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Message-Id: <201401282357.s0SNvEBA031682@terminus.zytor.com>
Date: Tue, 28 Jan 2014 15:57:14 -0800
From: "H. Peter Anvin" <hpa@...ux.intel.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: "H. Peter Anvin" <hpa@...or.com>, "H.J. Lu" <hjl.tools@...il.com>,
Ingo Molnar <mingo@...e.hu>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>
Subject: [GIT PULL] x32 additional bits for v3.14
Hi Linus,
Despite the branch name, **most of these changes are to generic
code**. They change types so that they make an increasing amount of
the exported uapi kernel headers usable for libc.
The ARM64 people are also interested in these changes for their ILP32
ABI.
Acked-by: Catalin Marinas <catalin.marinas@....com>
The following changes since commit 79dbbc60493f357912d5f1da5a23147ba0c01c7a:
x86, x32: Use __kernel_long_t for __statfs_word (2013-12-20 16:06:21 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-x32-for-linus
for you to fetch changes up to 63159f5dcccb3858d88aaef800c4ee0eb4cc8577:
uapi: Use __kernel_long_t in struct mq_attr (2014-01-20 14:45:33 -0800)
----------------------------------------------------------------
H.J. Lu (8):
uapi: Use __kernel_long_t in struct timex
uapi: Use __kernel_long_t/__kernel_ulong_t in <linux/resource.h>
uapi, asm-generic: Use __kernel_ulong_t in uapi struct ipc64_perm
uapi: Use __kernel_long_t in struct msgbuf
uapi: Use __kernel_ulong_t in struct msqid64_ds
x86, uapi, x32: Use __kernel_ulong_t in x86 struct semid64_ds
uapi: Use __kernel_ulong_t in shmid64_ds/shminfo64/shm_info
uapi: Use __kernel_long_t in struct mq_attr
arch/x86/include/uapi/asm/sembuf.h | 10 +++++-----
include/uapi/asm-generic/ipcbuf.h | 4 ++--
include/uapi/asm-generic/msgbuf.h | 10 +++++-----
include/uapi/asm-generic/shmbuf.h | 24 ++++++++++++------------
include/uapi/linux/mqueue.h | 10 +++++-----
include/uapi/linux/msg.h | 4 ++--
include/uapi/linux/resource.h | 32 ++++++++++++++++----------------
include/uapi/linux/shm.h | 10 +++++-----
include/uapi/linux/timex.h | 34 +++++++++++++++++-----------------
9 files changed, 69 insertions(+), 69 deletions(-)
diff --git a/arch/x86/include/uapi/asm/sembuf.h b/arch/x86/include/uapi/asm/sembuf.h
index ee50c801f7b7..cc2d6a3aeae7 100644
--- a/arch/x86/include/uapi/asm/sembuf.h
+++ b/arch/x86/include/uapi/asm/sembuf.h
@@ -13,12 +13,12 @@
struct semid64_ds {
struct ipc64_perm sem_perm; /* permissions .. see ipc.h */
__kernel_time_t sem_otime; /* last semop time */
- unsigned long __unused1;
+ __kernel_ulong_t __unused1;
__kernel_time_t sem_ctime; /* last change time */
- unsigned long __unused2;
- unsigned long sem_nsems; /* no. of semaphores in array */
- unsigned long __unused3;
- unsigned long __unused4;
+ __kernel_ulong_t __unused2;
+ __kernel_ulong_t sem_nsems; /* no. of semaphores in array */
+ __kernel_ulong_t __unused3;
+ __kernel_ulong_t __unused4;
};
#endif /* _ASM_X86_SEMBUF_H */
diff --git a/include/uapi/asm-generic/ipcbuf.h b/include/uapi/asm-generic/ipcbuf.h
index 76982b2a1b58..3dbcc1e771c0 100644
--- a/include/uapi/asm-generic/ipcbuf.h
+++ b/include/uapi/asm-generic/ipcbuf.h
@@ -27,8 +27,8 @@ struct ipc64_perm {
unsigned char __pad1[4 - sizeof(__kernel_mode_t)];
unsigned short seq;
unsigned short __pad2;
- unsigned long __unused1;
- unsigned long __unused2;
+ __kernel_ulong_t __unused1;
+ __kernel_ulong_t __unused2;
};
#endif /* __ASM_GENERIC_IPCBUF_H */
diff --git a/include/uapi/asm-generic/msgbuf.h b/include/uapi/asm-generic/msgbuf.h
index aec850d9159e..f55ecc43c60f 100644
--- a/include/uapi/asm-generic/msgbuf.h
+++ b/include/uapi/asm-generic/msgbuf.h
@@ -35,13 +35,13 @@ struct msqid64_ds {
#if __BITS_PER_LONG != 64
unsigned long __unused3;
#endif
- unsigned long msg_cbytes; /* current number of bytes on queue */
- unsigned long msg_qnum; /* number of messages in queue */
