From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Dominik Brodowski <linux@dominikbrodowski.net>,
Geoff Levand <geoff@infradead.org>, Jens Axboe <axboe@kernel.dk>,
Kumar Gala <galak@kernel.crashing.org>,
Li Yang <leoyang.li@nxp.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Paul Mackerras <paulus@samba.org>, Scott Wood <oss@buserror.net>,
aneesh.kumar@linux.vnet.ibm.com
Cc: linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-fbdev@vger.kernel.org,
linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH v3 22/24] powerpc/mm: Get rid of pte-common.h
Date: Tue, 9 Oct 2018 13:52:16 +0000 (UTC) [thread overview]
Message-ID: <2b1bca2aba3213b13dadaca5e311a15e9fcb1aab.1539092112.git.christophe.leroy@c-s.fr> (raw)
In-Reply-To: <cover.1539092111.git.christophe.leroy@c-s.fr>
Do not include pte-common.h in nohash/32/pgtable.h
As that was the last includer, get rid of pte-common.h
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/pgtable.h | 23 +++++++++++++++++++++--
arch/powerpc/include/asm/pte-common.h | 25 -------------------------
2 files changed, 21 insertions(+), 27 deletions(-)
delete mode 100644 arch/powerpc/include/asm/pte-common.h
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index ce9270a0ea42..d2908a8038e8 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -128,8 +128,27 @@ extern int icache_44x_need_flush;
#include <asm/nohash/32/pte-8xx.h>
#endif
-/* And here we include common definitions */
-#include <asm/pte-common.h>
+/* 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
+ */
+#ifndef PTE_RPN_SHIFT
+#define PTE_RPN_SHIFT (PAGE_SHIFT)
+#endif
+
+/* The mask covered by the RPN must be a ULL on 32-bit platforms with
+ * 64-bit PTEs
+ */
+#if defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
+#define PTE_RPN_MASK (~((1ULL << PTE_RPN_SHIFT) - 1))
+#else
+#define PTE_RPN_MASK (~((1UL << PTE_RPN_SHIFT) - 1))
+#endif
+
+/* _PAGE_CHG_MASK masks of bits that are to be preserved across
+ * pgprot changes
+ */
+#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_SPECIAL)
#ifndef __ASSEMBLY__
diff --git a/arch/powerpc/include/asm/pte-common.h b/arch/powerpc/include/asm/pte-common.h
deleted file mode 100644
index ff01368a175a..000000000000
--- a/arch/powerpc/include/asm/pte-common.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Included from asm/pgtable-*.h only ! */
-
-/* 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
- */
-#ifndef PTE_RPN_SHIFT
-#define PTE_RPN_SHIFT (PAGE_SHIFT)
-#endif
-
-/* The mask covered by the RPN must be a ULL on 32-bit platforms with
- * 64-bit PTEs
- */
-#if defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
-#define PTE_RPN_MASK (~((1ULL<<PTE_RPN_SHIFT)-1))
-#else
-#define PTE_RPN_MASK (~((1UL<<PTE_RPN_SHIFT)-1))
-#endif
-
-/* _PAGE_CHG_MASK masks of bits that are to be preserved across
- * pgprot changes
- */
-#define _PAGE_CHG_MASK (PTE_RPN_MASK | _PAGE_DIRTY | \
- _PAGE_ACCESSED | _PAGE_SPECIAL)
--
2.13.3
next prev parent reply other threads:[~2018-10-09 13:52 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-09 13:51 [PATCH v3 00/24] ban the use of _PAGE_XXX flags outside platform specific code Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() Christophe Leroy
2018-10-15 4:01 ` [v3,01/24] " Michael Ellerman
2018-10-09 13:51 ` [PATCH v3 02/24] drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap() Christophe Leroy
2018-10-11 14:07 ` Christophe LEROY
2018-10-09 13:51 ` [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) Christophe Leroy
2018-10-09 14:59 ` Bart Van Assche
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 13:51 ` [PATCH v3 04/24] soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0) Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 05/24] powerpc: don't use ioremap_prot() nor __ioremap() unless really needed Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() Christophe Leroy
2018-10-14 3:32 ` Michael Ellerman
2018-10-14 7:02 ` Michael Ellerman
2018-10-14 9:58 ` LEROY Christophe
2018-10-15 9:25 ` Michael Ellerman
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-09 13:51 ` [PATCH v3 07/24] powerpc: handover page flags with a pgprot_t parameter Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 08/24] powerpc/mm: don't use _PAGE_EXEC in book3s/32 Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 09/24] powerpc/mm: move some nohash pte helpers in nohash/[32:64]/pgtable.h Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 10/24] powerpc/mm: add pte helpers to query and change pte flags Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 11/24] powerpc/mm: don't use _PAGE_EXEC for calling hash_preload() Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code Christophe Leroy
2018-10-17 0:59 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Michael Ellerman
2018-10-17 6:00 ` Christophe Leroy
2018-10-17 9:39 ` Aneesh Kumar K.V
2018-10-17 9:55 ` Christophe LEROY
2018-10-17 10:32 ` Michael Ellerman
2018-10-17 11:12 ` Christophe Leroy
2018-10-17 11:53 ` Aneesh Kumar K.V
2018-10-09 13:51 ` [PATCH v3 13/24] powerpc/mm: Split dump_pagelinuxtables flag_array table Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 14/24] powerpc/mm: drop unused page flags Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 15/24] powerpc/mm: move __P and __S tables in the common pgtable.h Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 16/24] powerpc/book3s/32: do not include pte-common.h Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 17/24] powerpc/mm: Move pte_user() into nohash/pgtable.h Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 18/24] powerpc/mm: Distribute platform specific PAGE and PMD flags and definitions Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 19/24] powerpc/nohash/64: do not include pte-common.h Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 20/24] powerpc/mm: Allow platforms to redefine some helpers Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 21/24] powerpc/mm: Define platform default caches related flags Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy [this message]
2018-10-09 13:52 ` [PATCH v3 23/24] powerpc/8xx: change name of a few page flags to avoid confusion Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 24/24] powerpc/book3s64: Avoid multiple endian conversion in pte helpers Christophe Leroy
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