powerpc: Add check to select PPC_RADIX_BROADCAST_TLBIE

Commit 3d45a3d0d2e6 ("powerpc: Define config option for processors with broadcast TLBIE")
added a config option PPC_RADIX_BROADCAST_TLBIE to support processors with
broadcast TLBIE. Since this option is relevant only for RADIX_MMU, add
a check as a dependency to enable PPC_RADIX_BROADCAST_TLBIE in both
powernv and pseries configs. This fixes the unmet config dependency
warning reported

   WARNING: unmet direct dependencies detected for PPC_RADIX_BROADCAST_TLBIE
     Depends on [n]: PPC_RADIX_MMU [=n]
     Selected by [y]:
     - PPC_PSERIES [=y] && PPC64 [=y] && PPC_BOOK3S [=y]

Reported-by: kernel test robot <lkp@intel.com>
Tested-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202504051857.jRqxM60c-lkp@intel.com/
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20250407084029.357710-1-maddy@linux.ibm.com

diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig
index 3fbe0295ce1418b8dc7f363798dad4d23ed7e85b..95d7ba73d43d0d1eea0ff1c31ec19de38fc3ef64 100644 (file)
--- a/arch/powerpc/platforms/powernv/Kconfig
+++ b/arch/powerpc/platforms/powernv/Kconfig
@@ -17,7 +17,7 @@ config PPC_POWERNV
        select MMU_NOTIFIER
        select FORCE_SMP
        select ARCH_SUPPORTS_PER_VMA_LOCK
-       select PPC_RADIX_BROADCAST_TLBIE
+       select PPC_RADIX_BROADCAST_TLBIE if PPC_RADIX_MMU
        default y
 
 config OPAL_PRD

diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index a934c2a262f66af6523d078914083ed0269b80a9..fa3c2fff082a878f128559f3842e6668422d5efc 100644 (file)
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -23,7 +23,7 @@ config PPC_PSERIES
        select FORCE_SMP
        select SWIOTLB
        select ARCH_SUPPORTS_PER_VMA_LOCK
-       select PPC_RADIX_BROADCAST_TLBIE
+       select PPC_RADIX_BROADCAST_TLBIE if PPC_RADIX_MMU
        default y
 
 config PARAVIRT