From: christophe.leroy@c-s.fr (Christophe Leroy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 18/24] powerpc/mm: Distribute platform specific PAGE and PMD flags and definitions
Date: Wed, 12 Sep 2018 15:58:50 +0000 (UTC) [thread overview]
Message-ID: <b13fe9020383bd9fc43f9b11e07906ca9cc4e8b3.1536692743.git.christophe.leroy@c-s.fr> (raw)
In-Reply-To: <cover.1536692743.git.christophe.leroy@c-s.fr>
The base kernel PAGE_XXXX definition sets are more or less platform
specific. Lets distribute them close to platform _PAGE_XXX flags
definition, and customise them to their exact platform flags.
Also defines _PAGE_PSIZE and _PTE_NONE_MASK for each platform
allthough they are defined as 0.
Do the same with _PMD flags like _PMD_USER and _PMD_PRESENT_MASK
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
arch/powerpc/include/asm/nohash/32/pte-40x.h | 29 ++++++++++
arch/powerpc/include/asm/nohash/32/pte-44x.h | 35 ++++++++++++
arch/powerpc/include/asm/nohash/32/pte-8xx.h | 27 +++++++++
arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h | 38 +++++++++++++
arch/powerpc/include/asm/nohash/pte-book3e.h | 30 ++++++++++
arch/powerpc/include/asm/pte-common.h | 66 ----------------------
6 files changed, 159 insertions(+), 66 deletions(-)
diff --git a/arch/powerpc/include/asm/nohash/32/pte-40x.h b/arch/powerpc/include/asm/nohash/32/pte-40x.h
index bb4b3a4b92a0..2b48bc289a4d 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-40x.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-40x.h
@@ -50,13 +50,42 @@
#define _PAGE_EXEC 0x200 /* hardware: EX permission */
#define _PAGE_ACCESSED 0x400 /* software: R: page referenced */
+/* No page size encoding in the linux PTE */
+#define _PAGE_PSIZE 0
+
+#define _PAGE_KERNEL_RO 0
+#define _PAGE_KERNEL_ROX _PAGE_EXEC
+#define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE)
+#define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE | _PAGE_EXEC)
+
#define _PMD_PRESENT 0x400 /* PMD points to page of PTEs */
+#define _PMD_PRESENT_MASK _PMD_PRESENT
#define _PMD_BAD 0x802
#define _PMD_SIZE_4M 0x0c0
#define _PMD_SIZE_16M 0x0e0
+#define _PMD_USER 0
+
+#define _PTE_NONE_MASK 0
/* Until my rework is finished, 40x still needs atomic PTE updates */
#define PTE_ATOMIC_UPDATES 1
+/* Mask of bits returned by pte_pgprot() */
+#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | _PAGE_EXEC)
+
+#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED)
+#define _PAGE_BASE (_PAGE_BASE_NC)
+
+/* Permission masks used to generate the __P and __S table */
+#define PAGE_NONE __pgprot(_PAGE_BASE)
+#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
+#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_NOHASH_32_PTE_40x_H */
diff --git a/arch/powerpc/include/asm/nohash/32/pte-44x.h b/arch/powerpc/include/asm/nohash/32/pte-44x.h
index f812c0272364..8d6b268a986f 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-44x.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-44x.h
@@ -85,14 +85,49 @@
#define _PAGE_NO_CACHE 0x00000400 /* H: I bit */
#define _PAGE_WRITETHRU 0x00000800 /* H: W bit */
+/* No page size encoding in the linux PTE */
+#define _PAGE_PSIZE 0
+
+#define _PAGE_KERNEL_RO 0
+#define _PAGE_KERNEL_ROX _PAGE_EXEC
+#define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
+#define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
+
+/* Mask of bits returned by pte_pgprot() */
+#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_RW | _PAGE_DIRTY | _PAGE_EXEC)
+
/* TODO: Add large page lowmem mapping support */
#define _PMD_PRESENT 0
#define _PMD_PRESENT_MASK (PAGE_MASK)
#define _PMD_BAD (~PAGE_MASK)
+#define _PMD_USER 0
/* ERPN in a PTE never gets cleared, ignore it */
#define _PTE_NONE_MASK 0xffffffff00000000ULL
+/*
+ * We define 2 sets of base prot bits, one for basic pages (ie,
+ * cacheable kernel and user pages) and one for non cacheable
+ * pages. We always set _PAGE_COHERENT when SMP is enabled or
+ * the processor might need it for DMA coherency.
