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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 09:18:43 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-06 09:18:43 -0800
commitfa29f5ba42404b44aceb1a63ff4757efe5cd1789 (patch)
tree8dfe660eeb443561582efe2b0cc7c8b228172796
parent78e10b5e5a849fdfd910dd7b0170a1c2ca0f3483 (diff)
parentd724444ab97d2cdf1c4dbfc1ff65d0b18a9631e0 (diff)
Merge tag 'asm-generic-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic updates from Arnd Bergmann: "Only a few small changes this time: - Michael S. Tsirkin cleans up linux/mman.h - Mike Rapoport found a typo I had originally merged another cleanup series for I/O accessors from Hugo Lefeuvre as well, but dropped it after the discussion of the barrier semantics and some conflicts. I expect this series to get merged for a later release though" * tag 'asm-generic-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/page.h: fix typo in #error text requiring a real asm/page.h arch: move common mmap flags to linux/mman.h drm: tweak header name x86/mpx: tweak header name
-rw-r--r--arch/alpha/include/uapi/asm/mman.h4
-rw-r--r--arch/mips/include/uapi/asm/mman.h4
-rw-r--r--arch/parisc/include/uapi/asm/mman.h4
-rw-r--r--arch/x86/mm/mpx.c2
-rw-r--r--arch/xtensa/include/uapi/asm/mman.h4
-rw-r--r--include/asm-generic/page.h2
-rw-r--r--include/drm/drmP.h3
-rw-r--r--include/uapi/asm-generic/mman-common.h4
-rw-r--r--include/uapi/linux/mman.h4
9 files changed, 12 insertions, 19 deletions
diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h
index f9d4e6b6d4bd..ac23379b7a87 100644
--- a/arch/alpha/include/uapi/asm/mman.h
+++ b/arch/alpha/include/uapi/asm/mman.h
@@ -10,9 +10,7 @@
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
-#define MAP_SHARED 0x01 /* Share changes */
-#define MAP_PRIVATE 0x02 /* Changes are private */
-#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
+/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */
#define MAP_FIXED 0x100 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x10 /* don't use a file */
diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h
index 3035ca499cd8..c2b40969eb1f 100644
--- a/arch/mips/include/uapi/asm/mman.h
+++ b/arch/mips/include/uapi/asm/mman.h
@@ -27,9 +27,7 @@
/*
* Flags for mmap
*/
-#define MAP_SHARED 0x001 /* Share changes */
-#define MAP_PRIVATE 0x002 /* Changes are private */
-#define MAP_SHARED_VALIDATE 0x003 /* share + validate extension flags */
+/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x00f /* Mask for type of mapping */
#define MAP_FIXED 0x010 /* Interpret addr exactly */
diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index 870fbf8c7088..c98162f494db 100644
--- a/arch/parisc/include/uapi/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -10,9 +10,7 @@
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
-#define MAP_SHARED 0x01 /* Share changes */
-#define MAP_PRIVATE 0x02 /* Changes are private */
-#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
+/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x2b /* Mask for type of mapping, includes bits 0x08 and 0x20 */
#define MAP_FIXED 0x04 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x10 /* don't use a file */
diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c
index de1851d15699..c805db6236b4 100644
--- a/arch/x86/mm/mpx.c
+++ b/arch/x86/mm/mpx.c
@@ -9,12 +9,12 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mm_types.h>
+#include <linux/mman.h>
#include <linux/syscalls.h>
#include <linux/sched/sysctl.h>
#include <asm/insn.h>
#include <asm/insn-eval.h>
-#include <asm/mman.h>
#include <asm/mmu_context.h>
#include <asm/mpx.h>
#include <asm/processor.h>
diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h
index 58f29a9d895d..be726062412b 100644
--- a/arch/xtensa/include/uapi/asm/mman.h
+++ b/arch/xtensa/include/uapi/asm/mman.h
@@ -34,9 +34,7 @@
/*
* Flags for mmap
*/
-#define MAP_SHARED 0x001 /* Share changes */
-#define MAP_PRIVATE 0x002 /* Changes are private */
-#define MAP_SHARED_VALIDATE 0x003 /* share + validate extension flags */
+/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x00f /* Mask for type of mapping */
#define MAP_FIXED 0x010 /* Interpret addr exactly */
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index 27bf3377b0cb..fe801f01625e 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -7,7 +7,7 @@
*/
#ifdef CONFIG_MMU
-#error need to prove a real asm/page.h
+#error need to provide a real asm/page.h
#endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index bdb0d5548f39..a3184416ddc5 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -57,8 +57,7 @@
#include <linux/workqueue.h>
#include <linux/dma-fence.h>
#include <linux/module.h>
-
-#include <asm/mman.h>
+#include <linux/mman.h>
#include <asm/pgalloc.h>
#include <linux/uaccess.h>
diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h
index e7ee32861d51..abd238d0f7a4 100644
--- a/include/uapi/asm-generic/mman-common.h
+++ b/include/uapi/asm-generic/mman-common.h
@@ -15,9 +15,7 @@
#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */
#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */
-#define MAP_SHARED 0x01 /* Share changes */
-#define MAP_PRIVATE 0x02 /* Changes are private */
-#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
+/* 0x01 - 0x03 are defined in linux/mman.h */
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
diff --git a/include/uapi/linux/mman.h b/include/uapi/linux/mman.h
index d0f515d53299..fc1a64c3447b 100644
--- a/include/uapi/linux/mman.h
+++ b/include/uapi/linux/mman.h
@@ -12,6 +12,10 @@
#define OVERCOMMIT_ALWAYS 1
#define OVERCOMMIT_NEVER 2
+#define MAP_SHARED 0x01 /* Share changes */
+#define MAP_PRIVATE 0x02 /* Changes are private */
+#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
+
/*
* Huge page size encoding when MAP_HUGETLB is specified, and a huge page
* size other than the default is desired. See hugetlb_encode.h.