feat: enable CONFIG_KSM

Note: `ksmd` should be explicitly enabled via the sysfs (see https://www.kernel.org/doc/Documentation/vm/ksm.txt). Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com> Signed-off-by: Steve Fan <29133953+stevefan1999-personal@users.noreply.github.com>
siderolabs · Jun 13, 2024 · e5990e8 · e5990e8
1 parent a37f382
commit e5990e8
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/kernel/build/config-amd64 b/kernel/build/config-amd64
@@ -1044,7 +1044,7 @@ CONFIG_MIGRATION=y
 CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_MMU_NOTIFIER=y
-# CONFIG_KSM is not set
+CONFIG_KSM=y
 CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 # CONFIG_MEMORY_FAILURE is not set

diff --git a/kernel/build/config-arm64 b/kernel/build/config-arm64
@@ -1077,7 +1077,7 @@ CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
 CONFIG_CONTIG_ALLOC=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_MMU_NOTIFIER=y
-# CONFIG_KSM is not set
+CONFIG_KSM=y
 CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 # CONFIG_MEMORY_FAILURE is not set