Date: Fri, 19 Jun 2009 17:27:48 GMT From: Jonathan Anderson <jona@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 164723 for review Message-ID: <200906191727.n5JHRmq7074040@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=164723 Change 164723 by jona@jona-trustedbsd-kentvm on 2009/06/19 17:27:18 Allow sandboxed processes to read SMP information (required for libthr) Affected files ... .. //depot/projects/trustedbsd/capabilities/src/sys/kern/subr_smp.c#8 edit Differences ... ==== //depot/projects/trustedbsd/capabilities/src/sys/kern/subr_smp.c#8 (text+ko) ==== @@ -71,12 +71,12 @@ volatile int smp_started; u_int mp_maxid; -SYSCTL_NODE(_kern, OID_AUTO, smp, CTLFLAG_RD, NULL, "Kernel SMP"); +SYSCTL_NODE(_kern, OID_AUTO, smp, CTLFLAG_RD|CTLFLAG_CAPRD, NULL, "Kernel SMP"); -SYSCTL_INT(_kern_smp, OID_AUTO, maxid, CTLFLAG_RD, &mp_maxid, 0, +SYSCTL_INT(_kern_smp, OID_AUTO, maxid, CTLFLAG_RD|CTLFLAG_CAPRD, &mp_maxid, 0, "Max CPU ID."); -SYSCTL_INT(_kern_smp, OID_AUTO, maxcpus, CTLFLAG_RD, &mp_maxcpus, 0, +SYSCTL_INT(_kern_smp, OID_AUTO, maxcpus, CTLFLAG_RD|CTLFLAG_CAPRD, &mp_maxcpus, 0, "Max number of CPUs that the system was compiled for."); int smp_active = 0; /* are the APs allowed to run? */ @@ -84,12 +84,12 @@ "Number of Auxillary Processors (APs) that were successfully started"); int smp_disabled = 0; /* has smp been disabled? */ -SYSCTL_INT(_kern_smp, OID_AUTO, disabled, CTLFLAG_RDTUN, &smp_disabled, 0, +SYSCTL_INT(_kern_smp, OID_AUTO, disabled, CTLFLAG_RDTUN|CTLFLAG_CAPRD, &smp_disabled, 0, "SMP has been disabled from the loader"); TUNABLE_INT("kern.smp.disabled", &smp_disabled); int smp_cpus = 1; /* how many cpu's running */ -SYSCTL_INT(_kern_smp, OID_AUTO, cpus, CTLFLAG_RD, &smp_cpus, 0, +SYSCTL_INT(_kern_smp, OID_AUTO, cpus, CTLFLAG_RD|CTLFLAG_CAPRD, &smp_cpus, 0, "Number of CPUs online"); int smp_topology = 0; /* Which topology we're using. */
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