- unsigned long msg_qbytes; /* max number of bytes on queue */
+ __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
+ __kernel_ulong_t msg_qnum; /* number of messages in queue */
+ __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
__kernel_pid_t msg_lspid; /* pid of last msgsnd */
__kernel_pid_t msg_lrpid; /* last receive pid */
- unsigned long __unused4;
- unsigned long __unused5;
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
};
#endif /* __ASM_GENERIC_MSGBUF_H */
diff --git a/include/uapi/asm-generic/shmbuf.h b/include/uapi/asm-generic/shmbuf.h
index 5768fa60ac82..7e9fb2f0853b 100644
--- a/include/uapi/asm-generic/shmbuf.h
+++ b/include/uapi/asm-generic/shmbuf.h
@@ -39,21 +39,21 @@ struct shmid64_ds {
#endif
__kernel_pid_t shm_cpid; /* pid of creator */
__kernel_pid_t shm_lpid; /* pid of last operator */
- unsigned long shm_nattch; /* no. of current attaches */
- unsigned long __unused4;
- unsigned long __unused5;
+ __kernel_ulong_t shm_nattch; /* no. of current attaches */
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
};
struct shminfo64 {
- unsigned long shmmax;
- unsigned long shmmin;
- unsigned long shmmni;
- unsigned long shmseg;
- unsigned long shmall;
- unsigned long __unused1;
- unsigned long __unused2;
- unsigned long __unused3;
- unsigned long __unused4;
+ __kernel_ulong_t shmmax;
+ __kernel_ulong_t shmmin;
+ __kernel_ulong_t shmmni;
+ __kernel_ulong_t shmseg;
+ __kernel_ulong_t shmall;
+ __kernel_ulong_t __unused1;
+ __kernel_ulong_t __unused2;
+ __kernel_ulong_t __unused3;
+ __kernel_ulong_t __unused4;
};
#endif /* __ASM_GENERIC_SHMBUF_H */
diff --git a/include/uapi/linux/mqueue.h b/include/uapi/linux/mqueue.h
index 8b5a79615fbf..d0a2b8e89813 100644
--- a/include/uapi/linux/mqueue.h
+++ b/include/uapi/linux/mqueue.h
@@ -23,11 +23,11 @@
#define MQ_BYTES_MAX 819200
struct mq_attr {
- long mq_flags; /* message queue flags */
- long mq_maxmsg; /* maximum number of messages */
- long mq_msgsize; /* maximum message size */
- long mq_curmsgs; /* number of messages currently queued */
- long __reserved[4]; /* ignored for input, zeroed for output */
+ __kernel_long_t mq_flags; /* message queue flags */
+ __kernel_long_t mq_maxmsg; /* maximum number of messages */
+ __kernel_long_t mq_msgsize; /* maximum message size */
+ __kernel_long_t mq_curmsgs; /* number of messages currently queued */
+ __kernel_long_t __reserved[4]; /* ignored for input, zeroed for output */
};
/*
diff --git a/include/uapi/linux/msg.h b/include/uapi/linux/msg.h
index 22d95c6854e0..a70375526578 100644
--- a/include/uapi/linux/msg.h
+++ b/include/uapi/linux/msg.h
@@ -34,8 +34,8 @@ struct msqid_ds {
/* message buffer for msgsnd and msgrcv calls */
struct msgbuf {
- long mtype; /* type of message */
- char mtext[1]; /* message text */
+ __kernel_long_t mtype; /* type of message */
+ char mtext[1]; /* message text */
};
/* buffer for msgctl calls IPC_INFO, MSG_INFO */
diff --git a/include/uapi/linux/resource.h b/include/uapi/linux/resource.h
index e0ed28477f48..36fb3b5fb181 100644
--- a/include/uapi/linux/resource.h
+++ b/include/uapi/linux/resource.h
@@ -23,25 +23,25 @@
struct rusage {
struct timeval ru_utime; /* user time used */
struct timeval ru_stime; /* system time used */
- long ru_maxrss; /* maximum resident set size */
- long ru_ixrss; /* integral shared memory size */
- long ru_idrss; /* integral unshared data size */
- long ru_isrss; /* integral unshared stack size */
- long ru_minflt; /* page reclaims */
- long ru_majflt; /* page faults */
- long ru_nswap; /* swaps */
- long ru_inblock; /* block input operations */
- long ru_oublock; /* block output operations */
- long ru_msgsnd; /* messages sent */
- long ru_msgrcv; /* messages received */
- long ru_nsignals; /* signals received */
- long ru_nvcsw; /* voluntary context switches */
