existing code.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/kexec.h | 10 +++---
arch/x86/kernel/machine_kexec_64.c | 12 ++--
2 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm
Register resources required by kexec-tools.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/kexec.c | 150 ++
1 files changed, 150 insertions(+), 0 deletions(-)
create mode 100644 arch/x86/xen/kexec.c
diff --git a/arch/x86
Add Xen kexec control code size check to linker script.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/kernel/vmlinux.lds.S |7 ++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 22a1530
Introduce architecture dependent constants, structures and
functions required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/xen/hypercall.h |6 +++
arch/x86/include/asm/xen/kexec.h | 83
Add x86_64 kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_64.c | 301
arch/x86/xen/relocate_kernel_64.S | 309 +
2 files changed, 610 insertions(+), 0
Export vmcoreinfo through sysfs.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/sys-hypervisor.c | 42 +-
1 files changed, 41 insertions(+), 1 deletions(-)
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
Add i386 kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_32.c | 245
arch/x86/xen/relocate_kernel_32.S | 323 +
2 files changed, 568 insertions(+), 0 deletions
Add kexec/kdump makefile rules.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/Makefile |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 96ab2c0..7a5db44 100644
--- a/arch/x86/xen/Makefile
+++ b
Add init and crash kexec/kdump hooks.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/enlighten.c | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 1fbe75a..5043d77 100644
--- a/arch
functionality of kexec/kdump generic code.
Default behavior of kexec/kdump generic code is not changed.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
include/linux/kexec.h | 18 +++
kernel/kexec.c| 125 -
2 files changed, 111
drivers/xen/sys-hypervisor.c | 42 +-
include/linux/kexec.h| 18 ++
include/xen/interface/xen.h | 33
kernel/kexec.c | 125 ++
16 files changed, 1636 insertions(+), 43 deletions(-)
Daniel Kiper (11):
kexec
Introduce architecture independent constants and structures
required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
include/xen/interface/xen.h | 33 +
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git
Hi,
On Mon, 2012-10-01 at 12:36 +0100, Daniel Kiper wrote:
On Fri, Sep 28, 2012 at 08:49:16AM +0100, Jan Beulich wrote:
On 27.09.12 at 20:06, Daniel Kiper daniel.ki...@oracle.com wrote:
Some kexec/kdump implementations (e.g. Xen PVOPS) on different archs
could
not use default
On Thu, Jul 19, 2012 at 03:08:44PM -0700, joe shmoe wrote:
Hi,
I am trying to configure kexec/kdump on 2.6.35-14.
$ kexec --version
kexec-tools-testing 20080330 released 30th March 2007
[...]
It is very ancient version. Please use at least Ver. 2.0.3
: reserve_additional_memory: add_memory() failed: -17
It does not allow balloon driver to execute infinite
loops when target exceeds limits in other cases too.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/balloon.c | 47 ++-
1
On Wed, Mar 06, 2013 at 11:05:03AM +, David Vrabel wrote:
On 04/03/13 21:14, Daniel Kiper wrote:
This patch enforces on target limit statically defined in Linux Kernel
source and limit defined by hypervisor or host.
Particularly this patch fixes bug which led to flood
of dom0 kernel
On Wed, Mar 06, 2013 at 05:52:28PM +, David Vrabel wrote:
On 06/03/13 16:47, Daniel Kiper wrote:
[...]
I think reserve_additional_memory() should check the current resource
map and the e820 map to find a large enough unused region. This can be
done as an additional patch at a later
On Thu, Mar 07, 2013 at 12:07:09PM +, David Vrabel wrote:
On 07/03/13 11:28, Daniel Kiper wrote:
On Wed, Mar 06, 2013 at 05:52:28PM +, David Vrabel wrote:
If you set the target above d-max_pages you won't be able to populate
them.
