Merge tag 'samsung-soc-5.10' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk...

[linux-2.6-microblaze.git] / arch / powerpc / Kconfig

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 1f48bbf..65bed1f 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -860,6 +860,18 @@ config PPC_SUBPAGE_PROT
 
          If unsure, say N here.
 
+config PPC_PROT_SAO_LPAR
+       bool "Support PROT_SAO mappings in LPARs"
+       depends on PPC_BOOK3S_64
+       help
+         This option adds support for PROT_SAO mappings from userspace
+         inside LPARs on supported CPUs.
+
+         This may cause issues when performing guest migration from
+         a CPU that supports SAO to one that does not.
+
+         If unsure, say N here.
+
 config PPC_COPRO_BASE
        bool