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<title>user/sven/linux.git/arch/c6x, branch leds/master</title>
<subtitle>Linux Kernel
</subtitle>
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<updated>2015-06-25T22:22:36Z</updated>
<entry>
<title>Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block</title>
<updated>2015-06-25T22:22:36Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2015-06-25T22:22:36Z</published>
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<id>urn:sha1:ad90fb97515b732bc27a0109baa10af636c3c8cd</id>
<content type='text'>
Pull asm/scatterlist.h removal from Jens Axboe:
 "We don't have any specific arch scatterlist anymore, since parisc
  finally switched over.  Kill the include"

* 'for-4.2/sg' of git://git.kernel.dk/linux-block:
  remove scatterlist.h generation from arch Kbuild files
  remove &lt;asm/scatterlist.h&gt;
</content>
</entry>
<entry>
<title>mm: new mm hook framework</title>
<updated>2015-06-25T00:49:41Z</updated>
<author>
<name>Laurent Dufour</name>
<email>ldufour@linux.vnet.ibm.com</email>
</author>
<published>2015-06-24T23:56:16Z</published>
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<id>urn:sha1:2ae416b142b625c58c9ccb039aa3ef48ad0e9bae</id>
<content type='text'>
CRIU is recreating the process memory layout by remapping the checkpointee
memory area on top of the current process (criu).  This includes remapping
the vDSO to the place it has at checkpoint time.

However some architectures like powerpc are keeping a reference to the
vDSO base address to build the signal return stack frame by calling the
vDSO sigreturn service.  So once the vDSO has been moved, this reference
is no more valid and the signal frame built later are not usable.

This patch serie is introducing a new mm hook framework, and a new
arch_remap hook which is called when mremap is done and the mm lock still
hold.  The next patch is adding the vDSO remap and unmap tracking to the
powerpc architecture.

This patch (of 3):

This patch introduces a new set of header file to manage mm hooks:
- per architecture empty header file (arch/x/include/asm/mm-arch-hooks.h)
- a generic header (include/linux/mm-arch-hooks.h)

The architecture which need to overwrite a hook as to redefine it in its
header file, while architecture which doesn't need have nothing to do.

The default hooks are defined in the generic header and are used in the
case the architecture is not defining it.

In a next step, mm hooks defined in include/asm-generic/mm_hooks.h should
be moved here.

Signed-off-by: Laurent Dufour &lt;ldufour@linux.vnet.ibm.com&gt;
Suggested-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Cc: "Kirill A. Shutemov" &lt;kirill.shutemov@linux.intel.com&gt;
Cc: Hugh Dickins &lt;hughd@google.com&gt;
Cc: Rik van Riel &lt;riel@redhat.com&gt;
Cc: Mel Gorman &lt;mgorman@suse.de&gt;
Cc: Pavel Emelyanov &lt;xemul@parallels.com&gt;
Cc: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Cc: Paul Mackerras &lt;paulus@samba.org&gt;
Cc: Michael Ellerman &lt;mpe@ellerman.id.au&gt;
Cc: Ingo Molnar &lt;mingo@kernel.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>remove scatterlist.h generation from arch Kbuild files</title>
<updated>2015-05-19T15:14:34Z</updated>
<author>
<name>Christoph Hellwig</name>
<email>hch@lst.de</email>
</author>
<published>2015-05-19T06:36:29Z</published>
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<id>urn:sha1:c546d5db75b452737e554bb9c33dedb46847c4fd</id>
<content type='text'>
Signed-off-by: Christoph Hellwig &lt;hch@lst.de&gt;
Reported-by: Geert Uytterhoeven &lt;geert@linux-m68k.org&gt;
Signed-off-by: Jens Axboe &lt;axboe@fb.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming</title>
<updated>2015-04-16T22:48:55Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2015-04-16T22:48:55Z</published>
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<id>urn:sha1:45701e2636a02ab1c5305ead5236f05bda64c15f</id>
<content type='text'>
Pull arch/c6x fixes from Mark Salter.

* tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming:
  c6x: platforms: cache: Export symbol L1P_cache_block_invalidate and L1D_cache_block_writeback
  c6x: kernel: setup: Export symbol memory_end
  c6x: kernel: setup: Add screen_info global variable
  c6x: include: asm: Kbuild: Add generic serial.h
  c6x: include: asm: dma-mapping: Add dummy dma_sync_single_range_for_device
  c6x: include: asm: setup: Include "linux/types.h"
  c6x: asm: Add default flat.h according to xtensa architecture
  c6x: kernel: setup: Remove 'const' for local variables in machine_init
  c6x: Makefile: Add -D__linux__
  C6x: time: Ensure consistency in __init
  c6x: kernel: setup: Include "linux/console.h"
</content>
</entry>
<entry>
<title>Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc</title>
<updated>2015-04-15T20:53:55Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2015-04-15T20:53:55Z</published>
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<id>urn:sha1:fa2e5c073a355465a2a8c9a2fbecf404f9857c3a</id>
<content type='text'>
Pull exec domain removal from Richard Weinberger:
 "This series removes execution domain support from Linux.

  The idea behind exec domains was to support different ABIs.  The
  feature was never complete nor stable.  Let's rip it out and make the
  kernel signal handling code less complicated"

* 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc: (27 commits)
  arm64: Removed unused variable
  sparc: Fix execution domain removal
  Remove rest of exec domains.
  arch: Remove exec_domain from remaining archs
  arc: Remove signal translation and exec_domain
  xtensa: Remove signal translation and exec_domain
  xtensa: Autogenerate offsets in struct thread_info
  x86: Remove signal translation and exec_domain
  unicore32: Remove signal translation and exec_domain
  um: Remove signal translation and exec_domain
  tile: Remove signal translation and exec_domain
  sparc: Remove signal translation and exec_domain
  sh: Remove signal translation and exec_domain
  s390: Remove signal translation and exec_domain
  mn10300: Remove signal translation and exec_domain
  microblaze: Remove signal translation and exec_domain
  m68k: Remove signal translation and exec_domain
  m32r: Remove signal translation and exec_domain
  m32r: Autogenerate offsets in struct thread_info
  frv: Remove signal translation and exec_domain
  ...
</content>
</entry>
<entry>
<title>arch: Remove exec_domain from remaining archs</title>
<updated>2015-04-12T19:03:30Z</updated>
<author>
<name>Richard Weinberger</name>
<email>richard@nod.at</email>
</author>
<published>2015-03-30T05:30:38Z</published>
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<id>urn:sha1:fa41b1c7dfa0453931afb32c9988af67a2ee28ae</id>
<content type='text'>
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
</entry>
<entry>
<title>whack-a-mole: no need to set_fs(USER_DS) in {start,flush}_thread()</title>
<updated>2015-04-12T02:24:31Z</updated>
<author>
<name>Al Viro</name>
<email>viro@zeniv.linux.org.uk</email>
</author>
<published>2015-02-23T08:21:31Z</published>
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<id>urn:sha1:a555ad450f973528825201a5fedbe46374f86644</id>
<content type='text'>
flush_old_exec() has already done that.  Back on 2011 a bunch of
instances like that had been kicked out, but that hadn't taken
care of then-out-of-tree architectures, obviously, and they served
as reinfection vector...

Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
</content>
</entry>
<entry>
<title>c6x: platforms: cache: Export symbol L1P_cache_block_invalidate and L1D_cache_block_writeback</title>
<updated>2015-03-26T14:49:58Z</updated>
<author>
<name>Chen Gang</name>
<email>xili_gchen_5257@hotmail.com</email>
</author>
<published>2015-03-04T07:05:25Z</published>
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<id>urn:sha1:3083ca2376a76072dc0071fb211de80b0ac44bd1</id>
<content type='text'>
They are needed by other modules, the related error with allmodconfig:

    MODPOST 3327 modules
  ERROR: "L1P_cache_block_invalidate" [drivers/misc/lkdtm.ko] undefined!
  ERROR: "L1D_cache_block_writeback" [drivers/misc/lkdtm.ko] undefined!

