The patch titled
Introduce compat_u64 and compat_s64 types
has been added to the -mm tree. Its filename is
introduce-compat_u64-and-compat_s64-types.patch
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See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Introduce compat_u64 and compat_s64 types
From: Arnd Bergmann <[EMAIL PROTECTED]>
One common problem with 32 bit system call and ioctl emulation is the
different alignment rules between i386 and 64 bit machines. A number of
drivers work around this by marking the compat structures as
'attribute((packed))', which is not the right solution because it breaks
all the non-x86 architectures that want to use the same compat code.
Hopefully, this patch improves the situation, it introduces two new types,
compat_u64 and compat_s64. These are defined on all architectures to have
the same size and alignment as the 32 bit version of u64 and s64.
Signed-off-by: Arnd Bergmann <[EMAIL PROTECTED]>
Acked-by: David S. Miller <[EMAIL PROTECTED]>
Cc: David Woodhouse <[EMAIL PROTECTED]>
Cc: Andi Kleen <[EMAIL PROTECTED]>
Cc: Benjamin Herrenschmidt <[EMAIL PROTECTED]>
Cc: Vasily Tarasov <[EMAIL PROTECTED]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
include/asm-ia64/compat.h | 2 ++
include/asm-mips/compat.h | 2 ++
include/asm-parisc/compat.h | 2 ++
include/asm-powerpc/compat.h | 2 ++
include/asm-s390/compat.h | 2 ++
include/asm-sparc64/compat.h | 2 ++
include/asm-x86_64/compat.h | 2 ++
7 files changed, 14 insertions(+)
diff -puN include/asm-ia64/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-ia64/compat.h
--- a/include/asm-ia64/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-ia64/compat.h
@@ -31,8 +31,10 @@ typedef s32 compat_timer_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 __attribute__((aligned(4))) compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 __attribute__((aligned(4))) compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN include/asm-mips/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-mips/compat.h
--- a/include/asm-mips/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-mips/compat.h
@@ -37,8 +37,10 @@ typedef s32 compat_key_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN include/asm-parisc/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-parisc/compat.h
--- a/include/asm-parisc/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-parisc/compat.h
@@ -31,8 +31,10 @@ typedef s32 compat_timer_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN
include/asm-powerpc/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-powerpc/compat.h
--- a/include/asm-powerpc/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-powerpc/compat.h
@@ -33,8 +33,10 @@ typedef s32 compat_timer_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN include/asm-s390/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-s390/compat.h
--- a/include/asm-s390/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-s390/compat.h
@@ -60,8 +60,10 @@ typedef s32 compat_timer_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN
include/asm-sparc64/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-sparc64/compat.h
--- a/include/asm-sparc64/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-sparc64/compat.h
@@ -31,8 +31,10 @@ typedef s32 compat_timer_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff -puN include/asm-x86_64/compat.h~introduce-compat_u64-and-compat_s64-types
include/asm-x86_64/compat.h
--- a/include/asm-x86_64/compat.h~introduce-compat_u64-and-compat_s64-types
+++ a/include/asm-x86_64/compat.h
@@ -33,8 +33,10 @@ typedef s32 compat_key_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 __attribute__((aligned(4))) compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 __attribute__((aligned(4))) compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
git-powerpc.patch
8xx-mpc885ads-pcmcia-support.patch
dts-kill-hardcoded-phandles.patch
mm-merge-nopfn-into-fault-spufs-fix.patch
8xx-fix-whitespace-and-indentation.patch
introduce-compat_u64-and-compat_s64-types.patch
fallocate-implementation-on-i86-x86_64-and-powerpc.patch
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