So, using the maximum_reservation call seems
On Fri, Jul 06, 2012 at 02:07:50PM +0200, Olaf Hering wrote:
On Fri, Jul 06, Daniel Kiper wrote:
Copy is done a few times durnig kexec/kdump but the most important
in this case, I think, is in relocate_kernel() function (look for
rep movsl or rep movsq and code around it). But I am a bit
On Mon, Jul 23, 2012 at 04:48:19PM -0700, joe shmoe wrote:
Hi,
Thank you for the reply.
You are welcome.
I ended up opting for writing to filesystem rather than
raw_device and this seems to have helped me sidestep the
problem for now.
Good move.
Unfortunately, I can't quite make a jump
Export vmcoreinfo through sysfs.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/sys-hypervisor.c | 42 +-
1 files changed, 41 insertions(+), 1 deletions(-)
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
Add x86_64 kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_64.c | 302
arch/x86/xen/relocate_kernel_64.S | 309 +
2 files changed, 611 insertions(+), 0
Add kexec/kdump makefile rules.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/Makefile |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile
index 96ab2c0..7a5db44 100644
--- a/arch/x86/xen/Makefile
+++ b
-by: Daniel Kiper daniel.ki...@oracle.com
---
include/linux/kexec.h | 26 ++
kernel/kexec.c| 131 +
2 files changed, 125 insertions(+), 32 deletions(-)
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index d0b8458..c8d0b35
insertions(+), 43 deletions(-)
Daniel Kiper (11):
kexec: introduce kexec_ops struct
x86/kexec: Add extra pointers to transition page table PGD, PUD, PMD and
PTE
xen: Introduce architecture independent data for kexec/kdump
x86/xen: Introduce architecture dependent data
existing code.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/kexec.h | 10 +++---
arch/x86/kernel/machine_kexec_64.c | 12 ++--
2 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm
Add init and crash kexec/kdump hooks.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/enlighten.c | 12
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 586d838..e5b4d0d 100644
--- a/arch
Add Xen kexec control code size check to linker script.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/kernel/vmlinux.lds.S |7 ++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 22a1530
Register resources required by kexec-tools.
v2 - suggestions/fixes:
- change logging level
(suggested by Konrad Rzeszutek Wilk).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/kexec.c | 150 ++
1 files changed, 150
Introduce architecture dependent constants, structures and
functions required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/xen/hypercall.h |6 +++
arch/x86/include/asm/xen/kexec.h | 83
Add i386 kexec/kdump implementation.
v2 - suggestions/fixes:
- allocate transition page table pages below 4 GiB
(suggested by Jan Beulich).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_32.c | 247
arch/x86/xen
Introduce architecture independent constants and structures
required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
include/xen/interface/xen.h | 33 +
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git
On Tue, Nov 20, 2012 at 08:40:39AM -0800, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
Some kexec/kdump implementations (e.g. Xen PVOPS) could not use default
functions or require some changes in behavior of kexec/kdump generic code.
To cope with that problem
On Thu, Nov 22, 2012 at 04:15:48AM -0800, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
On Tue, Nov 20, 2012 at 08:40:39AM -0800, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
Some kexec/kdump implementations (e.g. Xen PVOPS) could
On Fri, Nov 23, 2012 at 09:53:37AM +, Jan Beulich wrote:
On 23.11.12 at 02:56, Andrew Cooper andrew.coop...@citrix.com wrote:
On 23/11/2012 01:38, H. Peter Anvin wrote:
I still don't really get why it can't be isolated from dom0, which would
make more sense to me, even for a Xen crash.
