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charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 8b4365741e839683f49f812f2b116549cded7412 Auto-Submitted: auto-generated Date: Wed, 02 Sep 2026 22:40:41 +0000 Message-Id: <6a98a5e9.3f525.701a442f@gitrepo.freebsd.org> The branch stable/15 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=8b4365741e839683f49f812f2b116549cded7412 commit 8b4365741e839683f49f812f2b116549cded7412 Author: Mark Johnston AuthorDate: 2026-07-31 12:56:45 +0000 Commit: Mark Johnston CommitDate: 2026-09-02 17:40:28 +0000 amd64: Mark the trapframe as initialized in ipi_bitmap_handler() Fixes: fdc1f3450634 ("x86: change signatures of ipi_{bitmap,swi}_handler() to take pointer") MFC after: 1 week Sponsored by: The FreeBSD Foundation (cherry picked from commit b566e0a7232b4989e79df95c2f02bdedef3ac4e7) --- sys/x86/x86/mp_x86.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/x86/x86/mp_x86.c b/sys/x86/x86/mp_x86.c index a04b4aaa704e..afb02cfd43e6 100644 --- a/sys/x86/x86/mp_x86.c +++ b/sys/x86/x86/mp_x86.c @@ -52,6 +52,7 @@ #include #include #include +#include #include #include #include @@ -1336,6 +1337,7 @@ ipi_bitmap_handler(struct trapframe *frame) u_int ipi_bitmap; kasan_mark(frame, sizeof(*frame), sizeof(*frame), 0); + kmsan_mark(frame, sizeof(*frame), KMSAN_STATE_INITED); td = curthread; ipi_bitmap = atomic_readandclear_int(&cpuid_to_pcpu[cpu]->