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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au,
	Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [PATCH V4 03/31] powerpc/mm: make a separate copy for book3s
Date: Sat, 17 Oct 2015 15:38:14 +0530	[thread overview]
Message-ID: <1445076522-20527-4-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1445076522-20527-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>

In this patch we do:
cp pgtable-ppc32.h book3s/32/pgtable.h
cp pgtable-ppc64.h book3s/64/pgtable.h

This enable us to do further changes to hash specific config.
We will change the page table format for 64bit hash in later patches.

Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 .../include/asm/{pgtable-ppc32.h => book3s/32/pgtable.h}       |  0
 .../include/asm/{pgtable-ppc64.h => book3s/64/pgtable.h}       |  0
 arch/powerpc/include/asm/book3s/pgtable.h                      | 10 ++++++++++
 arch/powerpc/include/asm/mmu-hash64.h                          |  2 +-
 arch/powerpc/include/asm/pgtable.h                             |  4 ++++
 5 files changed, 15 insertions(+), 1 deletion(-)
 copy arch/powerpc/include/asm/{pgtable-ppc32.h => book3s/32/pgtable.h} (100%)
 copy arch/powerpc/include/asm/{pgtable-ppc64.h => book3s/64/pgtable.h} (100%)
 create mode 100644 arch/powerpc/include/asm/book3s/pgtable.h

diff --git a/arch/powerpc/include/asm/pgtable-ppc32.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
similarity index 100%
copy from arch/powerpc/include/asm/pgtable-ppc32.h
copy to arch/powerpc/include/asm/book3s/32/pgtable.h
diff --git a/arch/powerpc/include/asm/pgtable-ppc64.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
similarity index 100%
copy from arch/powerpc/include/asm/pgtable-ppc64.h
copy to arch/powerpc/include/asm/book3s/64/pgtable.h
diff --git a/arch/powerpc/include/asm/book3s/pgtable.h b/arch/powerpc/include/asm/book3s/pgtable.h
new file mode 100644
index 000000000000..a8d8e5152bd4
--- /dev/null
+++ b/arch/powerpc/include/asm/book3s/pgtable.h
@@ -0,0 +1,10 @@
+#ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H
+#define _ASM_POWERPC_BOOK3S_PGTABLE_H
+
+#ifdef CONFIG_PPC64
+#include <asm/book3s/64/pgtable.h>
+#else
+#include <asm/book3s/32/pgtable.h>
+#endif
+
+#endif
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index ba3342bbdbda..7352d3f212df 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -21,7 +21,7 @@
  * need for various slices related matters. Note that this isn't the
  * complete pgtable.h but only a portion of it.
  */
-#include <asm/pgtable-ppc64.h>
+#include <asm/book3s/64/pgtable.h>
 #include <asm/bug.h>
 #include <asm/processor.h>
 
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index b64b4212b71f..c304d0767919 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -13,11 +13,15 @@ struct mm_struct;
 
 #endif /* !__ASSEMBLY__ */
 
+#ifdef CONFIG_PPC_BOOK3S
+#include <asm/book3s/pgtable.h>
+#else
 #if defined(CONFIG_PPC64)
 #  include <asm/pgtable-ppc64.h>
 #else
 #  include <asm/pgtable-ppc32.h>
 #endif
+#endif /* !CONFIG_PPC_BOOK3S */
 
 /*
  * We save the slot number & secondary bit in the second half of the
-- 
2.5.0

  parent reply	other threads:[~2015-10-17 10:08 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-17 10:08 [PATCH V4 00/31] powerpc/mm: Update page table format for book3s 64 Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 01/31] powerpc/mm: move pte headers to book3s directory Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 02/31] powerpc/mm: move pte headers to book3s directory (part 2) Aneesh Kumar K.V
2015-10-17 10:08 ` Aneesh Kumar K.V [this message]
2015-10-17 10:08 ` [PATCH V4 04/31] powerpc/mm: make a separate copy for book3s " Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 05/31] powerpc/mm: Move hash specific pte width and other defines to book3s Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 06/31] powerpc/mm: Delete booke bits from book3s Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 07/31] powerpc/mm: Don't have generic headers introduce functions touching pte bits Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 08/31] powerpc/mm: Drop pte-common.h from BOOK3S 64 Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 09/31] powerpc/mm: Don't use pte_val as lvalue Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 10/31] powerpc/mm: Don't use pmd_val, pud_val and pgd_val " Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 11/31] powerpc/mm: Move hash64 PTE bits from book3s/64/pgtable.h to hash.h Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 12/31] powerpc/mm: Move PTE bits from generic functions to hash64 functions Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 13/31] powerpc/booke: Move nohash headers (part 1) Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 14/31] powerpc/booke: Move nohash headers (part 2) Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 15/31] powerpc/booke: Move nohash headers (part 3) Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 16/31] powerpc/booke: Move nohash headers (part 4) Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 17/31] powerpc/booke: Move nohash headers (part 5) Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 18/31] powerpc/mm: Increase the pte frag size Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 19/31] powerpc/mm: Convert 4k hash insert to C Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 20/31] powerpc/mm: update __real_pte to take address as argument Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 21/31] powerpc/mm: make pte page hash index slot 8 bits Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 22/31] powerpc/mm: Don't track subpage valid bit in pte_t Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 23/31] powerpc/mm: Increase the width of #define Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 24/31] powerpc/mm: Convert __hash_page_64K to C Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 25/31] powerpc/mm: Convert 4k insert from asm " Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 26/31] powerpc/mm: Remove the dependency on pte bit position in asm code Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 27/31] powerpc/mm: Add helper for converting pte bit to hpte bits Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 28/31] powerpc/mm: Move WIMG update to helper Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 29/31] powerpc/mm: Move hugetlb related headers Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 30/31] powerpc/mm: Move THP headers around Aneesh Kumar K.V
2015-10-17 10:08 ` [PATCH V4 31/31] powerpc/mm: Add a _PAGE_PTE bit Aneesh Kumar K.V
2015-10-17 13:22 ` [PATCH V4 00/31] powerpc/mm: Update page table format for book3s 64 Benjamin Herrenschmidt
2015-10-19  3:17   ` Aneesh Kumar K.V
2015-10-19  8:31   ` Aneesh Kumar K.V
2015-10-22 18:40 ` Denis Kirjanov
2015-10-23  6:06   ` Aneesh Kumar K.V
2015-10-23 19:08     ` Denis Kirjanov
2015-11-03  5:02       ` Aneesh Kumar K.V
2015-11-10  8:28         ` Denis Kirjanov
2015-11-10 16:00           ` Aneesh Kumar K.V

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