On Fri, Nov 23, 2012 at 10:51:55AM +, Jan Beulich wrote:
On 23.11.12 at 11:37, Daniel Kiper daniel.ki...@oracle.com wrote:
On Fri, Nov 23, 2012 at 09:53:37AM +, Jan Beulich wrote:
On 23.11.12 at 02:56, Andrew Cooper andrew.coop...@citrix.com wrote:
On 23/11/2012 01:38, H. Peter
On Fri, Nov 23, 2012 at 10:51:08AM +, Ian Campbell wrote:
On Fri, 2012-11-23 at 10:37 +, Daniel Kiper wrote:
On Fri, Nov 23, 2012 at 09:53:37AM +, Jan Beulich wrote:
On 23.11.12 at 02:56, Andrew Cooper andrew.coop...@citrix.com wrote:
The crash region (as specified
/Makefile |1 +
kernel/kexec-firmware.c | 743 ++
kernel/kexec.c | 46 ++-
20 files changed, 2331 insertions(+), 18 deletions(-)
Daniel Kiper (11):
kexec: introduce kexec firmware support
x86
Introduce architecture independent constants and structures
required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
include/xen/interface/xen.h | 33 +
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git
Introduce architecture dependent constants, structures and
functions required by Xen kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/xen/hypercall.h |6 +++
arch/x86/include/asm/xen/kexec.h | 79
existing code.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/include/asm/kexec.h | 10 +++---
arch/x86/kernel/machine_kexec_64.c | 12 ++--
2 files changed, 13 insertions(+), 9 deletions(-)
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm
Add x86_64 kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_64.c | 318 +
arch/x86/xen/relocate_kernel_64.S | 309 +++
2 files changed, 627 insertions(+), 0
Add i386 kexec/kdump implementation.
v2 - suggestions/fixes:
- allocate transition page table pages below 4 GiB
(suggested by Jan Beulich).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_32.c | 226 ++
arch/x86/xen
Register resources required by kexec-tools.
v2 - suggestions/fixes:
- change logging level
(suggested by Konrad Rzeszutek Wilk).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/kexec.c | 150 ++
1 files changed, 150
Add kexec/kdump Kconfig and makefile rules.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/Kconfig |3 +++
arch/x86/xen/Kconfig |1 +
arch/x86/xen/Makefile |3 +++
3 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86
Add init and crash kexec/kdump hooks.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/enlighten.c | 11 +++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 138e566..5025bba 100644
--- a/arch
Add Xen kexec control code size check to linker script.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/kernel/vmlinux.lds.S |7 ++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 22a1530
Export vmcoreinfo through sysfs.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/sys-hypervisor.c | 42 +-
1 files changed, 41 insertions(+), 1 deletions(-)
diff --git a/drivers/xen/sys-hypervisor.c b/drivers/xen/sys-hypervisor.c
(suggested by Konrad Rzeszutek Wilk).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
include/linux/kexec.h | 26 ++-
kernel/Makefile |1 +
kernel/kexec-firmware.c | 743 +++
kernel/kexec.c | 46 +++-
4 files changed
Hmm... this code is being redone at the moment... this might conflict.
Is this available somewhere? May I have a look at it?
Daniel
PS I am on holiday until 02/01/2013 and I could not
have access to my email box. Please be patient.
At worst case I will send reply when I will be
back
On 12/26/2012 06:18 PM, Daniel Kiper wrote:
Add i386 kexec/kdump implementation.
v2 - suggestions/fixes:
- allocate transition page table pages below 4 GiB
(suggested by Jan Beulich).
Why?
Sadly all addresses are passed via unsigned long
variable to kexec hypercall.
Daniel
On 12/26/2012 06:18 PM, Daniel Kiper wrote:
Hi,
This set of patches contains initial kexec/kdump implementation for Xen v3.
Currently only dom0 is supported, however, almost all infrustructure
required for domU support is ready.
Jan Beulich suggested to merge Xen x86 assembler code
Daniel Kiper daniel.ki...@oracle.com writes:
Some kexec/kdump implementations (e.g. Xen PVOPS) could not use default
Linux infrastructure and require some support from firmware and/or
hypervisor.
To cope with that problem kexec firmware infrastructure was introduced.
It allows
Andrew Cooper andrew.coop...@citrix.com writes:
On 27/12/2012 07:53, Eric W. Biederman wrote:
The syscall ABI still has the wrong semantics.
Aka totally unmaintainable and umergeable.
The concept of domU support is also strange. What does domU support even
mean, when the dom0
On Thu, Dec 27, 2012 at 07:06:13PM -0800, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
Daniel Kiper daniel.ki...@oracle.com writes:
Some kexec/kdump implementations (e.g. Xen PVOPS) could not use default
Linux infrastructure and require some support from
On Fri, Dec 28, 2012 at 01:59:27PM +0100, Borislav Petkov wrote:
On Thu, Dec 27, 2012 at 03:19:24PM -0800, Daniel Kiper wrote:
Hmm... this code is being redone at the moment... this might conflict.
