Revision c45442055dfdeb265cc20c9eeaa9fd11a75fbf51 authored by Arnd Bergmann on 22 February 2016, 21:58:34 UTC, committed by Dan Williams on 24 February 2016, 01:17:20 UTC
A recent bugfix changed pfn_t to always be 64-bit wide, but did not
change the code in pmem.c, which is now broken on 32-bit architectures
as reported by gcc:

In file included from ../drivers/nvdimm/pmem.c:28:0:
drivers/nvdimm/pmem.c: In function 'pmem_alloc':
include/linux/pfn_t.h:15:17: error: large integer implicitly truncated to unsigned type [-Werror=overflow]
 #define PFN_DEV (1ULL << (BITS_PER_LONG_LONG - 3))

This changes the intermediate pfn_flags in struct pmem_device to
be 64 bit wide as well, so they can store the flags correctly.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: db78c22230d0 ("mm: fix pfn_t vs highmem")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
1 parent 93f834d
History
File Mode Size
Kconfig -rw-r--r-- 699 bytes
Makefile -rw-r--r-- 248 bytes
balloc.c -rw-r--r-- 19.2 KB
dir.c -rw-r--r-- 4.9 KB
directory.c -rw-r--r-- 5.7 KB
ecma_167.h -rw-r--r-- 22.0 KB
file.c -rw-r--r-- 6.5 KB
ialloc.c -rw-r--r-- 3.3 KB
inode.c -rw-r--r-- 66.0 KB
lowlevel.c -rw-r--r-- 1.5 KB
misc.c -rw-r--r-- 7.7 KB
namei.c -rw-r--r-- 34.3 KB
osta_udf.h -rw-r--r-- 8.2 KB
partition.c -rw-r--r-- 8.6 KB
super.c -rw-r--r-- 65.7 KB
symlink.c -rw-r--r-- 3.3 KB
truncate.c -rw-r--r-- 7.9 KB
udf_i.h -rw-r--r-- 1.7 KB
udf_sb.h -rw-r--r-- 4.3 KB
udfdecl.h -rw-r--r-- 8.5 KB
udfend.h -rw-r--r-- 1.6 KB
udftime.c -rw-r--r-- 5.8 KB
unicode.c -rw-r--r-- 11.6 KB

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