b32b4dfdb2
(Upstream commit 9c23f84723d2bb5611a973f56f0952fa74f048f3). Move the untagged_addr() macro from arch/arm64/include/asm/uaccess.h to arch/arm64/include/asm/memory.h to be later reused by KASAN. Also make the untagged_addr() macro accept all kinds of address types (void *, unsigned long, etc.). This allows not to specify type casts in each place where the macro is used. This is done by using __typeof__. Link: http://lkml.kernel.org/r/2e9ef8d2ed594106eca514b268365b5419113f6a.1544099024.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Acked-by: Will Deacon <will.deacon@arm.com> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Christoph Lameter <cl@linux.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Bug: 128674696 Change-Id: I1dc81f9698ade663dcf5a30a918eed29a83d8595