mbox series

[0/3] Add bad pmem bad blocks to bad range

Message ID 20190820023030.18232-1-santosh@fossix.org (mailing list archive)
Headers show
Series Add bad pmem bad blocks to bad range | expand

Message

Santosh Sivaraj Aug. 20, 2019, 2:30 a.m. UTC 
This series, which should be based on top of the still un-merged
"powerpc: implement machine check safe memcpy" series, adds support
to add the bad blocks which generated an MCE to the NVDIMM bad blocks.
The next access of the same memory will be blocked by the NVDIMM layer
itself.

---
Santosh Sivaraj (3):
  powerpc/mce: Add MCE notification chain
  of_pmem: Add memory ranges which took a mce to bad range
  papr/scm: Add bad memory ranges to nvdimm bad ranges

 arch/powerpc/include/asm/mce.h            |   3 +
 arch/powerpc/kernel/mce.c                 |  15 +++
 arch/powerpc/platforms/pseries/papr_scm.c |  86 +++++++++++-
 drivers/nvdimm/of_pmem.c                  | 151 +++++++++++++++++++---
 4 files changed, 234 insertions(+), 21 deletions(-)

Comments

Santosh Sivaraj Aug. 20, 2019, 2:35 a.m. UTC | #1 
Santosh Sivaraj <santosh@fossix.org> writes:

> This series, which should be based on top of the still un-merged
> "powerpc: implement machine check safe memcpy" series, adds support
> to add the bad blocks which generated an MCE to the NVDIMM bad blocks.
> The next access of the same memory will be blocked by the NVDIMM layer
> itself.

This is the v2 series. Missed to add in the subject.

>
> ---
> Santosh Sivaraj (3):
>   powerpc/mce: Add MCE notification chain
>   of_pmem: Add memory ranges which took a mce to bad range
>   papr/scm: Add bad memory ranges to nvdimm bad ranges
>
>  arch/powerpc/include/asm/mce.h            |   3 +
>  arch/powerpc/kernel/mce.c                 |  15 +++
>  arch/powerpc/platforms/pseries/papr_scm.c |  86 +++++++++++-
>  drivers/nvdimm/of_pmem.c                  | 151 +++++++++++++++++++---
>  4 files changed, 234 insertions(+), 21 deletions(-)
>
> -- 
> 2.21.0