diff options
Diffstat (limited to 'drivers/cxl/Kconfig')
| -rw-r--r-- | drivers/cxl/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig index 876469e23f7a..cf1ba673b8c2 100644 --- a/drivers/cxl/Kconfig +++ b/drivers/cxl/Kconfig @@ -7,6 +7,7 @@ menuconfig CXL_BUS select PCI_DOE select FIRMWARE_TABLE select NUMA_KEEP_MEMINFO if NUMA_MEMBLKS + select FWCTL if CXL_FEATURES help CXL is a bus that is electrically compatible with PCI Express, but layers three protocols on that signalling (CXL.io, CXL.cache, and @@ -102,6 +103,17 @@ config CXL_MEM If unsure say 'm'. +config CXL_FEATURES + bool "CXL: Features" + depends on CXL_PCI + help + Enable support for CXL Features. A CXL device that includes a mailbox + supports commands that allows listing, getting, and setting of + optionally defined features such as memory sparing or post package + sparing. Vendors may define custom features for the device. + + If unsure say 'n' + config CXL_PORT default CXL_BUS tristate @@ -146,4 +158,8 @@ config CXL_REGION_INVALIDATION_TEST If unsure, or if this kernel is meant for production environments, say N. +config CXL_MCE + def_bool y + depends on X86_MCE && MEMORY_FAILURE + endif |