From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: hch@infradead.org, christophe.leroy@csgroup.eu,
Anshuman Khandual <anshuman.khandual@arm.com>,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
x86@kernel.org, openrisc@lists.librecores.org,
linux-xtensa@linux-xtensa.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-um@lists.infradead.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
linux-csky@vger.kernel.org, sparclinux@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-hexagon@vger.kernel.org, x86@kernel.org,
christophe.leroy@csgroup.eu, hch@infradead.org,
linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org,
openrisc@lists.librecores.org,
linux-arm-kernel@lists.infradead.org,
linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org,
linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: linux-ia64@vger.kernel.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
linux-csky@vger.kernel.org, sparclinux@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org,
linux-hexagon@vger.kernel.org, x86@kernel.org, hch@infradead.org,
linux-snps-arc@lists.infradead.org,
linux-xtensa@linux-xtensa.org,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-um@lists.infradead.org, linux-m68k@lists.linux-m68k.org,
openrisc@lists.librecores.org,
linux-arm-kernel@lists.infradead.org,
linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org,
linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: hch@infradead.org, christophe.leroy@csgroup.eu,
Anshuman Khandual <anshuman.khandual@arm.com>,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
x86@kernel.org, openrisc@lists.librecores.org,
linux-xtensa@linux-xtensa.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-um@lists.infradead.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: hch@infradead.org, christophe.leroy@csgroup.eu,
Anshuman Khandual <anshuman.khandual@arm.com>,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
x86@kernel.org, openrisc@lists.librecores.org,
linux-xtensa@linux-xtensa.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-um@lists.infradead.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
_______________________________________________
linux-snps-arc mailing list
linux-snps-arc@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-snps-arc
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: hch@infradead.org, christophe.leroy@csgroup.eu,
Anshuman Khandual <anshuman.khandual@arm.com>,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
x86@kernel.org, openrisc@lists.librecores.org,
linux-xtensa@linux-xtensa.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-um@lists.infradead.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 12:35:47 +0530 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <anshuman.khandual@arm.com>
To: linux-mm@kvack.org, akpm@linux-foundation.org
Cc: hch@infradead.org, christophe.leroy@csgroup.eu,
Anshuman Khandual <anshuman.khandual@arm.com>,
linuxppc-dev@lists.ozlabs.org, sparclinux@vger.kernel.org,
x86@kernel.org, openrisc@lists.librecores.org,
linux-xtensa@linux-xtensa.org, linux-csky@vger.kernel.org,
linux-hexagon@vger.kernel.org, linux-parisc@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-ia64@vger.kernel.org,
linux-mips@vger.kernel.org, linux-m68k@lists.linux-m68k.org,
linux-snps-arc@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-um@lists.infradead.org, linux-sh@vger.kernel.org,
linux-kernel@vger.kernel.org,
"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Subject: [PATCH V7 13/26] parisc/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 11 Jul 2022 07:17:47 +0000 [thread overview]
Message-ID: <20220711070600.2378316-14-anshuman.khandual@arm.com> (raw)
