Hold the page queues lock around calls to vm_page_flag_clear() and
vm_page_wakeup().
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=108360
@ -964,9 +964,11 @@ pmap_new_thread(struct thread *td, int pages)
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VM_ALLOC_NORMAL | VM_ALLOC_RETRY | VM_ALLOC_WIRED);
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ma[i] = m;
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vm_page_lock_queues();
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vm_page_wakeup(m);
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vm_page_flag_clear(m, PG_ZERO);
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m->valid = VM_PAGE_BITS_ALL;
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vm_page_unlock_queues();
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}
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/*
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@ -1144,9 +1146,11 @@ pmap_pinit(pmap_t pm)
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if ((m->flags & PG_ZERO) == 0)
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pmap_zero_page(m);
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vm_page_lock_queues();
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vm_page_flag_clear(m, PG_BUSY);
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m->valid = VM_PAGE_BITS_ALL;
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m->md.pmap = pm;
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vm_page_unlock_queues();
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ma[i] = m;
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}
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