Date: Wed, 6 Mar 2013 09:33:17 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r247879 - stable/8/sys/amd64/amd64 Message-ID: <201303060933.r269XHnE057307@svn.freebsd.org>
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Author: avg Date: Wed Mar 6 09:33:16 2013 New Revision: 247879 URL: http://svnweb.freebsd.org/changeset/base/247879 Log: MFC r246248: cpususpend_handler: mark AP as resumed only after fully setting up lapic Modified: stable/8/sys/amd64/amd64/mp_machdep.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/amd64/ (props changed) Modified: stable/8/sys/amd64/amd64/mp_machdep.c ============================================================================== --- stable/8/sys/amd64/amd64/mp_machdep.c Wed Mar 6 09:33:04 2013 (r247878) +++ stable/8/sys/amd64/amd64/mp_machdep.c Wed Mar 6 09:33:16 2013 (r247879) @@ -1365,13 +1365,14 @@ cpususpend_handler(void) while (!(started_cpus & cpumask)) ia32_pause(); - atomic_clear_int(&started_cpus, cpumask); - atomic_clear_int(&stopped_cpus, cpumask); - /* Restore CR3 and enable interrupts */ load_cr3(cr3); mca_resume(); lapic_setup(0); + + atomic_clear_int(&started_cpus, cpumask); + atomic_clear_int(&stopped_cpus, cpumask); + intr_restore(rf); }
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