Commit-ID: 629fdf77ac4584b73bf3a7a07f5fc5ab0d27afdc Gitweb: https://git.kernel.org/tip/629fdf77ac4584b73bf3a7a07f5fc5ab0d27afdc Author: Vincenzo Frascino <[email protected]> AuthorDate: Fri, 21 Jun 2019 10:52:36 +0100 Committer: Thomas Gleixner <[email protected]> CommitDate: Sat, 22 Jun 2019 21:21:05 +0200
lib/vdso: Add compat support Some 64 bit architectures have support for 32 bit applications that require a separate version of the vDSOs. Add support to the generic code for compat fallback functions. Signed-off-by: Vincenzo Frascino <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Tested-by: Shijith Thotton <[email protected]> Tested-by: Andre Przywara <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: Russell King <[email protected]> Cc: Ralf Baechle <[email protected]> Cc: Paul Burton <[email protected]> Cc: Daniel Lezcano <[email protected]> Cc: Mark Salyzyn <[email protected]> Cc: Peter Collingbourne <[email protected]> Cc: Shuah Khan <[email protected]> Cc: Dmitry Safonov <[email protected]> Cc: Rasmus Villemoes <[email protected]> Cc: Huw Davies <[email protected]> Link: https://lkml.kernel.org/r/[email protected] --- lib/vdso/gettimeofday.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c index 767d3a0bcb06..ef28cc5d7bff 100644 --- a/lib/vdso/gettimeofday.c +++ b/lib/vdso/gettimeofday.c @@ -20,7 +20,11 @@ * - clock_gettime_fallback(): fallback for clock_gettime. * - clock_getres_fallback(): fallback for clock_getres. */ +#ifdef ENABLE_COMPAT_VDSO +#include <asm/vdso/compat_gettimeofday.h> +#else #include <asm/vdso/gettimeofday.h> +#endif /* ENABLE_COMPAT_VDSO */ static int do_hres(const struct vdso_data *vd, clockid_t clk, struct __kernel_timespec *ts)

