Author: alc
Date: Wed Sep 20 04:19:49 2017
New Revision: 323785
URL: https://svnweb.freebsd.org/changeset/base/323785
Log:
Sync with amd64/arm/arm64/i386/mips pmap change r288256:
Exploit r288122 to address a cosmetic issue. Since PV chunk pages don't
belong to a vm object, they can't be paged out. Since they can't be paged
out, they are never enqueued in a paging queue. Nonetheless, passing
PQ_INACTIVE to vm_page_unwire() creates the appearance that these pages
are being enqueued in the inactive queue. As of r288122, we can avoid
this false impression by passing PQ_NONE.
MFC after: 1 week
Modified:
head/sys/riscv/riscv/pmap.c
Modified: head/sys/riscv/riscv/pmap.c
==============================================================================
--- head/sys/riscv/riscv/pmap.c Tue Sep 19 23:41:55 2017 (r323784)
+++ head/sys/riscv/riscv/pmap.c Wed Sep 20 04:19:49 2017 (r323785)
@@ -1614,7 +1614,7 @@ free_pv_chunk(struct pv_chunk *pc)
#if 0 /* TODO: For minidump */
dump_drop_page(m->phys_addr);
#endif
- vm_page_unwire(m, PQ_INACTIVE);
+ vm_page_unwire(m, PQ_NONE);
vm_page_free(m);
}
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