In-Reply-To: <20220711070600.2378316-1-anshuman.khandual@arm.com>
This enables ARCH_HAS_VM_GET_PAGE_PROT on the platform and exports standard
vm_get_page_prot() implementation via DECLARE_VM_GET_PAGE_PROT, which looks
up a private and static protection_map[] array. Subsequently all __SXXX and
__PXXX macros can be dropped which are no longer needed.
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: linux-parisc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/pgtable.h | 18 ------------------
arch/parisc/mm/init.c | 20 ++++++++++++++++++++
3 files changed, 21 insertions(+), 18 deletions(-)
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index fa400055b2d5..891d82393957 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -12,6 +12,7 @@ config PARISC
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
+ select ARCH_HAS_VM_GET_PAGE_PROT
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
select ARCH_SUPPORTS_HUGETLBFS if PA20
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 69765a6dbe89..6a1899a9b420 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -271,24 +271,6 @@ extern void __update_cache(pte_t pte);
*/
/*xwr*/
-#define __P000 PAGE_NONE
-#define __P001 PAGE_READONLY
-#define __P010 __P000 /* copy on write */
-#define __P011 __P001 /* copy on write */
-#define __P100 PAGE_EXECREAD
-#define __P101 PAGE_EXECREAD
-#define __P110 __P100 /* copy on write */
-#define __P111 __P101 /* copy on write */
-
-#define __S000 PAGE_NONE
-#define __S001 PAGE_READONLY
-#define __S010 PAGE_WRITEONLY
-#define __S011 PAGE_SHARED
-#define __S100 PAGE_EXECREAD
-#define __S101 PAGE_EXECREAD
-#define __S110 PAGE_RWX
-#define __S111 PAGE_RWX
-
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..f03e0961fa25 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -871,3 +871,23 @@ void flush_tlb_all(void)
spin_unlock(&sid_lock);
}
#endif
+
+static const pgprot_t protection_map[16] = {
+ [VM_NONE] = PAGE_NONE,
+ [VM_READ] = PAGE_READONLY,
+ [VM_WRITE] = PAGE_NONE,
+ [VM_WRITE | VM_READ] = PAGE_READONLY,
+ [VM_EXEC] = PAGE_EXECREAD,
+ [VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE] = PAGE_EXECREAD,
+ [VM_EXEC | VM_WRITE | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED] = PAGE_NONE,
+ [VM_SHARED | VM_READ] = PAGE_READONLY,
+ [VM_SHARED | VM_WRITE] = PAGE_WRITEONLY,
+ [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
+ [VM_SHARED | VM_EXEC] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_READ] = PAGE_EXECREAD,
+ [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_RWX,
+ [VM_SHARED | VM_EXEC | VM_WRITE | VM_READ] = PAGE_RWX
+};
+DECLARE_VM_GET_PAGE_PROT
--
2.25.1
next prev parent reply other threads:[~2022-07-11 7:09 UTC|newest]
Thread overview: 210+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-11 7:05 [PATCH V7 00/26] mm/mmap: Drop __SXXX/__PXXX macros from across platforms Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 01/26] mm/mmap: Build protect protection_map[] with __P000 Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 02/26] mm/mmap: Define DECLARE_VM_GET_PAGE_PROT Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 03/26] powerpc/mm: Move protection_map[] inside the platform Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 04/26] sparc/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 05/26] arm64/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 06/26] x86/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 07/26] mm/mmap: Build protect protection_map[] with ARCH_HAS_VM_GET_PAGE_PROT Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 08/26] microblaze/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 09/26] loongarch/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 10/26] openrisc/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 11/26] xtensa/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 12/26] hexagon/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual [this message]
2022-07-11 7:17 ` [PATCH V7 13/26] parisc/mm: " Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 14/26] alpha/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 15/26] nios2/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 20:43 ` Dinh Nguyen
2022-07-11 7:05 ` [PATCH V7 16/26] riscv/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 17/26] csky/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 18/26] s390/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 19/26] ia64/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 20/26] mips/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 21/26] m68k/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 22/26] arc/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 23/26] arm/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 24/26] um/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` [PATCH V7 25/26] sh/mm: " Anshuman Khandual
2022-07-11 7:17 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:05 ` Anshuman Khandual
2022-07-11 7:06 ` [PATCH V7 26/26] mm/mmap: Drop ARCH_HAS_VM_GET_PAGE_PROT Anshuman Khandual
2022-07-11 7:18 ` Anshuman Khandual
2022-07-11 7:06 ` Anshuman Khandual
2022-07-11 7:06 ` Anshuman Khandual
2022-07-11 7:06 ` Anshuman Khandual
2022-07-11 7:06 ` Anshuman Khandual
2022-07-11 7:06 ` Anshuman Khandual
2022-07-11 20:14 ` [PATCH V7 00/26] mm/mmap: Drop __SXXX/__PXXX macros from across platforms Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-11 20:14 ` Andrew Morton
2022-07-12 2:39 ` Anshuman Khandual
2022-07-12 2:51 ` Anshuman Khandual
2022-07-12 2:39 ` Anshuman Khandual
2022-07-12 2:39 ` Anshuman Khandual
2022-07-12 2:39 ` Anshuman Khandual
2022-07-12 2:39 ` Anshuman Khandual
2022-07-12 2:39 ` Anshuman Khandual
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220711070600.2378316-14-anshuman.khandual@arm.com \
--to=anshuman.khandual@arm.com \
--cc=James.Bottomley@HansenPartnership.com \
--cc=akpm@linux-foundation.org \
--cc=christophe.leroy@csgroup.eu \
--cc=hch@infradead.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-csky@vger.kernel.org \
--cc=linux-hexagon@vger.kernel.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-m68k@lists.linux-m68k.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-parisc@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-snps-arc@lists.infradead.org \
--cc=linux-um@lists.infradead.org \
--cc=linux-xtensa@linux-xtensa.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=openrisc@lists.librecores.org \
--cc=sparclinux@vger.kernel.org \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.