| 803f69144f0d48863c68f9d111b56849c7cef5bb |
|
28-Mar-2012 |
David Howells <dhowells@redhat.com> |
Disintegrate asm/system.h for M68K
Disintegrate asm/system.h for M68K.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Greg Ungerer <gerg@uclinux.org>
cc: linux-m68k@lists.linux-m68k.org
|
| 2a3535069e33d8b416f406c159ce924427315303 |
|
09-Jan-2012 |
Andreas Schwab <schwab@linux-m68k.org> |
m68k: Fix assembler constraint to prevent overeager gcc optimisation
Passing the address of a variable as an operand to an asm statement
doesn't mark the value of this variable as used, so gcc may optimize its
initialisation away. Fix this by using the "m" constraint instead.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@vger.kernel.org
|
| 78d705e3be4bfbd2e75157d284096d600ea6eda5 |
|
14-Oct-2011 |
Greg Ungerer <gerg@uclinux.org> |
m68k: add ColdFire paging exception handling code
Add code to traps.c to handle MMU exceptions for the ColdFire.
Most of this code is from the 2.6.25 kernel BSP code released by
Freescale.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Matt Waddel <mwaddel@yahoo.com>
Acked-by: Kurt Mahan <kmahan@xmission.com>
|
| 144077ead4428732d27553d3fa74f06f71c6438d |
|
24-Jun-2011 |
Greg Ungerer <gerg@uclinux.org> |
m68k: merge the mmu and non-mmu traps.c files
The code for handling traps in the non-mmu case is a subset of the mmu
enabled case. Merge the non-mmu traps_no.c code back to a single traps.c.
There is actually no code mmu specific here at all, and the processor
specific code (for the more complex 68020/68030/68040/68060) is already
proplerly conditionaly used.
The format of console exception dump is a little different, but I don't
think will cause any one problems, it is purely for debug purposes.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
|
| 66d857b08b8c3ed5c72c361f863cce77d2a978d7 |
|
22-Mar-2011 |
Greg Ungerer <gerg@uclinux.org> |
m68k: merge m68k and m68knommu arch directories
There is a lot of common code that could be shared between the m68k
and m68knommu arch branches. It makes sense to merge the two branches
into a single directory structure so that we can more easily share
that common code.
This is a brute force merge, based on a script from Stephen King
<sfking@fdwdc.com>, which was originally written by Arnd Bergmann
<arnd@arndb.de>.
> The script was inspired by the script Sam Ravnborg used to merge the
> includes from m68knommu. For those files common to both arches but
> differing in content, the m68k version of the file is renamed to
> <file>_mm.<ext> and the m68knommu version of the file is moved into the
> corresponding m68k directory and renamed <file>_no.<ext> and a small
> wrapper file <file>.<ext> is used to select between the two version. Files
> that are common to both but don't differ are removed from the m68knommu
> tree and files and directories that are unique to the m68knommu tree are
> moved to the m68k tree. Finally, the arch/m68knommu tree is removed.
>
> To select between the the versions of the files, the wrapper uses
>
> #ifdef CONFIG_MMU
> #include <file>_mm.<ext>
> #else
> #include <file>_no.<ext>
> #endif
On top of this file merge I have done a simplistic merge of m68k and
m68knommu Kconfig, which primarily attempts to keep existing options and
menus in place. Other than a handful of options being moved it produces
identical .config outputs on m68k and m68knommu targets I tested it on.
With this in place there is now quite a bit of scope for merge cleanups
in future patches.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
|
| cf6da575ad8d86afa591dd78114067bbff448c36 |
|
18-Nov-2008 |
Andreas Schwab <schwab@linux-m68k.org> |
m68k: Allow all kernel traps to be handled via exception fixups
This will be needed by the ARAnyM Native Feature initialization code.
Also document that the VEC_TRACE check is needed for 68020/30.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
|
| f67080884a81f58cf95e25c284e30cbed21122a3 |
|
18-Nov-2008 |
Roman Zippel <zippel@linux-m68k.org> |
m68k: Use base_trap_init() to initialize vectors
So basic initialization is all in one place.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
|
| b9b0d8b430ebd61d32e2a9544e75a3c4b10cddcd |
|
06-Feb-2010 |
Frans Pop <elendil@planet.nl> |
m68k: Remove trailing spaces in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
|
| 9d35f8464dd51466e60447625784cf1740f03ff4 |
|
18-Jun-2009 |
Oleg Nesterov <oleg@redhat.com> |
ptrace: remove PT_DTRACE from m68k, m68knommu
m68k sets PT_DTRACE in trap_c() but never uses it.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@snapgear.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Acked-by: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 0211a9c8508b2183e0e539509aad60414f1c3813 |
|
29-Dec-2008 |
Frederik Schwarzer <schwarzerf@gmail.com> |
trivial: fix an -> a typos in documentation and comments
It is always "an" if there is a vowel _spoken_ (not written).
