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From: Palmer Dabbelt <palmer@rivosinc.com>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-riscv@lists.infradead.org,
	linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Palmer Dabbelt <palmer@rivosinc.com>
Subject: [PATCH v2 2/6] mm: Add a leading 0 to the VM_FAULT_* types
Date: Tue, 14 Mar 2023 20:03:55 -0700	[thread overview]
Message-ID: <20230315030359.14162-3-palmer@rivosinc.com> (raw)
In-Reply-To: <20230315030359.14162-1-palmer@rivosinc.com>

The next patch will add enough codes to need another character, this
adds the 0 to all the existing codes to keep alignment.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 include/linux/mm_types.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0722859c3647..fd9b863869b4 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -941,20 +941,20 @@ typedef __bitwise unsigned int vm_fault_t;
  *
  */
 enum vm_fault_reason {
-	VM_FAULT_OOM            = (__force vm_fault_t)0x000001,
-	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x000002,
-	VM_FAULT_MAJOR          = (__force vm_fault_t)0x000004,
-	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x000010,
-	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x000020,
-	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x000040,
-	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x000100,
-	VM_FAULT_LOCKED         = (__force vm_fault_t)0x000200,
-	VM_FAULT_RETRY          = (__force vm_fault_t)0x000400,
-	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x000800,
-	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x001000,
-	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x002000,
-	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x004000,
-	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x0f0000,
+	VM_FAULT_OOM            = (__force vm_fault_t)0x0000001,
+	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x0000002,
+	VM_FAULT_MAJOR          = (__force vm_fault_t)0x0000004,
+	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x0000010,
+	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x0000020,
+	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x0000040,
+	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x0000100,
+	VM_FAULT_LOCKED         = (__force vm_fault_t)0x0000200,
+	VM_FAULT_RETRY          = (__force vm_fault_t)0x0000400,
+	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x0000800,
+	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x0001000,
+	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x0002000,
+	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x0004000,
+	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x00f0000,
 };
 
 /* Encode hstate index for a hwpoisoned large page */
-- 
2.39.2


WARNING: multiple messages have this Message-ID (diff)
From: Palmer Dabbelt <palmer@rivosinc.com>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-riscv@lists.infradead.org,
	linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Palmer Dabbelt <palmer@rivosinc.com>
Subject: [PATCH v2 2/6] mm: Add a leading 0 to the VM_FAULT_* types
Date: Tue, 14 Mar 2023 20:03:55 -0700	[thread overview]
Message-ID: <20230315030359.14162-3-palmer@rivosinc.com> (raw)
In-Reply-To: <20230315030359.14162-1-palmer@rivosinc.com>

The next patch will add enough codes to need another character, this
adds the 0 to all the existing codes to keep alignment.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 include/linux/mm_types.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0722859c3647..fd9b863869b4 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -941,20 +941,20 @@ typedef __bitwise unsigned int vm_fault_t;
  *
  */
 enum vm_fault_reason {
-	VM_FAULT_OOM            = (__force vm_fault_t)0x000001,
-	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x000002,
-	VM_FAULT_MAJOR          = (__force vm_fault_t)0x000004,
-	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x000010,
-	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x000020,
-	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x000040,
-	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x000100,
-	VM_FAULT_LOCKED         = (__force vm_fault_t)0x000200,
-	VM_FAULT_RETRY          = (__force vm_fault_t)0x000400,
-	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x000800,
-	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x001000,
-	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x002000,
-	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x004000,
-	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x0f0000,
+	VM_FAULT_OOM            = (__force vm_fault_t)0x0000001,
+	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x0000002,
+	VM_FAULT_MAJOR          = (__force vm_fault_t)0x0000004,
+	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x0000010,
+	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x0000020,
+	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x0000040,
+	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x0000100,
+	VM_FAULT_LOCKED         = (__force vm_fault_t)0x0000200,
+	VM_FAULT_RETRY          = (__force vm_fault_t)0x0000400,
+	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x0000800,
+	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x0001000,
+	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x0002000,
+	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x0004000,
+	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x00f0000,
 };
 
 /* Encode hstate index for a hwpoisoned large page */
-- 
2.39.2


_______________________________________________
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: Palmer Dabbelt <palmer@rivosinc.com>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-riscv@lists.infradead.org,
	linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	Palmer Dabbelt <palmer@rivosinc.com>
Subject: [PATCH v2 2/6] mm: Add a leading 0 to the VM_FAULT_* types
Date: Tue, 14 Mar 2023 20:03:55 -0700	[thread overview]
Message-ID: <20230315030359.14162-3-palmer@rivosinc.com> (raw)
In-Reply-To: <20230315030359.14162-1-palmer@rivosinc.com>

The next patch will add enough codes to need another character, this
adds the 0 to all the existing codes to keep alignment.

Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 include/linux/mm_types.h | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0722859c3647..fd9b863869b4 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -941,20 +941,20 @@ typedef __bitwise unsigned int vm_fault_t;
  *
  */
 enum vm_fault_reason {
-	VM_FAULT_OOM            = (__force vm_fault_t)0x000001,
-	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x000002,
-	VM_FAULT_MAJOR          = (__force vm_fault_t)0x000004,
-	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x000010,
-	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x000020,
-	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x000040,
-	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x000100,
-	VM_FAULT_LOCKED         = (__force vm_fault_t)0x000200,
-	VM_FAULT_RETRY          = (__force vm_fault_t)0x000400,
-	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x000800,
-	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x001000,
-	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x002000,
-	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x004000,
-	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x0f0000,
+	VM_FAULT_OOM            = (__force vm_fault_t)0x0000001,
+	VM_FAULT_SIGBUS         = (__force vm_fault_t)0x0000002,
+	VM_FAULT_MAJOR          = (__force vm_fault_t)0x0000004,
+	VM_FAULT_HWPOISON       = (__force vm_fault_t)0x0000010,
+	VM_FAULT_HWPOISON_LARGE = (__force vm_fault_t)0x0000020,
+	VM_FAULT_SIGSEGV        = (__force vm_fault_t)0x0000040,
+	VM_FAULT_NOPAGE         = (__force vm_fault_t)0x0000100,
+	VM_FAULT_LOCKED         = (__force vm_fault_t)0x0000200,
+	VM_FAULT_RETRY          = (__force vm_fault_t)0x0000400,
+	VM_FAULT_FALLBACK       = (__force vm_fault_t)0x0000800,
+	VM_FAULT_DONE_COW       = (__force vm_fault_t)0x0001000,
+	VM_FAULT_NEEDDSYNC      = (__force vm_fault_t)0x0002000,
+	VM_FAULT_COMPLETED      = (__force vm_fault_t)0x0004000,
+	VM_FAULT_HINDEX_MASK    = (__force vm_fault_t)0x00f0000,
 };
 
 /* Encode hstate index for a hwpoisoned large page */
-- 
2.39.2


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-03-15  3:05 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-15  3:03 [PATCH v2 0/6] mm: Stop alaising VM_FAULT_HINDEX_MASK in arch code Palmer Dabbelt
2023-03-15  3:03 ` Palmer Dabbelt
2023-03-15  3:03 ` Palmer Dabbelt
2023-03-15  3:03 ` [PATCH v2 1/6] riscv/mm/fault: simplify code for do_page_fault() Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  5:02   ` Matthew Wilcox
2023-03-15  5:02     ` Matthew Wilcox
2023-03-15  5:02     ` Matthew Wilcox
2023-03-15  5:09     ` Palmer Dabbelt
2023-03-15  5:09       ` Palmer Dabbelt
2023-03-15  5:09       ` Palmer Dabbelt
2023-03-15  3:03 ` Palmer Dabbelt [this message]
2023-03-15  3:03   ` [PATCH v2 2/6] mm: Add a leading 0 to the VM_FAULT_* types Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03 ` [PATCH v2 3/6] mm: Add VM_FAULT_ARCH_* codes Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-16  9:32   ` kernel test robot
2023-03-16  9:32     ` kernel test robot
2023-03-16  9:32     ` kernel test robot
2023-03-15  3:03 ` [PATCH v2 4/6] RISC-V: fault: Convert to " Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03 ` [PATCH v2 5/6] arm: " Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03 ` [PATCH v2 6/6] s390: " Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt
2023-03-15  3:03   ` Palmer Dabbelt

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