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From: "H.J. Lu" <hjl.tools@gmail.com>
To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Cc: torvalds@linux-foundation.org, hpa@zytor.com, mingo@kernel.org,
	tglx@linutronix.de, "H.J. Lu" <hjl.tools@gmail.com>
Subject: [RFC PATCH 00/10] Use __kernel_[u]long_t for x32 user space compatibility
Date: Thu, 17 May 2012 15:13:26 -0700	[thread overview]
Message-ID: <1337292816-10839-1-git-send-email-hjl.tools@gmail.com> (raw)

From: H.J. Lu <hjl.tools@gmail.com>

This patch set changes a number of places where the kernel headers are
exported to user space and currently use explicit "long" or "unsigned
long" to use __kernel_[u]long_t in order to be compatible with the x32
user space ABI.  These location are places where x32 uses the x86-64
ABI.

It is quite possible that some, or even all, of these locations should
really use dedicated types, but in the meantime this gives the correct
results which the current headers do not.

             reply	other threads:[~2012-05-17 22:13 UTC|newest]

Thread overview: 77+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-17 22:13 H.J. Lu [this message]
2012-05-17 22:13 ` [RFC PATCH 00/10] Use __kernel_[u]long_t for x32 user space compatibility H.J. Lu
2012-05-17 22:13 ` [PATCH 01/10] Use __kernel_long_t in struct timex H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:32   ` Linus Torvalds
2012-05-17 22:41     ` H. Peter Anvin
2012-05-17 22:50       ` H. Peter Anvin
2012-05-17 22:50         ` H. Peter Anvin
2012-05-17 22:50       ` Linus Torvalds
2012-05-17 22:55         ` H. Peter Anvin
2012-05-17 22:58           ` Linus Torvalds
2012-05-17 22:56         ` Linus Torvalds
2012-05-17 22:57           ` H. Peter Anvin
2012-05-17 23:51           ` David Daney
2012-05-17 22:13 ` [PATCH 02/10] Use __kernel_ulong_t in struct shm_info H.J. Lu
2012-05-17 22:13 ` [PATCH 03/10] Use __kernel_[u]long_t in linux/resource.h H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:13 ` [PATCH 04/10] Use __kernel_long_t in struct msgbuf H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:13 ` [PATCH 05/10] Use __kernel_long_t in struct mq_attr H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:13 ` [PATCH 06/10] Use __kernel_ulong_t in x86 struct semid64_ds H.J. Lu
2012-05-17 22:13 ` [PATCH 07/10] Use __kernel_ulong_t in struct shmid64_ds/shminfo64 H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:13 ` [PATCH 08/10] Use __kernel_ulong_t in struct msqid64_ds H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 23:51   ` H. Peter Anvin
2012-05-18  0:07     ` Linus Torvalds
2012-05-18  0:07       ` Linus Torvalds
2012-05-18  0:14       ` H. Peter Anvin
2012-05-18  0:14         ` H. Peter Anvin
2012-05-18  0:22         ` Linus Torvalds
2012-05-18  0:27           ` H. Peter Anvin
2012-05-18  0:41           ` Linus Torvalds
2012-05-18 21:31             ` Arnd Bergmann
2012-05-18 21:41               ` H. Peter Anvin
2012-05-18 21:58                 ` Arnd Bergmann
2012-05-18 22:08                   ` H. Peter Anvin
2012-05-19  7:56                     ` Arnd Bergmann
2012-05-19 14:35                       ` Al Viro
2012-05-18 11:44           ` David Howells
2012-05-18  0:29         ` David Daney
2012-05-18  0:31           ` H. Peter Anvin
2012-05-18  0:45             ` David Daney
2012-05-18  0:37           ` H. Peter Anvin
2012-05-18 15:03             ` Chris Metcalf
2012-05-18  3:21     ` H. Peter Anvin
2012-05-18  3:39       ` H.J. Lu
2012-05-18  3:43         ` H.J. Lu
2012-05-18  3:47           ` H.J. Lu
2012-05-18  3:49         ` Linus Torvalds
2012-05-18  3:55           ` H. Peter Anvin
2012-05-18  3:59             ` H.J. Lu
2012-05-18  4:05               ` Linus Torvalds
2012-05-18  4:13                 ` H.J. Lu
2012-05-18 21:21                   ` Arnd Bergmann
2012-05-19 23:47                     ` H. Peter Anvin
2012-05-20  1:32                       ` H.J. Lu
2012-05-20  1:32                         ` H.J. Lu
2012-05-20  2:08                         ` H. Peter Anvin
2012-05-20  2:08                           ` H. Peter Anvin
2012-05-18  3:56           ` H.J. Lu
2012-05-18 21:06             ` H. Peter Anvin
2012-05-18 11:53           ` David Howells
2012-05-18 12:06             ` H.J. Lu
2012-05-18 12:06               ` H.J. Lu
2012-05-17 22:13 ` [PATCH 09/10] Use __kernel_ulong_t in struct ipc64_perm H.J. Lu
2012-05-17 22:13   ` H.J. Lu
2012-05-17 22:13 ` [PATCH 10/10] Use __kernel_[u]long_t in x86-64 struct stat H.J. Lu
2012-05-17 23:07 ` [RFC PATCH 00/10] Use __kernel_[u]long_t for x32 user space compatibility David Daney
2012-05-17 23:07   ` David Daney
2012-05-17 23:11   ` H. Peter Anvin
2012-05-17 23:25     ` David Daney
2012-05-17 23:31       ` H. Peter Anvin
2012-05-18  0:19 ` Mike Frysinger
2012-05-18  0:21   ` H. Peter Anvin
2012-05-18  0:38     ` Mike Frysinger

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