Date: Mon, 15 Sep 2014 17:26:44 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 1200282 for review Message-ID: <201409151726.s8FHQiSD029996@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@1200282?ac=10 Change 1200282 by jhb@jhb_pippin on 2014/09/15 17:25:48 Drop unimplemented MAP_RENAME and MAP_NORESERVE. Affected files ... .. //depot/projects/smpng/sys/sys/mman.h#24 edit .. //depot/projects/smpng/sys/vm/vm_mmap.c#110 edit Differences ... ==== //depot/projects/smpng/sys/sys/mman.h#24 (text+ko) ==== @@ -69,8 +69,8 @@ #define MAP_FIXED 0x0010 /* map addr must be exactly as requested */ #if __BSD_VISIBLE -#define MAP_RENAME 0x0020 /* Sun: rename private pages to file */ -#define MAP_NORESERVE 0x0040 /* Sun: don't reserve needed swap area */ +#define MAP_RESERVED0020 0x0020 /* previously unimplemented MAP_RENAME */ +#define MAP_RESERVED0040 0x0040 /* previously unimplemented MAP_NORESERVE */ #define MAP_RESERVED0080 0x0080 /* previously misimplemented MAP_INHERIT */ #define MAP_RESERVED0100 0x0100 /* previously unimplemented MAP_NOEXTEND */ #define MAP_HASSEMAPHORE 0x0200 /* region may contain semaphores */ ==== //depot/projects/smpng/sys/vm/vm_mmap.c#110 (text+ko) ==== @@ -244,7 +244,6 @@ flags |= MAP_ANON; pos = 0; } - /* XXX: MAP_RENAME, MAP_NORESERVE */ if ((flags & ~(MAP_SHARED | MAP_PRIVATE | MAP_FIXED | MAP_HASSEMAPHORE | MAP_STACK | MAP_NOSYNC | MAP_ANON | MAP_EXCL | MAP_NOCORE | MAP_PREFAULT_READ |
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