+ */
+#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED)
+#if defined(CONFIG_SMP)
+#define _PAGE_BASE (_PAGE_BASE_NC | _PAGE_COHERENT)
+#else
+#define _PAGE_BASE (_PAGE_BASE_NC)
+#endif
+
+/* Permission masks used to generate the __P and __S table */
+#define PAGE_NONE __pgprot(_PAGE_BASE)
+#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
+#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_NOHASH_32_PTE_44x_H */
diff --git a/arch/powerpc/include/asm/nohash/32/pte-8xx.h b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
index f04cb46ae8a1..d06fc45bd9ac 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-8xx.h
@@ -46,19 +46,46 @@
#define _PAGE_NA 0x0200 /* Supervisor NA, User no access */
#define _PAGE_RO 0x0600 /* Supervisor RO, User no access */
+#define _PAGE_KERNEL_RO (_PAGE_PRIVILEGED | _PAGE_RO)
+#define _PAGE_KERNEL_ROX (_PAGE_PRIVILEGED | _PAGE_RO | _PAGE_EXEC)
+#define _PAGE_KERNEL_RW (_PAGE_PRIVILEGED | _PAGE_DIRTY)
+#define _PAGE_KERNEL_RWX (_PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_EXEC)
+
+/* Mask of bits returned by pte_pgprot() */
+#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_NO_CACHE | \
+ _PAGE_ACCESSED | _PAGE_RO | _PAGE_NA | \
+ _PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_EXEC)
+
#define _PMD_PRESENT 0x0001
+#define _PMD_PRESENT_MASK _PMD_PRESENT
#define _PMD_BAD 0x0fd0
#define _PMD_PAGE_MASK 0x000c
#define _PMD_PAGE_8M 0x000c
#define _PMD_PAGE_512K 0x0004
#define _PMD_USER 0x0020 /* APG 1 */
+#define _PTE_NONE_MASK 0
+
/* Until my rework is finished, 8xx still needs atomic PTE updates */
#define PTE_ATOMIC_UPDATES 1
#ifdef CONFIG_PPC_16K_PAGES
#define _PAGE_PSIZE _PAGE_HUGE
+#else
+#define _PAGE_PSIZE 0
#endif
+#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE)
+#define _PAGE_BASE (_PAGE_BASE_NC)
+
+/* Permission masks used to generate the __P and __S table */
+#define PAGE_NONE __pgprot(_PAGE_BASE | _PAGE_NA)
+#define PAGE_SHARED __pgprot(_PAGE_BASE)
+#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_RO)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_RO | _PAGE_EXEC)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_RO)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_RO | _PAGE_EXEC)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_NOHASH_32_PTE_8xx_H */
diff --git a/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h b/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h
index d1ee24e9e137..1ecf60fe0909 100644
--- a/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h
+++ b/arch/powerpc/include/asm/nohash/32/pte-fsl-booke.h
@@ -31,11 +31,49 @@
#define _PAGE_WRITETHRU 0x00400 /* H: W bit */
#define _PAGE_SPECIAL 0x00800 /* S: Special page */
+#define _PAGE_KERNEL_RO 0
+#define _PAGE_KERNEL_ROX _PAGE_EXEC
+#define _PAGE_KERNEL_RW (_PAGE_DIRTY | _PAGE_RW)
+#define _PAGE_KERNEL_RWX (_PAGE_DIRTY | _PAGE_RW | _PAGE_EXEC)
+
+/* No page size encoding in the linux PTE */
+#define _PAGE_PSIZE 0
+
+/* Mask of bits returned by pte_pgprot() */
+#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_RW | _PAGE_DIRTY | _PAGE_EXEC)
+
#define _PMD_PRESENT 0
#define _PMD_PRESENT_MASK (PAGE_MASK)
#define _PMD_BAD (~PAGE_MASK)
+#define _PMD_USER 0
+
+#define _PTE_NONE_MASK 0
#define PTE_WIMGE_SHIFT (6)
+/*
+ * We define 2 sets of base prot bits, one for basic pages (ie,
+ * cacheable kernel and user pages) and one for non cacheable
+ * pages. We always set _PAGE_COHERENT when SMP is enabled or
+ * the processor might need it for DMA coherency.
