<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/arch/um, branch v6.12</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>move asm/unaligned.h to linux/unaligned.h</title>
<updated>2024-10-02T21:23:23+00:00</updated>
<author>
<name>Al Viro</name>
<email>viro@zeniv.linux.org.uk</email>
</author>
<published>2024-10-01T19:35:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=5f60d5f6bbc12e782fac78110b0ee62698f3b576'/>
<id>5f60d5f6bbc12e782fac78110b0ee62698f3b576</id>
<content type='text'>
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
asm/unaligned.h is always an include of asm-generic/unaligned.h;
might as well move that thing to linux/unaligned.h and include
that - there's nothing arch-specific in that header.

auto-generated by the following:

for i in `git grep -l -w asm/unaligned.h`; do
	sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i
done
for i in `git grep -l -w asm-generic/unaligned.h`; do
	sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i
done
git mv include/asm-generic/unaligned.h include/linux/unaligned.h
git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h
sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild
sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'uml-for-linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux</title>
<updated>2024-09-27T19:48:48+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-09-27T19:48:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=12cc5240f41a90b7fabc075c92c04846670c6932'/>
<id>12cc5240f41a90b7fabc075c92c04846670c6932</id>
<content type='text'>
Pull UML updates from Richard Weinberger:

 - Removal of dead code (TT mode leftovers, etc)

 - Fixes for the network vector driver

 - Fixes for time-travel mode

* tag 'uml-for-linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux:
  um: fix time-travel syscall scheduling hack
  um: Remove outdated asm/sysrq.h header
  um: Remove the declaration of user_thread function
  um: Remove the call to SUBARCH_EXECVE1 macro
  um: Remove unused mm_fd field from mm_id
  um: Remove unused fields from thread_struct
  um: Remove the redundant newpage check in update_pte_range
  um: Remove unused kpte_clear_flush macro
  um: Remove obsoleted declaration for execute_syscall_skas
  user_mode_linux_howto_v2: add VDE vector support in doc
  vector_user: add VDE support
  um: remove ARCH_NO_PREEMPT_DYNAMIC
  um: vector: Fix NAPI budget handling
  um: vector: Replace locks guarding queue depth with atomics
  um: remove variable stack array in os_rcv_fd_msg()
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull UML updates from Richard Weinberger:

 - Removal of dead code (TT mode leftovers, etc)

 - Fixes for the network vector driver

 - Fixes for time-travel mode

* tag 'uml-for-linus-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux:
  um: fix time-travel syscall scheduling hack
  um: Remove outdated asm/sysrq.h header
  um: Remove the declaration of user_thread function
  um: Remove the call to SUBARCH_EXECVE1 macro
  um: Remove unused mm_fd field from mm_id
  um: Remove unused fields from thread_struct
  um: Remove the redundant newpage check in update_pte_range
  um: Remove unused kpte_clear_flush macro
  um: Remove obsoleted declaration for execute_syscall_skas
  user_mode_linux_howto_v2: add VDE vector support in doc
  vector_user: add VDE support
  um: remove ARCH_NO_PREEMPT_DYNAMIC
  um: vector: Fix NAPI budget handling
  um: vector: Replace locks guarding queue depth with atomics
  um: remove variable stack array in os_rcv_fd_msg()
</pre>
</div>
</content>
</entry>
<entry>
<title>[tree-wide] finally take no_llseek out</title>
<updated>2024-09-27T15:18:43+00:00</updated>
<author>
<name>Al Viro</name>
<email>viro@zeniv.linux.org.uk</email>
</author>
<published>2024-09-27T01:56:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=cb787f4ac0c2e439ea8d7e6387b925f74576bdf8'/>
<id>cb787f4ac0c2e439ea8d7e6387b925f74576bdf8</id>
<content type='text'>
no_llseek had been defined to NULL two years ago, in commit 868941b14441
("fs: remove no_llseek")

To quote that commit,

  At -rc1 we'll need do a mechanical removal of no_llseek -

  git grep -l -w no_llseek | grep -v porting.rst | while read i; do
	sed -i '/\&lt;no_llseek\&gt;/d' $i
  done

  would do it.

Unfortunately, that hadn't been done.  Linus, could you do that now, so
that we could finally put that thing to rest? All instances are of the
form
	.llseek = no_llseek,
so it's obviously safe.

Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
no_llseek had been defined to NULL two years ago, in commit 868941b14441
("fs: remove no_llseek")

To quote that commit,

  At -rc1 we'll need do a mechanical removal of no_llseek -

  git grep -l -w no_llseek | grep -v porting.rst | while read i; do
	sed -i '/\&lt;no_llseek\&gt;/d' $i
  done

  would do it.

