31 Jan
2019
31 Jan
'19
1:41 a.m.
On Mon, 28 Jan 2019 at 22:49, Vignesh R vigneshr@ti.com wrote:
In arch/sandbox/include/asm/types.h we have Therefore for 32 bit Sandbox build BITS_PER_LONG turns out to be 32 as CONFIG_PHYS64 is not set
This messes up the current logic of GENMASK macro due to mismatch b/w size of unsigned long (64 bit) and that of BITS_PER_LONG. Fix this by using CONFIG_SANDBOX_BITS_PER_LONG which is set to 64/32 based on the host machine on which its being compiled.
Without this patch: GENMASK(14,0) => 0x7fffffffffff After this patch: GENMASK(14,0) => 0x7fff
Signed-off-by: Vignesh R vigneshr@ti.com
include/linux/bitops.h | 5 +++++ 1 file changed, 5 insertions(+)
Reviewed-by: Simon Glass sjg@chromium.org