From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [PATCH v2 2/4] powerpc/mm: Rename hugetlb-radix.h to hugetlb.h
Date: Mon, 14 Nov 2016 20:41:26 +0530 [thread overview]
Message-ID: <20161114151128.2146-2-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <20161114151128.2146-1-aneesh.kumar@linux.vnet.ibm.com>
We will start moving some book3s specific hugetlb functions there.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
arch/powerpc/include/asm/book3s/64/{hugetlb-radix.h => hugetlb.h} | 8 ++++++--
arch/powerpc/include/asm/hugetlb.h | 2 +-
2 files changed, 7 insertions(+), 3 deletions(-)
rename arch/powerpc/include/asm/book3s/64/{hugetlb-radix.h => hugetlb.h} (78%)
diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h b/arch/powerpc/include/asm/book3s/64/hugetlb.h
similarity index 78%
rename from arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
rename to arch/powerpc/include/asm/book3s/64/hugetlb.h
index c45189aa7476..d9c283f95e05 100644
--- a/arch/powerpc/include/asm/book3s/64/hugetlb-radix.h
+++ b/arch/powerpc/include/asm/book3s/64/hugetlb.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H
-#define _ASM_POWERPC_BOOK3S_64_HUGETLB_RADIX_H
+#ifndef _ASM_POWERPC_BOOK3S_64_HUGETLB_H
+#define _ASM_POWERPC_BOOK3S_64_HUGETLB_H
/*
* For radix we want generic code to handle hugetlb. But then if we want
* both hash and radix to be enabled together we need to workaround the
@@ -21,6 +21,10 @@ static inline int hstate_get_psize(struct hstate *hstate)
return MMU_PAGE_2M;
else if (shift == mmu_psize_defs[MMU_PAGE_1G].shift)
return MMU_PAGE_1G;
+ else if (shift == mmu_psize_defs[MMU_PAGE_16M].shift)
+ return MMU_PAGE_16M;
+ else if (shift == mmu_psize_defs[MMU_PAGE_16G].shift)
+ return MMU_PAGE_16G;
else {
WARN(1, "Wrong huge page shift\n");
return mmu_virtual_psize;
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index c5517f463ec7..c03e0a3dd4d8 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -9,7 +9,7 @@ extern struct kmem_cache *hugepte_cache;
#ifdef CONFIG_PPC_BOOK3S_64
-#include <asm/book3s/64/hugetlb-radix.h>
+#include <asm/book3s/64/hugetlb.h>
/*
* This should work for other subarchs too. But right now we use the
* new format only for 64bit book3s
--
2.10.2
next prev parent reply other threads:[~2016-11-14 15:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 15:11 [PATCH v2 1/4] powerpc/mm: update ptep_set_access_flag to not do full mm tlb flush Aneesh Kumar K.V
2016-11-14 15:11 ` Aneesh Kumar K.V [this message]
2016-11-18 12:33 ` [PATCH v2 2/4] powerpc/mm: Rename hugetlb-radix.h to hugetlb.h Michael Ellerman
2016-11-18 15:00 ` Aneesh Kumar K.V
2016-11-21 9:55 ` Michael Ellerman
2016-11-14 15:11 ` [PATCH v2 3/4] powerpc/mm/hugetlb: Switch hugetlb update to use huge_pte_update Aneesh Kumar K.V
2016-11-14 15:11 ` [PATCH v2 4/4] powerpc/mm: update pte_update to not do full mm tlb flush Aneesh Kumar K.V
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