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Revision e9c0a3f05477e18d2dae816cb61b62be1b7e90d3 authored by Dan Williams on 18 July 2019, 22:58:11 UTC, committed by Linus Torvalds on 19 July 2019, 00:08:07 UTC 
mm/sparsemem: convert kmalloc_section_memmap() to populate_section_memmap()
 
Allow sub-section sized ranges to be added to the memmap.

populate_section_memmap() takes an explict pfn range rather than
assuming a full section, and those parameters are plumbed all the way
through to vmmemap_populate().  There should be no sub-section usage in
current deployments.  New warnings are added to clarify which memmap
allocation paths are sub-section capable.

Link: http://lkml.kernel.org/r/156092352058.979959.6551283472062305149.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Tested-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>	[ppc64]
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Cc: Michal Hocko <mhocko@suse.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Logan Gunthorpe <logang@deltatee.com>
Cc: Jane Chu <jane.chu@oracle.com>
Cc: Jeff Moyer <jmoyer@redhat.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Toshi Kani <toshi.kani@hpe.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wei Yang <richardw.yang@linux.intel.com>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 49ba3c6
Raw File
nconf-cfg.sh 
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

PKG="ncursesw menuw panelw"
PKG2="ncurses menu panel"

if [ -n "$(command -v pkg-config)" ]; then
	if pkg-config --exists $PKG; then
		echo cflags=\"$(pkg-config --cflags $PKG)\"
		echo libs=\"$(pkg-config --libs $PKG)\"
		exit 0
	fi

	if pkg-config --exists $PKG2; then
		echo cflags=\"$(pkg-config --cflags $PKG2)\"
		echo libs=\"$(pkg-config --libs $PKG2)\"
		exit 0
	fi
fi

# Check the default paths in case pkg-config is not installed.
# (Even if it is installed, some distributions such as openSUSE cannot
# find ncurses by pkg-config.)
if [ -f /usr/include/ncursesw/ncurses.h ]; then
	echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncursesw\"
	echo libs=\"-lncursesw -lmenuw -lpanelw\"
	exit 0
fi

if [ -f /usr/include/ncurses/ncurses.h ]; then
	echo cflags=\"-D_GNU_SOURCE -I/usr/include/ncurses\"
	echo libs=\"-lncurses -lmenu -lpanel\"
	exit 0
fi

if [ -f /usr/include/ncurses.h ]; then
	echo cflags=\"-D_GNU_SOURCE\"
	echo libs=\"-lncurses -lmenu -lpanel\"
	exit 0
fi

echo >&2 "*"
echo >&2 "* Unable to find the ncurses package."
echo >&2 "* Install ncurses (ncurses-devel or libncurses-dev"
echo >&2 "* depending on your distribution)."
echo >&2 "*"
exit 1
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