[IA64] xencomm: tmem support.
add tmem support to xencomm.
Signed-off-by: Isaku Yamahata yamah...@valinux.co.jp
diff --git a/arch/ia64/xen/xcom_hcall.c b/arch/ia64/xen/xcom_hcall.c
--- a/arch/ia64/xen/xcom_hcall.c
+++ b/arch/ia64/xen/xcom_hcall.c
@@ -40,6 +40,7 @@
#include
IA64: xencomm support for multi call with physdev_op and event_channel_op.
Recently the c/s of d545a95fca73 makes use of multi call
with __HYPERVISOR_event_channel_op and __HYPERVISOR_physdev_op.
This patch adds support of those hypercall.
Signed-off-by: Isaku Yamahata [EMAIL PROTECTED]
diff
Note: this patch depends on the c/s of 653:8566781df55e
which updates include/xen/interface/memory.h.
[IA64] xencomm: support XENMEM_add_to_physmap and XENMEM_remove_from_phsymap
support XENMEM_add_to_physmap and XENMEM_remove_from_phsymap.
Signed-off-by: Isaku Yamahata [EMAIL PROTECTED]
diff
[IA64] xencomm: support PHYSDEVOP_manage_pci_add/remove.
add support PHYSDEVOP_manage_pci_add/remove which were
newly added.
Signed-off-by: Isaku Yamahata [EMAIL PROTECTED]
diff -r 65290c01dca0 arch/ia64/xen/xcom_hcall.c
--- a/arch/ia64/xen/xcom_hcall.cThu Jul 24 14:31:47 2008 +0900
+++
This patch fixes a dirty page leak for live migration.
The common part of this fix is already applied to upstream.
http://xenbits.xensource.com/xen-unstable.hg?rev/146f214a0e63
Thanks,
Kouya
Signed-off-by: Kouya Shimura [EMAIL PROTECTED]
diff -r feee6422144f xen/arch/ia64/xen/mm.c
---
# HG changeset patch
# User [EMAIL PROTECTED]
# Date 1186475123 -32400
# Node ID 8b6af0333d531d1fd63b1ce02c2df51b0d4f45f5
# Parent 6f18f5bdeea3473766929f9caa10cc163a411aa3
use common xencomm.c and remove ia64 xencomm.c
PATCHNAME: use_common_xencomm_c_and_remove_ia64_xencomm_c
Signed-off-by:
xencomm update for acm interface change by c/s 15189:96915ca8d5f2
of xen-unstable.h
--
yamahata
# HG changeset patch
# User [EMAIL PROTECTED]
# Date 1181649851 -32400
# Node ID 287794cccd22e7de3ea3f96beff87a4c114bbf30
# Parent 245902ee7ce0c1499c172b3a9240b8e2ede45a5f
xencomm update for acm
On Tue, 2007-06-12 at 21:14 +0900, Isaku Yamahata wrote:
xencomm update for acm interface change by c/s 15189:96915ca8d5f2
of xen-unstable.h
Applied. Thanks,
Alex
--
Alex Williamson HP Open Source Linux Org.
fix xenmem hypercall for non-trivial xencomm arch(i.e. ia64, and powerpc)
On ia64 and powerpc, guest_handle_add_offset() effect persists over
hypercall continuation because its consumed offset is recorced in
guest domains memory space.
On the other hand, x86 guest_handle_add_offset() effect is
Hi,
Two fixes for xencomm glitches.
Tested by booting driver domU.
Tristan.
# HG changeset patch
# User [EMAIL PROTECTED]
# Node ID 0b2f6318af669fa3f1092f1d1e9cb5a048792d99
# Parent 1a0b58e7b5de8c666b19d3063658d9a3c25e9bea
Xencomm fixes for HVM PV-drivers and driver domain.
Create xcom_mini.c
Hi, Aron
However on ia64 this isn't sufficient. We need either for the modules
to load *earlier* (such as in the initramfs) or we need to use
dom0_mem=1G (for example)
I have some questions, though:
1. On x86, all of the memory is assigned to dom0, then it balloons to
give memory to
Hi, Aron
I checked the fragmentation on xen/ia64 with on xen/x86.
The following data is /proc/budddyinfo after starting each daemons.
1. buddyinfo of ia64 at the boottime. (dom0_mem=512MB)
Mon Oct 2 20:42:24 JST 2006
--iptables---
Node 0, zone DMA 1 2 1
Akio Takebe wrote: [Mon Oct 02 2006, 08:45:22AM EDT]
The following data is /proc/budddyinfo after starting each daemons.
1. buddyinfo of ia64 at the boottime. (dom0_mem=512MB)
Mon Oct 2 20:42:24 JST 2006
---iptables---Node 0, zone DMA 1 2 1 1 1 1 0 0 0 1 9
---portmap---
Le Vendredi 29 Septembre 2006 16:14, Aron Griffis a écrit :
Hi Tristan,
Tristan Gingold wrote: [Thu Sep 28 2006, 07:33:28AM EDT]
My tests were booting dom0+2*dom_U (using netbk, blkbk and netloop as
modules), and doing ping+wget from domU_1.
I tested these patches on the Fedora rawhide
Hi, Aron
I think this issue do not relate xencomm and copy_from/to_user.
This issue is caused by page_alloc of net/blkbk module.
order:8 is too big.
After forked and terminated some process,
alloc_page() of oder:8 almost fail.
So builtin module don't have this issue because none of process is
Le Vendredi 29 Septembre 2006 16:35, Akio Takebe a écrit :
Hi, Aron
I think this issue do not relate xencomm and copy_from/to_user.
This issue is caused by page_alloc of net/blkbk module.
order:8 is too big.
After forked and terminated some process,
alloc_page() of oder:8 almost fail.
So
Tristan Gingold wrote: [Fri Sep 29 2006, 10:44:48AM EDT]
Does this bug occur on x86 ?
No.
Aron
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Xen-ia64-devel mailing list
Xen-ia64-devel@lists.xensource.com
http://lists.xensource.com/xen-ia64-devel
Hi, Aron
Tristan Gingold wrote: [Fri Sep 29 2006, 10:44:48AM EDT]
Does this bug occur on x86 ?
No.
Aron
Hmmm... But this issue was happened on x86-PAE.
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=201796
Actually with dom0_mem=512M on FC6-ia64,
we can success installing blkbk on rare
Akio Takebe wrote: [Fri Sep 29 2006, 11:41:57AM EDT]
Hmmm... But this issue was happened on x86-PAE.
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=201796
Actually with dom0_mem=512M on FC6-ia64,
we can success installing blkbk on rare occasions.
On PAE the problem was fixed by
Hi, Tristan
I tried to test your patches.
And I don't meet the network issue. good work!!!
I'll try to test my network load test.
I had some unaligned access message.
For your infomation, I show the log.
PING 10.124.36.60 (10.124.36.60) 56(84) bytes of data.
kernel unaligned access to
Hi, Tristan
I tested your patch.
But after I enabled network on domU and pinged another machine,
the following message is shown, then domU hang up.
I try to check your patches.
[EMAIL PROTECTED] ~]# BUG: soft lockup detected on CPU#0!
Modules linked in: netloop xennet xenblk
Hi,
taking into account Hollis comments I now submit this patch.
IA64 specific stuff will be posted to xen-ia64-unstable after merge.
Tristan.
# HG changeset patch
# User [EMAIL PROTECTED]
# Node ID ba96f5f81464dc3db80af0454fb05c73de620637
# Parent cc7a78171c811b9caa5587a0141d8c8477d10ce8
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