Displaying 20 results from an estimated 21 matches for "sparsemem".
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sparsem
2020 May 09
0
linux-next 20200508 - build failure in kernel/resource.c w/ SPARSEMEM=n
I think the problem is the select of CONFIG_DEVICE_PRIVATE. Jason is
looking into it already.
2020 May 09
1
linux-next 20200508 - build failure in kernel/resource.c w/ SPARSEMEM=n
So I did a 'make allmodconfig' and then a 'make' on an RPi4 ARM box, and it
decided that CONFIG_SPARSEMEM=n was OK (so an include of linux/mmzone.h doesn't
define some needed values).
The offending code in resource.c is wrapped in a #ifdef CONFIG_DEVICE_PRIVATE,
which throws a whinge during 'make menuconfig' or 'make allmodconfig':
WARNING: unmet direct dependencies detected for D...
2008 Aug 12
1
Re: Memory-hotplug support for x86_64 domUs?
...g would work:
> - memory-hotplug on x86_64 domUs
> - memory-hotplug + ballooning interplay (e.g.
> http://lkml.org/lkml/2008/4/3/449), again on x86_64 domUs
>
> For starts, if I read the Xen linux src (at
> http://xenbits.xensource.com/linux-2.6.18-xen.hg) right, it says that
> SPARSEMEM cannot be enabled with X86_64_XEN. Is that right?
>
No, sparsemem is supported in pvops Xen kernels (both 32 and 64 bit).
But it isn''t very useful at present.
I have some patches to allow balloon expansion by using memory hotplug
to add new memory to the system. But unfortunate...
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Aug 24
1
[PATCH 1/8] blkio-cgroup-v11: Introduction
Hi all,
This is a new release of blkio-cgroup v11.
Changes:
- The function cgroup_get_from_page() is added which determines to
which cgroup a given page belongs. This function is introduced from
Vivek's io-controller patch. Thanks Vivek.
- Fix a type mismatch of the refcount of io_context. The refcount has
been changed to atomic_long_t.
This patch can be applied to 2.6.31-rc7.
The
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction
2009 Jul 28
1
[PATCH 1/7] blkio-cgroup-v10: Introduction
Hi all,
This is a new release of blkio-cgroup v10. This release reduces
IO tracking overhead and fixes an issue that could cause a deadlock
since lock_page_cgroup() is no longer used.
Thank you KAMEZAWA-san for your suggestions and pointing out the issue.
This patch can be applied to 2.6.31-rc3-mmotm0716 and 2.6.31-rc4.
The list of the patches:
[PATCH 1/7] blkio-cgroup-v10: Introduction
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 16
1
[PATCH 1/5] bio-cgroup: Introduction
Hi all,
This is a new release of bio-cgroup which provides an IO tracking
mechanism. The patches can be applied to the kernel 2.6.30-rc1 and you
can also download them from the following site.
http://people.valinux.co.jp/~ryov/bio-cgroup/
What's bio-cgroup all about?
============================
With this feature, you can determine the owners of any type of
I/Os. This makes
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2009 Apr 28
1
[PATCH 1/7] blkio-cgroup: Introduction
Hi all,
This is a new release of blkio-cgroup which provides an IO tracking
mechanism. You can also download this series of patches from
http://people.valinux.co.jp/~ryov/blkio-cgroup/
Changes from the previous release
=================================
- bio-cgroup renamed to blkio-cgroup.
- Use part of page_cgroup->flags to store the blkio-cgroup ID.
This code is taken from Andrea's
2020 Jul 10
24
[PATCH 00/18] Allow architectures to override __READ_ONCE()
Hi all,
This is version three of the patches I previously posted here:
v1: https://lore.kernel.org/lkml/20191108170120.22331-1-will at kernel.org/
v2: https://lore.kernel.org/r/20200630173734.14057-1-will at kernel.org
Changes since v2 include:
* Actually add the barrier in READ_ONCE() for Alpha!
* Implement Alpha's smp_load_acquire() using __READ_ONCE(), rather than
the other
2020 Jun 30
32
[PATCH 00/18] Allow architectures to override __READ_ONCE()
Hi everyone,
This is the long-awaited version two of the patches I previously
posted in November last year:
https://lore.kernel.org/lkml/20191108170120.22331-1-will at kernel.org/
I ended up parking the series while the READ_ONCE() implementation was
being overhauled, but with that merged during the recent merge window
and LTO patches being posted again [1], it was time for a refresh.
The
2020 Jun 30
32
[PATCH 00/18] Allow architectures to override __READ_ONCE()
Hi everyone,
This is the long-awaited version two of the patches I previously
posted in November last year:
https://lore.kernel.org/lkml/20191108170120.22331-1-will at kernel.org/
I ended up parking the series while the READ_ONCE() implementation was
being overhauled, but with that merged during the recent merge window
and LTO patches being posted again [1], it was time for a refresh.
The
2019 Sep 23
2
[PATCH trivial 1/3] treewide: drivers: Fix Kconfig indentation
Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
drivers/acpi/Kconfig | 8 +-
drivers/ata/Kconfig | 12 +--
drivers/auxdisplay/Kconfig | 14 +--
2019 Oct 04
3
[RESEND TRIVIAL 1/3] treewide: drivers: Fix Kconfig indentation
Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
$ sed -e 's/^ /\t/' -i */Kconfig
Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
---
drivers/acpi/Kconfig | 8 +-
drivers/ata/Kconfig | 12 +--
drivers/auxdisplay/Kconfig | 14 +--