From b9579f89ca206abc61984bcf722bb891863150de Mon Sep 17 00:00:00 2001 From: alc Date: Sat, 30 Sep 2017 18:07:46 +0000 Subject: MFC r323785 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. --- sys/riscv/riscv/pmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c index a6c899b..5b897dd 100644 --- a/sys/riscv/riscv/pmap.c +++ b/sys/riscv/riscv/pmap.c @@ -1589,7 +1589,7 @@ 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); } -- cgit v1.1