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| author | Alan Cox <alc@FreeBSD.org> | 2015-05-23 16:54:46 +0000 |
|---|---|---|
| committer | Alan Cox <alc@FreeBSD.org> | 2015-05-23 16:54:46 +0000 |
| commit | 940be86497cd228a4d12374b1527d969799c62be (patch) | |
| tree | 8b7afbb9a9fba26573a3adc4341b33b390ac124e /sys/mips/mips/pmap.c | |
| parent | 0a95ab74dfd2843bd30daafcef6526d4bde9bd87 (diff) | |
| download | src-940be86497cd228a4d12374b1527d969799c62be.tar.gz src-940be86497cd228a4d12374b1527d969799c62be.zip | |
Simplify the allocation of page table pages for mips64. Specifically,
when allocation fails, it suffices to perform VM_WAIT. The direct map
covers the entirely of physical memory, so unlike 32-bit mips any
physical page can be used as a page table page.
Notes
Notes:
svn path=/head/; revision=283316
Diffstat (limited to 'sys/mips/mips/pmap.c')
| -rw-r--r-- | sys/mips/mips/pmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/mips/mips/pmap.c b/sys/mips/mips/pmap.c index dacf43fc23ec..7ab4244d9685 100644 --- a/sys/mips/mips/pmap.c +++ b/sys/mips/mips/pmap.c @@ -1036,7 +1036,7 @@ pmap_grow_direct_page_cache() { #ifdef __mips_n64 - vm_pageout_grow_cache(3, 0, MIPS_XKPHYS_LARGEST_PHYS); + VM_WAIT; #else vm_pageout_grow_cache(3, 0, MIPS_KSEG0_LARGEST_PHYS); #endif |