For consistency with __vdso_clock_gettime64() there should also be a
64-bit variant of clock_getres(). This will allow the extension of
CONFIG_COMPAT_32BIT_TIME to the vDSO and finally the removal of 32-bit
time types from the kernel and UAPI.
    

Signed-off-by: Thomas Weißschuh <redacted>
---
Thomas Weißschuh (9):
      vdso: Add prototype for __vdso_clock_getres_time64()
      selftests: vDSO: vdso_config: Add configurations for clock_getres_time64()
      selftests: vDSO: vdso_test_abi: Use UAPI system call numbers
      selftests: vDSO: vdso_test_abi: Add test for clock_getres_time64()
      x86/vdso: Provide clock_getres_time64() for x86-32
      ARM: VDSO: also patch out __vdso_clock_getres() if unavailable
      ARM: VDSO: provide clock_getres_time64()
      arm64: vdso32: Provide clock_getres_time64()
      MIPS: vdso: Provide getres_time64() for 32-bit ABIs

 arch/arm/kernel/vdso.c                       |  2 +
 arch/arm/vdso/vdso.lds.S                     |  1 +
 arch/arm/vdso/vgettimeofday.c                |  6 +++
 arch/arm64/kernel/vdso32/vdso.lds.S          |  1 +
 arch/arm64/kernel/vdso32/vgettimeofday.c     |  6 +++
 arch/mips/vdso/vdso.lds.S                    |  1 +
 arch/mips/vdso/vgettimeofday.c               |  6 +++
 arch/x86/entry/vdso/vclock_gettime.c         |  8 ++++
 arch/x86/entry/vdso/vdso32/vdso32.lds.S      |  1 +
 include/vdso/gettime.h                       |  1 +
 tools/testing/selftests/vDSO/vdso_config.h   |  4 +-
 tools/testing/selftests/vDSO/vdso_test_abi.c | 55 +++++++++++++++++++++++++++-
 12 files changed, 89 insertions(+), 3 deletions(-)
---
base-commit: 15a11f3ffb629cbbf6efd272239c04a9eb3180e2
change-id: 20251120-vdso-compat-time32-f4684ff250ba

Best regards,
-- 
Thomas Weißschuh [off-list ref]