it regardless of the runtime attribute. PR: 287422 Reviewed by: imp, kib Approved by: imp (mentor) Differential Revision: https://reviews.freebsd.org/D51147 sys/amd64/amd64/efirt_machdep.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) -- You are receiving this mail because: You are the assignee for the bug.home | help
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