Commit Graph

2 Commits

Author SHA1 Message Date
Michael Bestas
838312a5a2 ANDROID: fix BIT() redefinition
Commit fea30ad1bd ("ANDROID: preserve CRC for some DRM functions")
caused the BIT() macro to be redefined because vdso/bits.h is included
through vdso/datapage.h in some other files.

Move the __GENKSYMS__ BIT() check to vdso/bits.h in order to fix this.

Fixes: fea30ad1bd ("ANDROID: preserve CRC for some DRM functions")
Change-Id: I767d75e7e40b5acfa9b66754c7b2b74879a28de5
Signed-off-by: Michael Bestas <mkbestas@lineageos.org>
2022-12-17 00:25:35 +02:00
Vincenzo Frascino
a75454a7af BACKPORT: linux/bits.h: Extract common header for vDSO
The vDSO library should only include the necessary headers required for
a userspace library (UAPI and a minimal set of kernel headers). To make
this possible it is necessary to isolate from the kernel headers the
common parts that are strictly necessary to build the library.

Split bits.h into linux and common headers to make the latter suitable
for inclusion in the vDSO library.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200320145351.32292-3-vincenzo.frascino@arm.com
(cherry picked from commit 3945ff37d2f48d39fd1751d282c80176654049e4)
[ salyzyn: 1UL instead of UL(1) as introduces a module signature break ]
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 154668398
Change-Id: I0c162a012e930398c657a0b6e32f15037130a7b3
2020-04-27 22:51:59 -07:00