b75a2d75bf
arm64 was the last architecture using CROSS_COMPILE_COMPAT_VDSO config option. With this patch series the dependency in the architecture has been removed. Remove CROSS_COMPILE_COMPAT_VDSO from the Unified vDSO library code. Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andy Lutomirski <luto@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Signed-off-by: Will Deacon <will@kernel.org> (cherry picked from commit 50a2610adec9d796b25e262734edb56ef324ce15) Signed-off-by: Mark Salyzyn <salyzyn@google.com> Bug: 154668398 Change-Id: I5cd788546e59e71b76af68cf845e8dd45a6bdc61 Signed-off-by: Chiawei Wang <chiaweiwang@google.com>
28 lines
559 B
Plaintext
28 lines
559 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
|
|
config HAVE_GENERIC_VDSO
|
|
bool
|
|
|
|
if HAVE_GENERIC_VDSO
|
|
|
|
config GENERIC_GETTIMEOFDAY
|
|
bool
|
|
help
|
|
This is a generic implementation of gettimeofday vdso.
|
|
Each architecture that enables this feature has to
|
|
provide the fallback implementation.
|
|
|
|
config GENERIC_VDSO_32
|
|
bool
|
|
depends on GENERIC_GETTIMEOFDAY && !64BIT
|
|
help
|
|
This config option helps to avoid possible performance issues
|
|
in 32 bit only architectures.
|
|
|
|
config GENERIC_COMPAT_VDSO
|
|
bool
|
|
help
|
|
This config option enables the compat VDSO layer.
|
|
|
|
endif
|