Date: Mon, 19 Oct 2020 17:35:46 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366843 - head/sys/i386/i386 Message-ID: <202010191735.09JHZkqr067067@repo.freebsd.org>
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Author: jhb Date: Mon Oct 19 17:35:45 2020 New Revision: 366843 URL: https://svnweb.freebsd.org/changeset/base/366843 Log: Properly clear PCB_KERNNPX in fpu_kern_leave(). PR: 250423 Reported by: CI Tested by: lwhsu Modified: head/sys/i386/i386/npx.c Modified: head/sys/i386/i386/npx.c ============================================================================== --- head/sys/i386/i386/npx.c Mon Oct 19 17:07:19 2020 (r366842) +++ head/sys/i386/i386/npx.c Mon Oct 19 17:35:45 2020 (r366843) @@ -1475,7 +1475,7 @@ fpu_kern_leave(struct thread *td, struct fpu_kern_ctx if ((pcb->pcb_flags & PCB_NPXUSERINITDONE) != 0) { pcb->pcb_flags |= PCB_NPXINITDONE; if ((pcb->pcb_flags & PCB_KERNNPX_THR) == 0) - pcb->pcb_flags |= ~PCB_KERNNPX; + pcb->pcb_flags &= ~PCB_KERNNPX; } else if ((pcb->pcb_flags & PCB_KERNNPX_THR) == 0) pcb->pcb_flags &= ~(PCB_NPXINITDONE | PCB_KERNNPX); } else {
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