[lkml]   [2020]   [Apr]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v8 8/8] powerpc/vdso: Provide __kernel_clock_gettime64() on vdso32
On Tue, Apr 28, 2020 at 3:16 PM Christophe Leroy
<> wrote:
> Provides __kernel_clock_gettime64() on vdso32. This is the
> 64 bits version of __kernel_clock_gettime() which is
> y2038 compliant.
> Signed-off-by: Christophe Leroy <>

Looks good to me

Reviewed-by: Arnd Bergmann <>

There was a bug on ARM for the corresponding function, so far it is unclear
if this was a problem related to particular hardware, the 32-bit kernel code,
or the common implementation of clock_gettime64 in the vdso library,

Just to be sure that powerpc is not affected by the same issue, can you
confirm that repeatedly calling clock_gettime64 on powerpc32, alternating
between vdso and syscall, results in monotically increasing times?


 \ /
  Last update: 2020-04-28 18:05    [W:0.151 / U:1.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site