<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/arch/m68k/include/asm, branch v3.4</title>
<subtitle>Linux kernel source tree</subtitle>
<id>https://git.amat.us/linux/atom/arch/m68k/include/asm?h=v3.4</id>
<link rel='self' href='https://git.amat.us/linux/atom/arch/m68k/include/asm?h=v3.4'/>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/'/>
<updated>2012-04-01T20:57:49Z</updated>
<entry>
<title>m68k: include asm/cmpxchg.h in our m68k atomic.h</title>
<updated>2012-04-01T20:57:49Z</updated>
<author>
<name>Greg Ungerer</name>
<email>gerg@uclinux.org</email>
</author>
<published>2012-03-30T05:52:09Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=7224c0d1045327d637dab2c90777b6d5ec6d6804'/>
<id>urn:sha1:7224c0d1045327d637dab2c90777b6d5ec6d6804</id>
<content type='text'>
After commit 9ffc93f203c18a70623f21950f1dd473c9ec48cd ("Remove all

  CC      init/main.o
In file included from include/linux/mm.h:15:0,
                 from include/linux/ring_buffer.h:5,
                 from include/linux/ftrace_event.h:4,
                 from include/trace/syscall.h:6,
                 from include/linux/syscalls.h:78,
                 from init/main.c:16:
include/linux/debug_locks.h: In function ‘__debug_locks_off’:
include/linux/debug_locks.h:16:2: error: implicit declaration of function ‘xchg’

There is no indirect inclusions of the new asm/cmpxchg.h for m68k here.
Looking at most other architectures they include asm/cmpxchg.h in their
asm/atomic.h. M68k currently does not do this. Including this in atomic.h
fixes all m68k build problems.

Signed-off-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
Acked-by: David Howells &lt;dhowells@redhat.com&gt;
Signed-off-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
</content>
</entry>
<entry>
<title>Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</title>
<updated>2012-03-30T01:12:23Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-03-30T01:12:23Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=a591afc01d9e48affbacb365558a31e53c85af45'/>
<id>urn:sha1:a591afc01d9e48affbacb365558a31e53c85af45</id>
<content type='text'>
Pull x32 support for x86-64 from Ingo Molnar:
 "This tree introduces the X32 binary format and execution mode for x86:
  32-bit data space binaries using 64-bit instructions and 64-bit kernel
  syscalls.

  This allows applications whose working set fits into a 32 bits address
  space to make use of 64-bit instructions while using a 32-bit address
  space with shorter pointers, more compressed data structures, etc."

Fix up trivial context conflicts in arch/x86/{Kconfig,vdso/vma.c}

* 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits)
  x32: Fix alignment fail in struct compat_siginfo
  x32: Fix stupid ia32/x32 inversion in the siginfo format
  x32: Add ptrace for x32
  x32: Switch to a 64-bit clock_t
  x32: Provide separate is_ia32_task() and is_x32_task() predicates
  x86, mtrr: Use explicit sizing and padding for the 64-bit ioctls
  x86/x32: Fix the binutils auto-detect
  x32: Warn and disable rather than error if binutils too old
  x32: Only clear TIF_X32 flag once
  x32: Make sure TS_COMPAT is cleared for x32 tasks
  fs: Remove missed -&gt;fds_bits from cessation use of fd_set structs internally
  fs: Fix close_on_exec pointer in alloc_fdtable
  x32: Drop non-__vdso weak symbols from the x32 VDSO
  x32: Fix coding style violations in the x32 VDSO code
  x32: Add x32 VDSO support
  x32: Allow x32 to be configured
  x32: If configured, add x32 system calls to system call tables
  x32: Handle process creation
  x32: Signal-related system calls
  x86: Add #ifdef CONFIG_COMPAT to &lt;asm/sys_ia32.h&gt;
  ...
</content>
</entry>
<entry>
<title>Delete all instances of asm/system.h</title>
<updated>2012-03-28T17:30:03Z</updated>
<author>
<name>David Howells</name>
<email>dhowells@redhat.com</email>
</author>
<published>2012-03-28T17:30:03Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=141124c02059eee9dbc5c86ea797b1ca888e77f7'/>
<id>urn:sha1:141124c02059eee9dbc5c86ea797b1ca888e77f7</id>
<content type='text'>
Delete all instances of asm/system.h as they should be redundant by this
point.

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
</content>
</entry>
<entry>
<title>Disintegrate asm/system.h for M68K</title>
<updated>2012-03-28T17:30:02Z</updated>
<author>
<name>David Howells</name>
<email>dhowells@redhat.com</email>
</author>
<published>2012-03-28T17:30:02Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=803f69144f0d48863c68f9d111b56849c7cef5bb'/>
<id>urn:sha1:803f69144f0d48863c68f9d111b56849c7cef5bb</id>
<content type='text'>
Disintegrate asm/system.h for M68K.

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
Acked-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
cc: linux-m68k@lists.linux-m68k.org
</content>
</entry>
<entry>
<title>m68k: Fix xchg/cmpxchg to fail to link if given an inappropriate pointer</title>
<updated>2012-03-28T17:30:02Z</updated>
<author>
<name>David Howells</name>
<email>dhowells@redhat.com</email>
</author>
<published>2012-03-28T17:30:02Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=2501cf768e4009a06287a5ee842fd93dd4fd690e'/>
<id>urn:sha1:2501cf768e4009a06287a5ee842fd93dd4fd690e</id>
<content type='text'>
Fix the m68k versions of xchg() and cmpxchg() to fail to link if given an
inappropriately sized pointer rather than BUG()'ing at runtime.