+ */
+#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED)
+#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC)
+#define _PAGE_BASE (_PAGE_BASE_NC | _PAGE_COHERENT)
+#else
+#define _PAGE_BASE (_PAGE_BASE_NC)
+#endif
+
+/* Permission masks used to generate the __P and __S table */
+#define PAGE_NONE __pgprot(_PAGE_BASE)
+#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
+#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_NOHASH_32_PTE_FSL_BOOKE_H */
diff --git a/arch/powerpc/include/asm/nohash/pte-book3e.h b/arch/powerpc/include/asm/nohash/pte-book3e.h
index 12730b81cd98..58eef8cb569d 100644
--- a/arch/powerpc/include/asm/nohash/pte-book3e.h
+++ b/arch/powerpc/include/asm/nohash/pte-book3e.h
@@ -77,7 +77,37 @@
#define _PMD_PRESENT 0
#define _PMD_PRESENT_MASK (PAGE_MASK)
#define _PMD_BAD (~PAGE_MASK)
+#define _PMD_USER 0
+#else
+#define _PTE_NONE_MASK 0
#endif
+/* Mask of bits returned by pte_pgprot() */
+#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
+ _PAGE_WRITETHRU | _PAGE_USER | _PAGE_ACCESSED | \
+ _PAGE_PRIVILEGED | _PAGE_RW | _PAGE_DIRTY | _PAGE_EXEC)
+
+/*
+ * We define 2 sets of base prot bits, one for basic pages (ie,
+ * cacheable kernel and user pages) and one for non cacheable
+ * pages. We always set _PAGE_COHERENT when SMP is enabled or
+ * the processor might need it for DMA coherency.
+ */
+#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE)
+#if defined(CONFIG_SMP)
+#define _PAGE_BASE (_PAGE_BASE_NC | _PAGE_COHERENT)
+#else
+#define _PAGE_BASE (_PAGE_BASE_NC)
+#endif
+
+/* Permission masks used to generate the __P and __S table */
+#define PAGE_NONE __pgprot(_PAGE_BASE)
+#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
+#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | _PAGE_EXEC)
+#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER)
+#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_EXEC)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_NOHASH_PTE_BOOK3E_H */
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
index 556a914ff845..cce60b3ba7d4 100644
--- a/arch/powerpc/include/asm/pte-common.h
+++ b/arch/powerpc/include/asm/pte-common.h
@@ -17,9 +17,6 @@
#ifndef _PAGE_SAO
#define _PAGE_SAO 0
#endif
-#ifndef _PAGE_PSIZE
-#define _PAGE_PSIZE 0
-#endif
/* _PAGE_RO and _PAGE_RW shall not be defined at the same time */
#ifndef _PAGE_RO
#define _PAGE_RO 0
@@ -42,30 +39,6 @@
#define _PAGE_HUGE 0
#endif
-#ifndef _PMD_PRESENT_MASK
-#define _PMD_PRESENT_MASK _PMD_PRESENT
-#endif
-#ifndef _PMD_USER
-#define _PMD_USER 0
-#endif
-#ifndef _PAGE_KERNEL_RO
-#define _PAGE_KERNEL_RO (_PAGE_PRIVILEGED | _PAGE_RO)
-#endif
-#ifndef _PAGE_KERNEL_ROX
-#define _PAGE_KERNEL_ROX (_PAGE_PRIVILEGED | _PAGE_RO | _PAGE_EXEC)
-#endif
-#ifndef _PAGE_KERNEL_RW
-#define _PAGE_KERNEL_RW (_PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_RW | \
- _PAGE_HWWRITE)
-#endif
-#ifndef _PAGE_KERNEL_RWX
-#define _PAGE_KERNEL_RWX (_PAGE_PRIVILEGED | _PAGE_DIRTY | _PAGE_RW | \
- _PAGE_HWWRITE | _PAGE_EXEC)
-#endif
-#ifndef _PTE_NONE_MASK
-#define _PTE_NONE_MASK 0
-#endif
-
/* Location of the PFN in the PTE. Most 32-bit platforms use the same
* as _PAGE_SHIFT here (ie, naturally aligned).
