* [PATCH] cxl: update kernel config requirement
@ 2024-09-09 7:14 luzhixing12345
0 siblings, 0 replies; only message in thread
From: luzhixing12345 @ 2024-09-09 7:14 UTC (permalink / raw)
To: qemu-devel
Cc: Jonathan.Cameron, mjt, mst, fan.ni, hyeongtak.ji, luzhixing12345
add CXL_PMEM config dependence LIBNVIDIMM
CXL_REGION config is not enabled in 5.18, and it was introduced
into kernel in 6.0 by commit 779dd20c for dynamic provisioning of new memory region
Signed-off-by: luzhixing12345 <luzhixing12345@gmail.com>
---
docs/system/devices/cxl.rst | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/docs/system/devices/cxl.rst b/docs/system/devices/cxl.rst
index 882b036f5e..ccbe47749f 100644
--- a/docs/system/devices/cxl.rst
+++ b/docs/system/devices/cxl.rst
@@ -401,9 +401,12 @@ OS management of CXL memory devices as described here.
* CONFIG_CXL_BUS
* CONFIG_CXL_PCI
* CONFIG_CXL_ACPI
-* CONFIG_CXL_PMEM
+* CONFIG_CXL_PMEM(depends on LIBNVDIMM)
* CONFIG_CXL_MEM
* CONFIG_CXL_PORT
+
+Dynamic provisioning of new memory region since Linux 6.0
+
* CONFIG_CXL_REGION
References
--
2.34.1
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