[RFC 3/4] Adding a new kernel configuration to enable the feature
From: Ronit Halder <hidden>
Date: 2016-08-12 14:26:43
Also in:
kexec, lkml
Subsystem:
memory management, memory management - core, the rest · Maintainers:
Andrew Morton, David Hildenbrand, Linus Torvalds
Kernel configuration option added to enable run time memory reservation feature for kexec. Signed-off-by: Ronit Halder <redacted> --- mm/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/mm/Kconfig b/mm/Kconfig
index 97a4e06..8b1533d 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig@@ -668,3 +668,9 @@ config ZONE_DEVICE config FRAME_VECTOR bool +config KEXEC_CMA + bool "Use CMA for Kexec crash kernel" + depends on CMA + help + This configuration option is to use CMA for Kexec. + CMA helps us to allocate memory for crash kernel at runtime.
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