Displaying 20 results from an estimated 200 matches similar to: "[PATCH v4 1/2] xen: add an "highmem" parameter to alloc_xenballooned_pages"
2011 Mar 19
1
[patch 1/2] xen-gntdev: return -EFAULT on copy_to_user failure
copy_to_user() returns the amount of data remaining to be copied. We
want to return a negative error code here. The upper layers just
call WARN_ON() if we return non-zero so this doesn't change the
behavior. But returning -EFAULT is still cleaner.
Signed-off-by: Dan Carpenter <error27 at gmail.com>
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 017ce60..b0f9e8f
2011 Mar 19
1
[patch 1/2] xen-gntdev: return -EFAULT on copy_to_user failure
copy_to_user() returns the amount of data remaining to be copied. We
want to return a negative error code here. The upper layers just
call WARN_ON() if we return non-zero so this doesn't change the
behavior. But returning -EFAULT is still cleaner.
Signed-off-by: Dan Carpenter <error27 at gmail.com>
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 017ce60..b0f9e8f
2011 Mar 19
1
[patch 1/2] xen-gntdev: return -EFAULT on copy_to_user failure
copy_to_user() returns the amount of data remaining to be copied. We
want to return a negative error code here. The upper layers just
call WARN_ON() if we return non-zero so this doesn't change the
behavior. But returning -EFAULT is still cleaner.
Signed-off-by: Dan Carpenter <error27 at gmail.com>
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index 017ce60..b0f9e8f
2012 Mar 23
10
[hybrid] : mmap pfn space...
Hi Ian/Stefano,
So, I''m back to using pfn space from maxphysaddr below. Stefano, you
suggested ballooning, but that would be just too slow. There are lot of
pages to be mapped, 4k at a time during guest creation, and I am afraid
ballooning and hypercalls to populate EPT will be pretty slow.
OTOH, there is tons of address space available between max-physaddr and
max pfn in dom0. Stefano,
2010 Aug 06
5
[PATCH] GSoC 2010 - Memory hotplug support for Xen guests - second fully working version - once again
Hi,
I am sending this e-mail once again because it probably
has been lost in abyss of Xen-devel/LKLM list.
Here is the second version of memory hotplug support
for Xen guests patch. This one cleanly applies to
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
repository, xen/memory-hotplug head.
Changes:
- /sys/devices/system/memory/probe interface has been removed;
2008 Oct 13
2
echo over digital line
Hi,
I'm using a 4-port BRI card (b410p) to make and receive calls (via chan_misdn):
http://www.digium.com/en/products/digital/b410p.php
This card supposedly has hardware echo cancellation.
How can I check that echo cancellation is actually ON (taps, etc) on a given misdn channel (like with the "zap show channel X" command). "misdn show channel X" doesn't seem to show
2010 Mar 11
1
[PATCH 1/2] xen: balloon: Fix checkpatch issues
drivers/xen/balloon.c:50: WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>
drivers/xen/balloon.c:158: ERROR: else should follow close brace '}'
drivers/xen/balloon.c:277: ERROR: do not use assignment in if condition
drivers/xen/balloon.c:293: ERROR: code indent should use tabs where possible
drivers/xen/balloon.c:364: ERROR: that open brace { should be on the
2010 Mar 11
1
[PATCH 1/2] xen: balloon: Fix checkpatch issues
drivers/xen/balloon.c:50: WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>
drivers/xen/balloon.c:158: ERROR: else should follow close brace '}'
drivers/xen/balloon.c:277: ERROR: do not use assignment in if condition
drivers/xen/balloon.c:293: ERROR: code indent should use tabs where possible
drivers/xen/balloon.c:364: ERROR: that open brace { should be on the
2010 Mar 11
1
[PATCH 1/2] xen: balloon: Fix checkpatch issues
drivers/xen/balloon.c:50: WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>
drivers/xen/balloon.c:158: ERROR: else should follow close brace '}'
drivers/xen/balloon.c:277: ERROR: do not use assignment in if condition
drivers/xen/balloon.c:293: ERROR: code indent should use tabs where possible
drivers/xen/balloon.c:364: ERROR: that open brace { should be on the
2012 Oct 04
49
[RFC 00/14] arm: implement ballooning and privcmd foreign mappings based on x86 PVH
This series implements ballooning for Xen on ARM and builds and Mukesh''s
PVH privcmd stuff to implement foreign page mapping on ARM, replacing
the old "HACK: initial (very hacky) XENMAPSPACE_gmfn_foreign" patch.
The baseline is a bit complex, it is basically Stefano''s xenarm-forlinus
branch (commit bbd6eb29214e) merged with Konrad''s linux-next-pvh branch
2013 May 26
6
[PATCH v8, part3 12/14] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2013 May 26
6
[PATCH v8, part3 12/14] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2013 May 26
6
[PATCH v8, part3 12/14] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2006 May 11
7
Rails in Dr. Dobbs Journal ?
Hi,
I''ve read that Dr. Dobbs Journal''s last issue has a cover article about
Rails titled "Ruby On Rails - Java''s Successor?". Can''t find anything
about it in http://www.ddj.com
Does someone have the paper edition and can confirm that, and tell
how the article looks like, and so on.
Thanks,
-- Jean-Fran?ois.
--
? la renverse.
2011 Feb 03
0
[PATCH R3 4/7] xen/balloon: Migration from mod_timer() to schedule_delayed_work()
Migration from mod_timer() to schedule_delayed_work().
Signed-off-by: Daniel Kiper <dkiper@net-space.pl>
---
drivers/xen/balloon.c | 16 +++-------------
1 files changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 952cfe2..4223f64 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -99,8 +99,7 @@ static
2013 May 11
0
[PATCH v6, part3 13/16] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2013 May 11
0
[PATCH v6, part3 13/16] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2013 May 11
0
[PATCH v6, part3 13/16] mm: correctly update zone->mamaged_pages
Enhance adjust_managed_page_count() to adjust totalhigh_pages for
highmem pages. And change code which directly adjusts totalram_pages
to use adjust_managed_page_count() because it adjusts totalram_pages,
totalhigh_pages and zone->managed_pages altogether in a safe way.
Remove inc_totalhigh_pages() and dec_totalhigh_pages() from xen/balloon
driver bacause adjust_managed_page_count() has
2006 Jan 14
2
CentOS 4.2 x86_64
I have a couple of 64-Bit Xeon's with CentOS 4.2 x86_64 installed on
them. They don't all have the same motherboards.
I've having a difficult time getting CentOS 4.2 x86_64 to boot on some
of them in SMP mode (UP works fine). After the installation of CD, it
boots up but kernel panics with the following error:
Badness in i8042_panic_blink at drivers/input/serio/i8042.c:992
This is
2010 Aug 12
13
[PATCH] GSoC 2010 - Memory hotplug support for Xen guests - third fully working version
Hi,
Here is the third version of memory hotplug support
for Xen guests patch. This one cleanly applies to
git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
repository, xen/memory-hotplug head.
On Fri, Aug 06, 2010 at 04:03:18PM +0400, Vasiliy G Tolstov wrote:
[...]
> Testing on sles 11 sp1 and opensuse 11.3. On results - send e-mail..
Thx.
On Fri, Aug 06, 2010 at 12:34:08PM