Is this available somewhere? May I have a look at it?
http://marc.info/?l=linux-kernelm
On Wed, Jan 02, 2013 at 11:26:43AM +, Andrew Cooper wrote:
On 27/12/12 18:02, Eric W. Biederman wrote:
Andrew Cooperandrew.coop...@citrix.com writes:
On 27/12/2012 07:53, Eric W. Biederman wrote:
The syscall ABI still has the wrong semantics.
Aka totally unmaintainable and
On Thu, Jan 03, 2013 at 09:34:55AM +, Jan Beulich wrote:
On 27.12.12 at 03:18, Daniel Kiper daniel.ki...@oracle.com wrote:
Some implementations (e.g. Xen PVOPS) could not use part of identity page
table
to construct transition page table. It means that they require separate
PUDs
On Fri, Jan 04, 2013 at 02:38:44PM +, David Vrabel wrote:
On 04/01/13 14:22, Daniel Kiper wrote:
On Wed, Jan 02, 2013 at 11:26:43AM +, Andrew Cooper wrote:
On 27/12/12 18:02, Eric W. Biederman wrote:
Andrew Cooperandrew.coop...@citrix.com writes:
On 27/12/2012 07:53, Eric W
On Fri, Jan 04, 2013 at 02:41:17PM +, Jan Beulich wrote:
On 04.01.13 at 15:22, Daniel Kiper daniel.ki...@oracle.com wrote:
On Wed, Jan 02, 2013 at 11:26:43AM +, Andrew Cooper wrote:
/sbin/kexec can load the Xen crash kernel itself by issuing
hypercalls using /dev/xen/privcmd
On Fri, Jan 04, 2013 at 04:12:32PM +, Jan Beulich wrote:
On 04.01.13 at 16:15, Daniel Kiper daniel.ki...@oracle.com wrote:
On Thu, Jan 03, 2013 at 09:34:55AM +, Jan Beulich wrote:
On 27.12.12 at 03:18, Daniel Kiper daniel.ki...@oracle.com wrote:
Some implementations (e.g. Xen
On Fri, Sep 28, 2012 at 08:49:16AM +0100, Jan Beulich wrote:
On 27.09.12 at 20:06, Daniel Kiper daniel.ki...@oracle.com wrote:
Some kexec/kdump implementations (e.g. Xen PVOPS) on different archs could
not use default functions or require some changes in behavior of kexec/kdump
generic
On Fri, Sep 28, 2012 at 09:11:47AM +0100, Jan Beulich wrote:
On 27.09.12 at 20:06, Daniel Kiper daniel.ki...@oracle.com wrote:
Add i386 kexec/kdump implementation.
So this as well as the subsequent patch introduces quite a bit of
duplicate code. The old 2.6.18 kernel had an initial pair
On Fri, Sep 28, 2012 at 08:56:50AM +0100, Jan Beulich wrote:
On 27.09.12 at 20:06, Daniel Kiper daniel.ki...@oracle.com wrote:
Some implementations (e.g. Xen PVOPS) could not use part of identity page
table to construct transition page table. It means that they require
separate
PUDs
On Fri, Sep 28, 2012 at 12:39:44PM -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Sep 27, 2012 at 08:06:33PM +0200, Daniel Kiper wrote:
Add i386 kexec/kdump implementation.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/machine_kexec_32.c | 245
On Fri, Sep 28, 2012 at 12:21:35PM -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Sep 27, 2012 at 08:06:32PM +0200, Daniel Kiper wrote:
Register resources required by kexec-tools.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
arch/x86/xen/kexec.c | 150
On Mon, Oct 01, 2012 at 10:40:01AM +0100, Jan Beulich wrote:
On 28.09.12 at 18:21, Konrad Rzeszutek Wilk konrad.w...@oracle.com
wrote:
On Thu, Sep 27, 2012 at 08:06:32PM +0200, Daniel Kiper wrote:
+ for (i = 0; i cpus; ++i) {
Any specific reason for using '++i' instead of 'i
On Fri, Sep 28, 2012 at 12:10:17PM -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Sep 27, 2012 at 08:06:30PM +0200, Daniel Kiper wrote:
Introduce architecture independent constants and structures
Don't you mean 'dependent constants'?
