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    get_unmapped_area handles MAP_FIXED in generic code · 06abdfb4
    Benjamin Herrenschmidt 提交于
    generic arch_get_unmapped_area() now handles MAP_FIXED.  Now that all
    implementations have been fixed, change the toplevel get_unmapped_area() to
    call into arch or drivers for the MAP_FIXED case.
    Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Richard Henderson <rth@twiddle.net>
    Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
    Cc: Russell King <rmk+kernel@arm.linux.org.uk>
    Cc: David Howells <dhowells@redhat.com>
    Cc: Andi Kleen <ak@suse.de>
    Cc: "Luck, Tony" <tony.luck@intel.com>
    Cc: Kyle McMartin <kyle@mcmartin.ca>
    Cc: Grant Grundler <grundler@parisc-linux.org>
    Cc: Matthew Wilcox <willy@debian.org>
    Cc: "David S. Miller" <davem@davemloft.net>
    Cc: William Irwin <bill.irwin@oracle.com>
    Cc: Adam Litke <agl@us.ibm.com>
    Cc: David Gibson <david@gibson.dropbear.id.au>
    Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
    06abdfb4
mmap.c 56.5 KB