Signed-off-by: David Howells &lt;dhowells@redhat.com&gt;
Acked-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
cc: linux-m68k@lists.linux-m68k.org
</content>
</entry>
<entry>
<title>Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu</title>
<updated>2012-03-22T01:17:51Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-03-22T01:17:51Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=b57cb7231b2ce52d3dda14a7b417ae125fb2eb97'/>
<id>urn:sha1:b57cb7231b2ce52d3dda14a7b417ae125fb2eb97</id>
<content type='text'>
Pull m68knommu arch updates from Greg Ungerer:
 "Includes a cleanup of the non-MMU linker script (it now almost
  exclusively uses the well defined linker script support macros and
  definitions).  Some more merging of MMU and non-MMU common files
  (specifically the arch process.c, ptrace and time.c).  And a big
  cleanup of the massively duplicated ColdFire device definition code.

  Overall we remove about 2000 lines of code, and end up with a single
  set of platform device definitions for the serial ports, ethernet
  ports and QSPI ports common in most ColdFire SoCs.

  I expect you will get a merge conflict on arch/m68k/kernel/process.c,
  in cpu_idle().  It should be relatively strait forward to fixup."

And cpu_idle() conflict resolution was indeed trivial (merging the
nommu/mmu versions of process.c trivially conflicting with the
conversion to use the schedule_preempt_disabled() helper function)

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (57 commits)
  m68knommu: factor more common ColdFire cpu reset code
  m68knommu: make 528x CPU reset register addressing consistent
  m68knommu: make 527x CPU reset register addressing consistent
  m68knommu: make 523x CPU reset register addressing consistent
  m68knommu: factor some common ColdFire cpu reset code
  m68knommu: move old ColdFire timers init from CPU init to timers code
  m68knommu: clean up init code in ColdFire 532x startup
  m68knommu: clean up init code in ColdFire 528x startup
  m68knommu: clean up init code in ColdFire 523x startup
  m68knommu: merge common ColdFire QSPI platform setup code
  m68knommu: make 532x QSPI platform addressing consistent
  m68knommu: make 528x QSPI platform addressing consistent
  m68knommu: make 527x QSPI platform addressing consistent
  m68knommu: make 5249 QSPI platform addressing consistent
  m68knommu: make 523x QSPI platform addressing consistent
  m68knommu: make 520x QSPI platform addressing consistent
  m68knommu: merge common ColdFire FEC platform setup code
  m68knommu: make 532x FEC platform addressing consistent
  m68knommu: make 528x FEC platform addressing consistent
  m68knommu: make 527x FEC platform addressing consistent
  ...
</content>
</entry>
<entry>
<title>m68knommu: make 528x CPU reset register addressing consistent</title>
<updated>2012-03-05T00:42:27Z</updated>
<author>
<name>Greg Ungerer</name>
<email>gerg@uclinux.org</email>
</author>
<published>2012-02-19T06:34:58Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=645e5333ec9088da08a1db619561de9c93c70634'/>
<id>urn:sha1:645e5333ec9088da08a1db619561de9c93c70634</id>
<content type='text'>
If we make all MCF_RCR (CPU reset register) addressing consistent across all
ColdFire CPU family members that use it then we will be able to remove the
duplicated copies of the code that use it.

Signed-off-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
</content>
</entry>
<entry>
<title>m68knommu: make 527x CPU reset register addressing consistent</title>
<updated>2012-03-05T00:42:26Z</updated>
<author>
<name>Greg Ungerer</name>
<email>gerg@uclinux.org</email>
</author>
<published>2012-02-19T06:33:11Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=0b2a2139056a05dde934e715739c361d8c01e523'/>
<id>urn:sha1:0b2a2139056a05dde934e715739c361d8c01e523</id>
<content type='text'>
If we make all MCF_RCR (CPU reset register) addressing consistent across all
ColdFire CPU family members that use it then we will be able to remove the
duplicated copies of the code that use it.

Signed-off-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
</content>
</entry>
<entry>
<title>m68knommu: make 523x CPU reset register addressing consistent</title>
<updated>2012-03-05T00:42:25Z</updated>
<author>
<name>Greg Ungerer</name>
<email>gerg@uclinux.org</email>
</author>
<published>2012-02-19T06:27:23Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=320de7d01c19b6181c592fe8c69b00646ff28962'/>
<id>urn:sha1:320de7d01c19b6181c592fe8c69b00646ff28962</id>
<content type='text'>
If we make all MCF_RCR (CPU reset register) addressing consistent across all
ColdFire CPU family members that use it then we will be able to remove the
duplicated copies of the code that use it.

Signed-off-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
</content>
</entry>
<entry>
<title>m68knommu: make 532x QSPI platform addressing consistent</title>
<updated>2012-03-04T23:43:09Z</updated>
<author>
<name>Greg Ungerer</name>
<email>gerg@uclinux.org</email>
</author>
<published>2011-12-24T02:44:45Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=ed8a2798f6cff0dc68ca7d5800279525aa310fd0'/>
<id>urn:sha1:ed8a2798f6cff0dc68ca7d5800279525aa310fd0</id>
<content type='text'>
If we make all QSPI (SPI protocol) addressing consistent across all ColdFire
family members then we will be able to remove the duplicated plaform data
and code and use a single setup for all.

So modify the ColdFire 532x QSPI addressing so that:

. base addresses are absolute (not relative to MBAR peripheral register)
. use a common name for IRQs used
. move chip select definitions (CS) to appropriate header

Signed-off-by: Greg Ungerer &lt;gerg@uclinux.org&gt;
</content>
</entry>
</feed>
