From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>
Subject: [PATCH v2 06/16] powerpc/pseries: lparcfg don't include slb_size line in radix mode
Date: Thu, 21 Oct 2021 13:54:07 +1000 [thread overview]
Message-ID: <20211021035417.2157804-7-npiggin@gmail.com> (raw)
In-Reply-To: <20211021035417.2157804-1-npiggin@gmail.com>
This avoids a change in behaviour in the later patch making hash
support configurable. This is possibly a user interface change, so
the alternative would be a hard-coded slb_size=0 here.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/platforms/pseries/lparcfg.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c
index f71eac74ea92..3354c00914fa 100644
--- a/arch/powerpc/platforms/pseries/lparcfg.c
+++ b/arch/powerpc/platforms/pseries/lparcfg.c
@@ -532,7 +532,8 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v)
lppaca_shared_proc(get_lppaca()));
#ifdef CONFIG_PPC_BOOK3S_64
- seq_printf(m, "slb_size=%d\n", mmu_slb_size);
+ if (!radix_enabled())
+ seq_printf(m, "slb_size=%d\n", mmu_slb_size);
#endif
parse_em_data(m);
maxmem_data(m);
--
2.23.0
next prev parent reply other threads:[~2021-10-21 3:58 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 3:54 [PATCH v2 00/16] powerpc: Make hash MMU code build configurable Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 01/16] powerpc: Remove unused FW_FEATURE_NATIVE references Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 02/16] powerpc: Rename PPC_NATIVE to PPC_HASH_MMU_NATIVE Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 03/16] powerpc/pseries: Stop selecting PPC_HASH_MMU_NATIVE Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 04/16] powerpc/64s: Move and rename do_bad_slb_fault as it is not hash specific Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 05/16] powerpc/pseries: move pseries_lpar_register_process_table() out from hash specific code Nicholas Piggin
2021-10-21 3:54 ` Nicholas Piggin [this message]
2021-10-21 3:54 ` [PATCH v2 07/16] powerpc/64s: move THP trace point creation out of hash specific file Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 08/16] powerpc/64s: Make flush_and_reload_slb a no-op when radix is enabled Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 09/16] powerpc/64s: move page size definitions from hash specific file Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 10/16] powerpc/64s: Rename hash_hugetlbpage.c to hugetlbpage.c Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 11/16] powerpc/64: pcpu setup avoid reading mmu_linear_psize on 64e or radix Nicholas Piggin
2021-10-21 4:52 ` Christophe Leroy
2021-10-21 7:13 ` Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 12/16] powerpc/64e: remove mmu_linear_psize Nicholas Piggin
2021-10-21 5:03 ` Christophe Leroy
2021-10-21 7:15 ` Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 13/16] powerpc/64s: Move hash MMU code under a new Kconfig name Nicholas Piggin
2021-10-21 5:43 ` Christophe Leroy
2021-10-21 7:33 ` Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 14/16] powerpc/64s: Make hash MMU support configurable Nicholas Piggin
2021-10-21 5:44 ` Christophe Leroy
2021-10-21 3:54 ` [PATCH v2 15/16] powerpc/configs/microwatt: add POWER9_CPU Nicholas Piggin
2021-10-21 3:54 ` [PATCH v2 16/16] powerpc/microwatt: Don't select the hash MMU code Nicholas Piggin
2021-10-21 5:19 ` Joel Stanley
2021-10-21 7:38 ` Nicholas Piggin
2021-10-21 5:47 ` Christophe Leroy
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