There is no need to read the H_BLOCK_REMOVE characteristics when running in
Radix mode because this hcall is never called.
Furthermore since the commit 387e220a2e5e ("powerpc/64s: Move hash MMU
support code under CONFIG_PPC_64S_HASH_MMU") define
pseries_lpar_read_hblkrm_characteristics as un empty function if
CONFIG_PPC_64S_HASH_MMU is not set, the #ifdef block can be removed.
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Laurent Dufour <ldufour@linux.ibm.com>
---
arch/powerpc/platforms/pseries/setup.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index c9fcc30a0365..6d7d31d8099d 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -802,9 +802,8 @@ static void __init pSeries_setup_arch(void)
fwnmi_init();
pseries_setup_security_mitigations();
-#ifdef CONFIG_PPC_64S_HASH_MMU
- pseries_lpar_read_hblkrm_characteristics();
-#endif
+ if (!radix_enabled())
+ pseries_lpar_read_hblkrm_characteristics();
/* By default, only probe PCI (can be overridden by rtas_pci) */
pci_add_flags(PCI_PROBE_ONLY);
--
2.36.1