| Message ID | 20190829111843.41003-2-vincenzo.frascino@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | vdso: Complete the conversion to 32bit syscalls | expand |
On Thu, Aug 29, 2019 at 12:18:37PM +0100, Vincenzo Frascino wrote: > clock_gettime32 and clock_getres_time32 should be compiled only with the > 32 bit vdso library. > > Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an > indication to the generic library to include these symbols. > > Cc: Catalin Marinas <catalin.marinas@arm.com> > Cc: Will Deacon <will@kernel.org> > Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/include/asm/vdso/compat_gettimeofday.h b/arch/arm64/include/asm/vdso/compat_gettimeofday.h index c50ee1b7d5cd..fe7afe0f1a3d 100644 --- a/arch/arm64/include/asm/vdso/compat_gettimeofday.h +++ b/arch/arm64/include/asm/vdso/compat_gettimeofday.h @@ -17,6 +17,7 @@ #define VDSO_HAS_CLOCK_GETRES 1 #define VDSO_HAS_32BIT_FALLBACK 1 +#define BUILD_VDSO32 1 static __always_inline int gettimeofday_fallback(struct __kernel_old_timeval *_tv,
clock_gettime32 and clock_getres_time32 should be compiled only with the 32 bit vdso library. Expose BUILD_VDSO32 when arm64 compat is compiled, to provide an indication to the generic library to include these symbols. Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- arch/arm64/include/asm/vdso/compat_gettimeofday.h | 1 + 1 file changed, 1 insertion(+)