https://github.com/torvalds/linux
Revision 4c8210427bd1b7efa1dabf93f4d2312f29908d8f authored by Paul Mundt on 22 October 2008, 21:14:58 UTC, committed by Linus Torvalds on 23 October 2008, 15:55:01 UTC
mm/page_cgroup.c: In function 'init_section_page_cgroup': mm/page_cgroup.c:111: error: implicit declaration of function 'vmalloc_node' mm/page_cgroup.c:111: warning: assignment makes pointer from integer without a cast mm/page_cgroup.c: In function '__free_page_cgroup': mm/page_cgroup.c:140: error: implicit declaration of function 'vfree' Signed-off-by: Paul Mundt <lethal@linux-sh.org> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 9bf9b2f
Tip revision: 4c8210427bd1b7efa1dabf93f4d2312f29908d8f authored by Paul Mundt on 22 October 2008, 21:14:58 UTC
mm: page_cgroup needs linux/vmalloc.h for vmalloc_node()/vfree().
mm: page_cgroup needs linux/vmalloc.h for vmalloc_node()/vfree().
Tip revision: 4c82104
extract-ikconfig
#!/bin/sh
# extracts .config info from a [b]zImage file
# uses: binoffset (new), dd, zcat, strings, grep
# $arg1 is [b]zImage filename
binoffset="./scripts/binoffset"
test -e $binoffset || cc -o $binoffset ./scripts/binoffset.c || exit 1
IKCFG_ST="0x49 0x4b 0x43 0x46 0x47 0x5f 0x53 0x54"
IKCFG_ED="0x49 0x4b 0x43 0x46 0x47 0x5f 0x45 0x44"
function dump_config {
typeset file="$1"
start=`$binoffset $file $IKCFG_ST 2>/dev/null`
[ "$?" != "0" ] && start="-1"
if [ "$start" -eq "-1" ]; then
return
fi
end=`$binoffset $file $IKCFG_ED 2>/dev/null`
let start="$start + 8"
let size="$end - $start"
dd if="$file" ibs=1 skip="$start" count="$size" 2>/dev/null | zcat
clean_up
exit 0
}
usage()
{
echo " usage: extract-ikconfig [b]zImage_filename"
}
clean_up()
{
if [ "$TMPFILE" != "" ]; then
rm -f $TMPFILE
fi
}
if [ $# -lt 1 ]
then
usage
exit 1
fi
TMPFILE=`mktemp -t ikconfig-XXXXXX` || exit 1
image="$1"
# vmlinux: Attempt to dump the configuration from the file directly
dump_config "$image"
GZHDR1="0x1f 0x8b 0x08 0x00"
GZHDR2="0x1f 0x8b 0x08 0x08"
# vmlinux.gz: Check for a compressed images
off=`$binoffset "$image" $GZHDR1 2>/dev/null`
[ "$?" != "0" ] && off="-1"
if [ "$off" -eq "-1" ]; then
off=`$binoffset "$image" $GZHDR2 2>/dev/null`
[ "$?" != "0" ] && off="-1"
fi
if [ "$off" -eq "0" ]; then
zcat <"$image" >"$TMPFILE"
dump_config "$TMPFILE"
elif [ "$off" -ne "-1" ]; then
(dd ibs="$off" skip=1 count=0 && dd bs=512k) <"$image" 2>/dev/null | \
zcat >"$TMPFILE"
dump_config "$TMPFILE"
fi
echo "ERROR: Unable to extract kernel configuration information."
echo " This kernel image may not have the config info."
clean_up
exit 1
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