So it is:
"an hour" (spoken vowel)
but
"a uniform" (spoken 'j')
Signed-off-by: Frederik Schwarzer <schwarzerf@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
|
| 8fbbae657305f83ed009143c4c7a8737d75621b2 |
|
13-Oct-2008 |
Geert Uytterhoeven <geert@linux-m68k.org> |
m68k: Use new printk() extension %pS to print symbols
This changes the oops and backtrace code to use the new `%pS' printk()
extension to print out symbols rather than manually calling print_symbol.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 3b17f136bf32984eb0faeb116bcd44ffe3503782 |
|
05-May-2008 |
Roman Zippel <zippel@linux-m68k.org> |
m68k: Handle 68040 bus faults
Fix 68040 bus fault handling, so the standard kernel exception handling
can be used for i/o probing.
Contrary to normal access faults there is nothing to fix, but at least
we have to disable writebacks to avoid recursive faults.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 1eb114112381eb66ebacdace1b6e70d30d603f9c |
|
08-Feb-2008 |
David Howells <dhowells@redhat.com> |
aout: remove unnecessary inclusions of {asm, linux}/a.out.h
Remove now unnecessary inclusions of {asm,linux}/a.out.h.
[akpm@linux-foundation.org: fix alpha build]
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 19c5870c0eefd27c6d09d867465e0571262e05d0 |
|
19-Oct-2007 |
Alexey Dobriyan <adobriyan@openvz.org> |
Use helpers to obtain task pid in printks (arch code)
One of the easiest things to isolate is the pid printed in kernel log.
There was a patch, that made this for arch-independent code, this one makes
so for arch/xxx files.
It took some time to cross-compile it, but hopefully these are all the
printks in arch code.
Signed-off-by: Alexey Dobriyan <adobriyan@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| bcdcd8e725b923ad7c0de809680d5d5658a7bf8c |
|
17-Jul-2007 |
Pavel Emelianov <xemul@openvz.org> |
Report that kernel is tainted if there was an OOPS
If the kernel OOPSed or BUGed then it probably should be considered as
tainted. Thus, all subsequent OOPSes and SysRq dumps will report the
tainted kernel. This saves a lot of time explaining oddities in the
calltraces.
Signed-off-by: Pavel Emelianov <xemul@openvz.org>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
[ Added parisc patch from Matthew Wilson -Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| ea5e1a827abe1e9ba1c8d214b7408b6c363d764a |
|
10-Feb-2007 |
Ahmed S. Darwish <darwish.07@gmail.com> |
[PATCH] M68K: user ARRAY_SIZE macro when appropriate
Use ARRAY_SIZE macro already defined in linux/kernel.h
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
| 1e5c374d3833f816b4840227c6949f689af0cb44 |
|
11-Oct-2006 |
Al Viro <viro@ftp.linux.org.uk> |
[PATCH] misc m68k __user annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
|
30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h>
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
|
| 68387c448b7f2b3e2bfa0f606391cd3b602b1997 |
|
25-Jun-2006 |
Roman Zippel <zippel@linux-m68k.org> |
[PATCH] m68k: convert generic irq code to irq controller
Convert the generic irq code to use irq controller, this gets rid of the
machine specific callbacks and gives better control over irq handling without
duplicating lots of code.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 92445eaaadc1f03f5a177ecc957bda76bf2ba8d5 |
|
25-Jun-2006 |
Roman Zippel <zippel@linux-m68k.org> |
[PATCH] m68k: separate handler for auto and user vector interrupt
Use separate entry points for auto and user vector interrupts and cleanup
naming a little.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| f2325ecebc5b7988fd49968bd3a660fd1594dc84 |
|
25-Jun-2006 |
Roman Zippel <zippel@linux-m68k.org> |
[PATCH] m68k: fix show_registers()
Move some of the prints in die_if_kernel() to show_registers() and call that
instead of show_stack(), so show_registers() prints now similiar info as other
archs. Clean up the function a little.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| f1b5e520bb65e98d27632cd270d931838bd2a5da |
|
23-Jun-2006 |
Al Viro <viro@ftp.linux.org.uk> |
[PATCH] m68k traps.c constraints
Cast is not an lvalue; =r constraint wants an lvalue and really couldn't
care whether it's void * or other pointer type.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| cb7d390df391402c9630940d5a2ea1571fc5cde2 |
|
23-Jun-2006 |
Roman Zippel <zippel@linux-m68k.org> |
[PATCH] m68k: print correct stack trace
Pass unmodified stack argument to show_trace().
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| a763be5c1aace94cf4adfc5ea164f5b0d2d255cd |
|
12-Jan-2006 |
Al Viro <viro@ftp.linux.org.uk> |
[PATCH] m68k: fix use of void foo(void) asm("bar") in traps.c
with gcc4 these have file scope, so having them different in different
blocks doesn't work anymore
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
| 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
|