b0402403e5
collects and manages previously encountered hw errors in order to
save them to persistent storage across reboots. Previously recorded
errors are "replayed" upon reboot in order to poison memory which has
caused said errors in the past.
The main use case is stacked, on-chip memory which cannot simply be
replaced so poisoning faulty areas of it and thus making them
inaccessible is the only strategy to prolong its lifetime.
- Add an AMD address translation library glue which converts the
reported addresses of hw errors into system physical addresses in
order to be used by other subsystems like memory failure, for
example. Add support for MI300 accelerators to that library.
- igen6: Add support for Alder Lake-N SoC
- i10nm: Add Grand Ridge support
- The usual fixlets and cleanups
-----BEGIN PGP SIGNATURE-----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=FR2l
-----END PGP SIGNATURE-----
Merge tag 'edac_updates_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
Pull EDAC updates from Borislav Petkov:
- Add a FRU (Field Replaceable Unit) memory poison manager which
collects and manages previously encountered hw errors in order to
save them to persistent storage across reboots. Previously recorded
errors are "replayed" upon reboot in order to poison memory which has
caused said errors in the past.
The main use case is stacked, on-chip memory which cannot simply be
replaced so poisoning faulty areas of it and thus making them
inaccessible is the only strategy to prolong its lifetime.
- Add an AMD address translation library glue which converts the
reported addresses of hw errors into system physical addresses in
order to be used by other subsystems like memory failure, for
example. Add support for MI300 accelerators to that library.
- igen6: Add support for Alder Lake-N SoC
- i10nm: Add Grand Ridge support
- The usual fixlets and cleanups
* tag 'edac_updates_for_v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/versal: Convert to platform remove callback returning void
RAS/AMD/FMPM: Fix off by one when unwinding on error
RAS/AMD/FMPM: Add debugfs interface to print record entries
RAS/AMD/FMPM: Save SPA values
RAS: Export helper to get ras_debugfs_dir
RAS/AMD/ATL: Fix bit overflow in denorm_addr_df4_np2()
RAS: Introduce a FRU memory poison manager
RAS/AMD/ATL: Add MI300 row retirement support
Documentation: Move RAS section to admin-guide
EDAC/versal: Make the bit position of injected errors configurable
EDAC/i10nm: Add Intel Grand Ridge micro-server support
EDAC/igen6: Add one more Intel Alder Lake-N SoC support
RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support
RAS/AMD/ATL: Fix array overflow in get_logical_coh_st_fabric_id_mi300()
RAS/AMD/ATL: Add MI300 support
Documentation: RAS: Add index and address translation section
EDAC/amd64: Use new AMD Address Translation Library
RAS: Introduce AMD Address Translation Library
EDAC/synopsys: Convert to devm_platform_ioremap_resource()
|
||
|---|---|---|
| .. | ||
| amd | ||
| cec.c | ||
| debugfs.c | ||
| debugfs.h | ||
| Kconfig | ||
| Makefile | ||
| ras.c | ||