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Fix warning spit out.

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Reported by:	sbruno
This commit is contained in:
attilio 2011-05-18 16:42:01 +00:00
parent 768d7c2d1e
commit cc0337466b
1 changed files with 7 additions and 4 deletions
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11
sys/powerpc/booke/pmap.c
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@ -63,6 +63,7 @@ __FBSDID("$FreeBSD$");
#include <sys/msgbuf.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/sched.h>
#include <sys/smp.h>
#include <sys/vmmeter.h>
@ -1228,7 +1229,7 @@ mmu_booke_bootstrap(mmu_t mmu, vm_offset_t start, vm_offset_t kernelend)
PTE_VALID;
}
/* Mark kernel_pmap active on all CPUs */
kernel_pmap->pm_active = ~0;
CPU_FILL(&kernel_pmap->pm_active);
/*******************************************************/
/* Final setup */
@ -1483,7 +1484,7 @@ mmu_booke_pinit(mmu_t mmu, pmap_t pmap)
PMAP_LOCK_INIT(pmap);
for (i = 0; i < MAXCPU; i++)
pmap->pm_tid[i] = TID_NONE;
pmap->pm_active = 0;
CPU_ZERO(&kernel_pmap->pm_active);
bzero(&pmap->pm_stats, sizeof(pmap->pm_stats));
bzero(&pmap->pm_pdir, sizeof(pte_t *) * PDIR_NENTRIES);
TAILQ_INIT(&pmap->pm_ptbl_list);
@ -1838,7 +1839,7 @@ mmu_booke_activate(mmu_t mmu, struct thread *td)
mtx_lock_spin(&sched_lock);
atomic_set_int(&pmap->pm_active, PCPU_GET(cpumask));
CPU_OR_ATOMIC(&pmap->pm_active, PCPU_PTR(cpumask));
PCPU_SET(curpmap, pmap);
if (pmap->pm_tid[PCPU_GET(cpuid)] == TID_NONE)
@ -1867,7 +1868,9 @@ mmu_booke_deactivate(mmu_t mmu, struct thread *td)
CTR5(KTR_PMAP, "%s: td=%p, proc = '%s', id = %d, pmap = 0x%08x",
__func__, td, td->td_proc->p_comm, td->td_proc->p_pid, pmap);
atomic_clear_int(&pmap->pm_active, PCPU_GET(cpumask));
sched_pin();
CPU_NAND_ATOMIC(&pmap->pm_active, PCPU_PTR(cpumask));
sched_unpin();
PCPU_SET(curpmap, NULL);
}