linux-toradex.git/arch/um/include/shared/os.h, branch v3.4.77 Linux kernel for Apalis and Colibri modules um: merge os-Linux/tls.c into arch/x86/um/os-Linux/tls.c 2011-11-02T13:15:17+00:00 Al Viro viro@ftp.linux.org.uk 2011-08-18T19:09:49+00:00 1bbd5f21f426d99660ea8120b79595a282e5ff8a it's i386-specific; moreover, analogs on other targets have incompatible interface - PTRACE_GET_THREAD_AREA does exist elsewhere, but struct user_desc does *not* Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
it's i386-specific; moreover, analogs on other targets have
incompatible interface - PTRACE_GET_THREAD_AREA does exist
elsewhere, but struct user_desc does *not*

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: fill the handlers array at build time 2011-11-02T13:14:57+00:00 Al Viro viro@ftp.linux.org.uk 2011-08-18T19:04:39+00:00 00361683ce562402a189362f43370a459b166645 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: simplify set_handler() 2011-11-02T13:14:56+00:00 Al Viro viro@ftp.linux.org.uk 2011-08-18T19:04:29+00:00 e87df986ed053d25dbd57b8b137edec5022874f8 For one thing, we always block the same signals (IRQ ones - IO, WINCH, VTALRM), so there's no need to pass sa_mask elements in arguments. For another, the flags depend only on whether it's an IRQ signal or not (we add SA_RESTART for them). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
For one thing, we always block the same signals (IRQ ones - IO, WINCH, VTALRM),
so there's no need to pass sa_mask elements in arguments.  For another, the
flags depend only on whether it's an IRQ signal or not (we add SA_RESTART
for them).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: kill dead code around uaccess 2011-11-02T13:14:52+00:00 Al Viro viro@ftp.linux.org.uk 2011-08-18T19:03:29+00:00 5d40de0f6e726dc9c48fb35815e0a6153e59e1dc Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
um: add earlyprintk support 2011-05-25T15:39:41+00:00 Richard Weinberger richard@nod.at 2011-05-25T00:13:01+00:00 d634f194d4e2e58d57927c812aca097e67a2287d User Mode Linux can also benefit from earlyprintk. UML's earlyprintk writes kernel messages directly to stdout. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
User Mode Linux can also benefit from earlyprintk.  UML's earlyprintk
writes kernel messages directly to stdout.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
um: fix UML_LIB_PATH 2011-05-25T15:39:40+00:00 Richard Weinberger richard@nod.at 2011-05-25T00:13:00+00:00 0ce451acb1872eab0fcf22753f93f51567e812fa UML_LIB_PATH is hardcoded to /usr/lib/uml/, on 64bit systems UML_LIB_PATH needs to be /usr/lib64/uml/. Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
UML_LIB_PATH is hardcoded to /usr/lib/uml/, on 64bit systems UML_LIB_PATH
needs to be /usr/lib64/uml/.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Deal with missing exports for hostfs 2010-08-09T20:47:25+00:00 Al Viro viro@zeniv.linux.org.uk 2009-04-21T05:27:08+00:00 005a59ec745d23f60222f7712adde48f64d7d3c8 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
x86, um: get rid of arch/um/os symlink 2008-10-23T05:55:22+00:00 Al Viro viro@zeniv.linux.org.uk 2008-08-25T08:14:29+00:00 ec82c32d45644998a28abad0a6a9ccdd721a054e we can get DEV_NULL defined for arch/um/drivers/null.c in less convoluted ways, TYVM... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
we can get DEV_NULL defined for arch/um/drivers/null.c in less
convoluted ways, TYVM...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
x86, um: take arch/um/include/* out of the way 2008-10-23T05:55:19+00:00 Al Viro viro@zeniv.linux.org.uk 2008-08-17T17:48:37+00:00 8569c9140bd41089f9b6be8837ca421102714a90 We can't just plop asm/* into it - userland helpers are built with it in search path and seeing asm/* show up there suddenly would be a bad idea. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com> 
We can't just plop asm/* into it - userland helpers are built with it
in search path and seeing asm/* show up there suddenly would be a bad
idea.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>