kernel_optimize_test/arch/mips/vdso/config-n32-o32-env.c
Vincenzo Frascino 24640f233b
mips: Add support for generic vDSO
The mips vDSO library requires some adaptations to take advantage of the
newly introduced generic vDSO library.

Introduce the following changes:
 - Modification of vdso.c to be compliant with the common vdso datapage
 - Use of lib/vdso for gettimeofday

Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
[paul.burton@mips.com: Prepend $(src) to config-n32-o32-env.c path.]
Signed-off-by: Paul Burton <paul.burton@mips.com>
2019-07-25 21:45:05 -07:00

18 lines
388 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Configuration file for O32 and N32 binaries.
* Note: To be included before lib/vdso/gettimeofday.c
*/
#if defined(CONFIG_MIPS32_O32) || defined(CONFIG_MIPS32_N32)
/*
* In case of a 32 bit VDSO for a 64 bit kernel fake a 32 bit kernel
* configuration.
*/
#undef CONFIG_64BIT
#define CONFIG_32BIT 1
#define CONFIG_GENERIC_ATOMIC64 1
#endif