Messages in this thread Patch in this message | | | From | Laurent Dufour <> | Subject | [PATCH] powerpc/64s: Don't read H_BLOCK_REMOVE characteristics in radix mode | Date | Fri, 20 May 2022 17:57:21 +0200 |
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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@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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