Unfortunately, that hadn't been done.  Linus, could you do that now, so
that we could finally put that thing to rest? All instances are of the
form
	.llseek = no_llseek,
so it's obviously safe.

Signed-off-by: Al Viro &lt;viro@zeniv.linux.org.uk&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: fix time-travel syscall scheduling hack</title>
<updated>2024-09-12T18:46:23+00:00</updated>
<author>
<name>Johannes Berg</name>
<email>johannes.berg@intel.com</email>
</author>
<published>2024-08-27T14:05:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=381d2f95c8aa575d5d42bf1fe0ea9a70c4bec0cf'/>
<id>381d2f95c8aa575d5d42bf1fe0ea9a70c4bec0cf</id>
<content type='text'>
The schedule() call there really never did anything at
least since the introduction of the EEVDF scheduler,
but now I found a case where we permanently hang in a
loop of -ERESTARTNOINTR (due to locking.) Work around
it by making any syscalls with error return take time
(and then schedule after) so we cannot hang in such a
loop forever.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The schedule() call there really never did anything at
least since the introduction of the EEVDF scheduler,
but now I found a case where we permanently hang in a
loop of -ERESTARTNOINTR (due to locking.) Work around
it by making any syscalls with error return take time
(and then schedule after) so we cannot hang in such a
loop forever.

Signed-off-by: Johannes Berg &lt;johannes.berg@intel.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove outdated asm/sysrq.h header</title>
<updated>2024-09-12T18:44:11+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ae0dc67c2512e09fee26226e1b2d78b82ebebf66'/>
<id>ae0dc67c2512e09fee26226e1b2d78b82ebebf66</id>
<content type='text'>
This header no longer serves a purpose after show_trace was removed
by commit 9d1ee8ce92e1 ("um: Rewrite show_stack()").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This header no longer serves a purpose after show_trace was removed
by commit 9d1ee8ce92e1 ("um: Rewrite show_stack()").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove the declaration of user_thread function</title>
<updated>2024-09-12T18:43:26+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=fe6abeba24996f826473630b2054699828fd9f18'/>
<id>fe6abeba24996f826473630b2054699828fd9f18</id>
<content type='text'>
This function has never been defined since its declaration was
introduced by commit 1da177e4c3f4 ("Linux-2.6.12-rc2").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This function has never been defined since its declaration was
introduced by commit 1da177e4c3f4 ("Linux-2.6.12-rc2").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove the call to SUBARCH_EXECVE1 macro</title>
<updated>2024-09-12T18:42:22+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=bf67dbf4f7c0fe61e4e94b30f5913ca1c539f433'/>
<id>bf67dbf4f7c0fe61e4e94b30f5913ca1c539f433</id>
<content type='text'>
This macro has never been defined by any supported sub-architectures
in tree since it was introduced by commit 1d3468a6643a ("[PATCH uml:
move _kern.c files").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This macro has never been defined by any supported sub-architectures
in tree since it was introduced by commit 1d3468a6643a ("[PATCH uml:
move _kern.c files").

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove unused mm_fd field from mm_id</title>
<updated>2024-09-12T18:36:22+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=59376fb2a71b81dfc018db6fe9b6fa9cd3f41ce7'/>
<id>59376fb2a71b81dfc018db6fe9b6fa9cd3f41ce7</id>
<content type='text'>
It's no longer used since the removal of the SKAS3/4 support.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
It's no longer used since the removal of the SKAS3/4 support.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove unused fields from thread_struct</title>
<updated>2024-09-12T18:35:35+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=94090f418fc80c50ca7ea3f8a6d7ff547260a801'/>
<id>94090f418fc80c50ca7ea3f8a6d7ff547260a801</id>
<content type='text'>
These fields are no longer used since the removal of tt mode.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These fields are no longer used since the removal of tt mode.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>um: Remove the redundant newpage check in update_pte_range</title>
<updated>2024-09-12T18:34:39+00:00</updated>
<author>
<name>Tiwei Bie</name>
<email>tiwei.btw@antgroup.com</email>
</author>
<published>2024-08-26T10:08:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=669afa4e8715c5730fb353166f9aaaa14d4fed64'/>
<id>669afa4e8715c5730fb353166f9aaaa14d4fed64</id>
<content type='text'>
The two checks have been identical since commit ef714f15027c ("um:
remove force_flush_all from fork_handler"). And the inner one isn't
necessary anymore.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The two checks have been identical since commit ef714f15027c ("um:
remove force_flush_all from fork_handler"). And the inner one isn't
necessary anymore.

Signed-off-by: Tiwei Bie &lt;tiwei.btw@antgroup.com&gt;
Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
</pre>
</div>
</content>
</entry>
</feed>