* Platform who don't just pre-define the value so we don't override it here
@@ -89,45 +62,6 @@
#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_DIRTY | \
_PAGE_ACCESSED | _PAGE_SPECIAL)
-/* Mask of bits returned by pte_pgprot() */
-#define PAGE_PROT_BITS (_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \
- _PAGE_WRITETHRU | \
- _PAGE_USER | _PAGE_ACCESSED | _PAGE_RO | _PAGE_NA | \
- _PAGE_PRIVILEGED | \
- _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | _PAGE_EXEC)
-
-/*
- * We define 2 sets of base prot bits, one for basic pages (ie,
- * cacheable kernel and user pages) and one for non cacheable
- * pages. We always set _PAGE_COHERENT when SMP is enabled or
- * the processor might need it for DMA coherency.
- */
-#define _PAGE_BASE_NC (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_PSIZE)
-#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC)
-#define _PAGE_BASE (_PAGE_BASE_NC | _PAGE_COHERENT)
-#else
-#define _PAGE_BASE (_PAGE_BASE_NC)
-#endif
-
-/* Permission masks used to generate the __P and __S table,
- *
- * Note:__pgprot is defined in arch/powerpc/include/asm/page.h
- *
- * Write permissions imply read permissions for now (we could make write-only
- * pages on BookE but we don't bother for now). Execute permission control is
- * possible on platforms that define _PAGE_EXEC
- */
-#define PAGE_NONE __pgprot(_PAGE_BASE | _PAGE_NA)
-#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW)
-#define PAGE_SHARED_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RW | \
- _PAGE_EXEC)
-#define PAGE_COPY __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RO)
-#define PAGE_COPY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RO | \
- _PAGE_EXEC)
-#define PAGE_READONLY __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RO)
-#define PAGE_READONLY_X __pgprot(_PAGE_BASE | _PAGE_USER | _PAGE_RO | \
- _PAGE_EXEC)
-
/* Permission masks used for kernel mappings */
#define PAGE_KERNEL __pgprot(_PAGE_BASE | _PAGE_KERNEL_RW)
#define PAGE_KERNEL_NC __pgprot(_PAGE_BASE_NC | _PAGE_KERNEL_RW | \
--
2.13.3
next prev parent reply other threads:[~2018-09-12 15:58 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-12 15:58 [PATCH v2 00/24] ban the use of _PAGE_XXX flags outside platform specific code Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 02/24] drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap() Christophe Leroy
2018-09-13 13:33 ` Daniel Vetter
2018-09-13 17:02 ` Bartlomiej Zolnierkiewicz
2018-09-12 15:58 ` [PATCH v2 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 04/24] soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0) Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 05/24] powerpc: don't use ioremap_prot() nor __ioremap() unless really needed Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 07/24] powerpc: handover page flags with a pgprot_t parameter Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 08/24] powerpc/mm: don't use _PAGE_EXEC in book3s/32 Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 09/24] powerpc/mm: move some nohash pte helpers in nohash/[32:64]/pgtable.h Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 10/24] powerpc/mm: add pte helpers to query and change pte flags Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 11/24] powerpc/mm: don't use _PAGE_EXEC for calling hash_preload() Christophe Leroy
2018-09-17 7:59 ` Aneesh Kumar K.V
2018-09-12 15:58 ` [PATCH v2 12/24] powerpc/mm: use pte helpers in generic code Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 13/24] powerpc/mm: Split dump_pagelinuxtables flag_array table Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 14/24] powerpc/mm: drop unused page flags Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 15/24] powerpc/mm: move __P and __S tables in the common pgtable.h Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 16/24] powerpc/book3s/32: do not include pte-common.h Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 17/24] powerpc/mm: Move pte_user() into nohash/pgtable.h Christophe Leroy
2018-09-12 15:58 ` Christophe Leroy [this message]
2018-09-12 15:58 ` [PATCH v2 19/24] powerpc/nohash/64: do not include pte-common.h Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 20/24] powerpc/mm: Allow platforms to redefine some helpers Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 21/24] powerpc/mm: Define platform default caches related flags Christophe Leroy
2018-09-12 15:58 ` [PATCH v2 22/24] powerpc/mm: Get rid of pte-common.h Christophe Leroy
2018-09-12 15:59 ` [PATCH v2 23/24] powerpc/8xx: change name of a few page flags to avoid confusion Christophe Leroy
2018-09-12 15:59 ` [PATCH v2 24/24] powerpc/book3s64: Avoid multiple endian conversion in pte helpers Christophe Leroy
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