- long ru_nivcsw; /* involuntary " */
+ __kernel_long_t ru_maxrss; /* maximum resident set size */
+ __kernel_long_t ru_ixrss; /* integral shared memory size */
+ __kernel_long_t ru_idrss; /* integral unshared data size */
+ __kernel_long_t ru_isrss; /* integral unshared stack size */
+ __kernel_long_t ru_minflt; /* page reclaims */
+ __kernel_long_t ru_majflt; /* page faults */
+ __kernel_long_t ru_nswap; /* swaps */
+ __kernel_long_t ru_inblock; /* block input operations */
+ __kernel_long_t ru_oublock; /* block output operations */
+ __kernel_long_t ru_msgsnd; /* messages sent */
+ __kernel_long_t ru_msgrcv; /* messages received */
+ __kernel_long_t ru_nsignals; /* signals received */
+ __kernel_long_t ru_nvcsw; /* voluntary context switches */
+ __kernel_long_t ru_nivcsw; /* involuntary " */
};
struct rlimit {
- unsigned long rlim_cur;
- unsigned long rlim_max;
+ __kernel_ulong_t rlim_cur;
+ __kernel_ulong_t rlim_max;
};
#define RLIM64_INFINITY (~0ULL)
diff --git a/include/uapi/linux/shm.h b/include/uapi/linux/shm.h
index ec36fa1a83a4..78b69413f582 100644
--- a/include/uapi/linux/shm.h
+++ b/include/uapi/linux/shm.h
@@ -68,11 +68,11 @@ struct shminfo {
struct shm_info {
int used_ids;
- unsigned long shm_tot; /* total allocated shm */
- unsigned long shm_rss; /* total resident shm */
- unsigned long shm_swp; /* total swapped shm */
- unsigned long swap_attempts;
- unsigned long swap_successes;
+ __kernel_ulong_t shm_tot; /* total allocated shm */
+ __kernel_ulong_t shm_rss; /* total resident shm */
+ __kernel_ulong_t shm_swp; /* total swapped shm */
+ __kernel_ulong_t swap_attempts;
+ __kernel_ulong_t swap_successes;
};
diff --git a/include/uapi/linux/timex.h b/include/uapi/linux/timex.h
index a7ea81f13711..92685d826444 100644
--- a/include/uapi/linux/timex.h
+++ b/include/uapi/linux/timex.h
@@ -63,27 +63,27 @@
*/
struct timex {
unsigned int modes; /* mode selector */
- long offset; /* time offset (usec) */
- long freq; /* frequency offset (scaled ppm) */
- long maxerror; /* maximum error (usec) */
- long esterror; /* estimated error (usec) */
+ __kernel_long_t offset; /* time offset (usec) */
+ __kernel_long_t freq; /* frequency offset (scaled ppm) */
+ __kernel_long_t maxerror;/* maximum error (usec) */
+ __kernel_long_t esterror;/* estimated error (usec) */
int status; /* clock command/status */
- long constant; /* pll time constant */
- long precision; /* clock precision (usec) (read only) */
- long tolerance; /* clock frequency tolerance (ppm)
- * (read only)
- */
+ __kernel_long_t constant;/* pll time constant */
+ __kernel_long_t precision;/* clock precision (usec) (read only) */
+ __kernel_long_t tolerance;/* clock frequency tolerance (ppm)
+ * (read only)
+ */
struct timeval time; /* (read only, except for ADJ_SETOFFSET) */
- long tick; /* (modified) usecs between clock ticks */
+ __kernel_long_t tick; /* (modified) usecs between clock ticks */
- long ppsfreq; /* pps frequency (scaled ppm) (ro) */
- long jitter; /* pps jitter (us) (ro) */
+ __kernel_long_t ppsfreq;/* pps frequency (scaled ppm) (ro) */
+ __kernel_long_t jitter; /* pps jitter (us) (ro) */
int shift; /* interval duration (s) (shift) (ro) */
- long stabil; /* pps stability (scaled ppm) (ro) */
- long jitcnt; /* jitter limit exceeded (ro) */
- long calcnt; /* calibration intervals (ro) */
- long errcnt; /* calibration errors (ro) */
- long stbcnt; /* stability limit exceeded (ro) */
+ __kernel_long_t stabil; /* pps stability (scaled ppm) (ro) */
+ __kernel_long_t jitcnt; /* jitter limit exceeded (ro) */
+ __kernel_long_t calcnt; /* calibration intervals (ro) */
+ __kernel_long_t errcnt; /* calibration errors (ro) */
+ __kernel_long_t stbcnt; /* stability limit exceeded (ro) */
int tai; /* TAI offset (ro) */
--
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