Signed-off-by: Chen Gang &lt;gang.chen.5i5j@gmail.com&gt;
Signed-off-by: Mark Salter &lt;msalter@redhat.com&gt;
</content>
</entry>
<entry>
<title>c6x: kernel: setup: Export symbol memory_end</title>
<updated>2015-03-26T14:49:44Z</updated>
<author>
<name>Chen Gang</name>
<email>xili_gchen_5257@hotmail.com</email>
</author>
<published>2015-03-04T06:44:54Z</published>
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<id>urn:sha1:2135115c938dcaba689a3780c0bffb6db1d05601</id>
<content type='text'>
It is needed by several modules, the related error with allmodconfig:

    MODPOST 3327 modules
  ERROR: "memory_end" [net/wireless/lib80211_crypt_tkip.ko] undefined!
  ERROR: "memory_end" [net/sunrpc/sunrpc.ko] undefined!
  ERROR: "memory_end" [net/sunrpc/auth_gss/rpcsec_gss_krb5.ko] undefined!
  ERROR: "memory_end" [net/rxrpc/rxkad.ko] undefined!
  ERROR: "memory_end" [net/mac802154/mac802154.ko] undefined!
  ERROR: "memory_end" [net/mac80211/mac80211.ko] undefined!
  ERROR: "memory_end" [net/ipv6/esp6.ko] undefined!
  ERROR: "memory_end" [net/ipv6/ah6.ko] undefined!
  ERROR: "memory_end" [net/ipv4/esp4.ko] undefined!
  ERROR: "memory_end" [net/ipv4/ah4.ko] undefined!
  ERROR: "memory_end" [net/ceph/libceph.ko] undefined!
  ERROR: "memory_end" [net/9p/9pnet_virtio.ko] undefined!
  ERROR: "memory_end" [drivers/usb/wusbcore/wusbcore.ko] undefined!
  ERROR: "memory_end" [drivers/usb/misc/usbtest.ko] undefined!
  ERROR: "memory_end" [drivers/usb/core/usbcore.ko] undefined!
  ERROR: "memory_end" [drivers/target/target_core_file.ko] undefined!
  ERROR: "memory_end" [drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko] undefined!
  ERROR: "memory_end" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined!
  ERROR: "memory_end" [drivers/net/virtio_net.ko] undefined!
  ERROR: "memory_end" [drivers/net/usb/usbnet.ko] undefined!
  ERROR: "memory_end" [drivers/net/ppp/ppp_mppe.ko] undefined!
  ERROR: "memory_end" [drivers/mtd/nand/nand.ko] undefined!
  ERROR: "memory_end" [drivers/mmc/card/mmc_block.ko] undefined!
  ERROR: "memory_end" [drivers/crypto/qce/qcrypto.ko] undefined!
  ERROR: "memory_end" [drivers/block/drbd/drbd.ko] undefined!
  ERROR: "memory_end" [drivers/block/aoe/aoe.ko] undefined!
  ERROR: "memory_end" [crypto/tcrypt.ko] undefined!
  ERROR: "memory_end" [crypto/gcm.ko] undefined!
  ERROR: "memory_end" [crypto/cts.ko] undefined!
  ERROR: "memory_end" [crypto/ccm.ko] undefined!
  ERROR: "memory_end" [crypto/authencesn.ko] undefined!
  ERROR: "memory_end" [crypto/authenc.ko] undefined!

Signed-off-by: Chen Gang &lt;gang.chen.5i5j@gmail.com&gt;
Signed-off-by: Mark Salter &lt;msalter@redhat.com&gt;
</content>
</entry>
<entry>
<title>c6x: kernel: setup: Add screen_info global variable</title>
<updated>2015-03-26T14:49:27Z</updated>
<author>
<name>Chen Gang</name>
<email>xili_gchen_5257@hotmail.com</email>
</author>
<published>2015-03-04T06:12:52Z</published>
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<id>urn:sha1:d0f73520b3782a5447e9602f181daba6671e5cc7</id>
<content type='text'>
Or can not pass building with allmodconfig:

    LD      init/built-in.o
  drivers/built-in.o: In function `vgacon_switch':
  vgacon.c:(.text+0x47f8): undefined reference to `screen_info'
  vgacon.c:(.text+0x4810): undefined reference to `screen_info'
  drivers/built-in.o: In function `vgacon_resize':
  vgacon.c:(.text+0x4ac8): undefined reference to `screen_info'
  vgacon.c:(.text+0x4acc): undefined reference to `screen_info'
  drivers/built-in.o: In function `vgacon_save_screen':
  vgacon.c:(.text+0x4cc8): undefined reference to `screen_info'
  drivers/built-in.o:vgacon.c:(.text+0x4cd0): more undefined references to `screen_info' follow

Signed-off-by: Chen Gang &lt;gang.chen.5i5j@gmail.com&gt;
Signed-off-by: Mark Salter &lt;msalter@redhat.com&gt;
</content>
</entry>
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