git: d7c0cc9e37b5 - stable/13 - arm64: Correct a pmap unlock in pmap_stage2_fault
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Date: Mon, 25 Sep 2023 11:00:56 UTC
The branch stable/13 has been updated by andrew: URL: https://cgit.FreeBSD.org/src/commit/?id=d7c0cc9e37b56b32ba6fd2a47cd97edf2c9f6465 commit d7c0cc9e37b56b32ba6fd2a47cd97edf2c9f6465 Author: Andrew Turner <andrew@FreeBSD.org> AuthorDate: 2023-06-02 09:58:56 +0000 Commit: Andrew Turner <andrew@FreeBSD.org> CommitDate: 2023-09-25 08:41:16 +0000 arm64: Correct a pmap unlock in pmap_stage2_fault This is used by bhyve so was not an issue as it is still in development. Sponsored by: Arm Ltd (cherry picked from commit 8cca8e248fb7f5fb475544a08d8cdb24d26bf4b3) --- sys/arm64/arm64/pmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c index 037f1d5a805f..49ca89135883 100644 --- a/sys/arm64/arm64/pmap.c +++ b/sys/arm64/arm64/pmap.c @@ -7179,7 +7179,7 @@ pmap_stage2_fault(pmap_t pmap, uint64_t esr, uint64_t far) PMAP_LOCK(pmap); pdep = pmap_pde(pmap, far, &lvl); if (pdep == NULL || lvl != (dfsc - ISS_DATA_DFSC_TF_L1)) { - PMAP_LOCK(pmap); + PMAP_UNLOCK(pmap); break; }