From: Reza Arbab <arbab@linux.vnet.ibm.com>
To: Michael Ellerman <mpe@ellerman.id.au>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
Balbir Singh <bsingharora@gmail.com>,
Alistair Popple <apopple@au1.ibm.com>
Subject: [PATCH v3 1/5] powerpc/mm: set the radix linear page mapping size
Date: Thu, 15 Dec 2016 13:50:39 -0600 [thread overview]
Message-ID: <1481831443-22761-2-git-send-email-arbab@linux.vnet.ibm.com> (raw)
In-Reply-To: <1481831443-22761-1-git-send-email-arbab@linux.vnet.ibm.com>
This was defaulting to 4K, regardless of PAGE_SIZE.
Signed-off-by: Reza Arbab <arbab@linux.vnet.ibm.com>
---
arch/powerpc/mm/pgtable-radix.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index 623a0dc..54bd70e 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -351,8 +351,10 @@ void __init radix__early_init_mmu(void)
#ifdef CONFIG_PPC_64K_PAGES
/* PAGE_SIZE mappings */
mmu_virtual_psize = MMU_PAGE_64K;
+ mmu_linear_psize = MMU_PAGE_64K;
#else
mmu_virtual_psize = MMU_PAGE_4K;
+ mmu_linear_psize = MMU_PAGE_4K;
#endif
#ifdef CONFIG_SPARSEMEM_VMEMMAP
--
1.8.3.1
next prev parent reply other threads:[~2016-12-15 19:50 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-15 19:50 [PATCH v3 0/5] powerpc/mm: enable memory hotplug on radix Reza Arbab
2016-12-15 19:50 ` Reza Arbab [this message]
2016-12-19 8:58 ` [PATCH v3 1/5] powerpc/mm: set the radix linear page mapping size Aneesh Kumar K.V
2016-12-19 20:53 ` Benjamin Herrenschmidt
2016-12-20 2:02 ` Aneesh Kumar K.V
2016-12-15 19:50 ` [PATCH v3 2/5] powerpc/mm: refactor {create, remove}_section_mapping() Reza Arbab
2016-12-19 9:00 ` Aneesh Kumar K.V
2016-12-19 18:00 ` [PATCH v3 2/5] powerpc/mm: refactor {create,remove}_section_mapping() Reza Arbab
2016-12-20 5:26 ` Balbir Singh
2016-12-15 19:50 ` [PATCH v3 3/5] powerpc/mm: add radix__create_section_mapping() Reza Arbab
2016-12-19 9:04 ` Aneesh Kumar K.V
2016-12-19 18:06 ` Reza Arbab
2016-12-21 7:03 ` Anshuman Khandual
2016-12-20 6:28 ` Balbir Singh
2016-12-20 15:32 ` Reza Arbab
2016-12-15 19:50 ` [PATCH v3 4/5] powerpc/mm: add radix__remove_section_mapping() Reza Arbab
2016-12-19 9:48 ` Aneesh Kumar K.V
2016-12-19 18:11 ` Reza Arbab
2016-12-19 20:59 ` Benjamin Herrenschmidt
2016-12-15 19:50 ` [PATCH v3 5/5] powerpc/mm: unstub radix__vmemmap_remove_mapping() Reza Arbab
2016-12-16 14:38 ` [PATCH v3 0/5] powerpc/mm: enable memory hotplug on radix Balbir Singh
2016-12-19 17:58 ` Reza Arbab
2016-12-21 6:54 ` Anshuman Khandual
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