[PATCH] powerpc/64s: Don't read H_BLOCK_REMOVE characteristics in radix mode
Laurent Dufour
ldufour at linux.ibm.com
Sat May 21 01:57:21 AEST 2022
There is no need to read the H_BLOCK_REMOVE characteristics when running in
Radix mode because this hcall is never called.
Signed-off-by: Laurent Dufour <ldufour at linux.ibm.com>
---
arch/powerpc/platforms/pseries/setup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index c9fcc30a0365..654d2b999c25 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -803,7 +803,8 @@ static void __init pSeries_setup_arch(void)
pseries_setup_security_mitigations();
#ifdef CONFIG_PPC_64S_HASH_MMU
- pseries_lpar_read_hblkrm_characteristics();
+ if (!radix_enabled())
+ pseries_lpar_read_hblkrm_characteristics();
#endif
/* By default, only probe PCI (can be overridden by rtas_pci) */
--
2.36.1
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