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Diffstat (limited to 'drivers/cxl/Kconfig')
| -rw-r--r-- | drivers/cxl/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig index f64e3984689f..768ced3d6fe8 100644 --- a/drivers/cxl/Kconfig +++ b/drivers/cxl/Kconfig @@ -2,6 +2,7 @@ menuconfig CXL_BUS tristate "CXL (Compute Express Link) Devices Support" depends on PCI + select PCI_DOE help CXL is a bus that is electrically compatible with PCI Express, but layers three protocols on that signalling (CXL.io, CXL.cache, and @@ -102,4 +103,12 @@ config CXL_SUSPEND def_bool y depends on SUSPEND && CXL_MEM +config CXL_REGION + bool + default CXL_BUS + # For MAX_PHYSMEM_BITS + depends on SPARSEMEM + select MEMREGION + select GET_FREE_REGION + endif |