Right.
required by Xen kexec/kdump implementation
On Fri, Sep 28, 2012 at 12:07:42PM -0400, Konrad Rzeszutek Wilk wrote:
On Thu, Sep 27, 2012 at 08:06:28PM +0200, Daniel Kiper wrote:
Some kexec/kdump implementations (e.g. Xen PVOPS) on different archs could
not use default functions or require some changes in behavior of kexec/kdump
On Mon, Oct 01, 2012 at 02:55:01PM +0100, Jan Beulich wrote:
On 01.10.12 at 14:52, Daniel Kiper daniel.ki...@oracle.com wrote:
On Fri, Sep 28, 2012 at 09:11:47AM +0100, Jan Beulich wrote:
Finally, as noticed in an earlier patch already, you appear to
re-introduce stuff long dropped from
On Thu, Jan 10, 2013 at 02:19:55PM +, David Vrabel wrote:
On 04/01/13 17:01, Daniel Kiper wrote:
On Fri, Jan 04, 2013 at 02:38:44PM +, David Vrabel wrote:
On 04/01/13 14:22, Daniel Kiper wrote:
On Wed, Jan 02, 2013 at 11:26:43AM +, Andrew Cooper wrote:
On 27/12/12 18:02, Eric
On Thu, Jan 10, 2013 at 02:07:31PM +, David Vrabel wrote:
On 04/01/13 15:15, Daniel Kiper wrote:
On Thu, Jan 03, 2013 at 09:34:55AM +, Jan Beulich wrote:
On 27.12.12 at 03:18, Daniel Kiper daniel.ki...@oracle.com wrote:
Some implementations (e.g. Xen PVOPS) could not use part
On Mon, Jan 07, 2013 at 01:49:44PM +, Ian Campbell wrote:
On Mon, 2013-01-07 at 12:34 +, Daniel Kiper wrote:
I think that new kexec hypercall function should mimics kexec syscall.
We want to have an interface can be used by non-Linux domains (both dom0
and domU) as well though, so
On Fri, Jan 11, 2013 at 03:22:35PM +, David Vrabel wrote:
On 11/01/13 13:22, Daniel Kiper wrote:
On Thu, Jan 10, 2013 at 02:19:55PM +, David Vrabel wrote:
On 04/01/13 17:01, Daniel Kiper wrote:
My .5 cents:
- We should focus on KEXEC_CMD_kexec_load and KEXEC_CMD_kexec_unload
On Fri, Jan 04, 2013 at 02:11:46PM -0500, Konrad Rzeszutek Wilk wrote:
On Fri, Jan 04, 2013 at 06:07:51PM +0100, Daniel Kiper wrote:
On Fri, Jan 04, 2013 at 02:41:17PM +, Jan Beulich wrote:
On 04.01.13 at 15:22, Daniel Kiper daniel.ki...@oracle.com wrote:
On Wed, Jan 02, 2013 at 11
On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
On 04.01.13 at 18:25, Daniel Kiper daniel.ki...@oracle.com wrote:
Right, so where is virtual mapping of control page established?
I could not find relevant code in SLES kernel which does that.
In the hypervisor (xen/arch/x86
On Mon, Jan 07, 2013 at 01:05:10PM +, Jan Beulich wrote:
On 07.01.13 at 13:52, Daniel Kiper daniel.ki...@oracle.com wrote:
On Mon, Jan 07, 2013 at 09:48:20AM +, Jan Beulich wrote:
On 04.01.13 at 18:25, Daniel Kiper daniel.ki...@oracle.com wrote:
Right, so where is virtual mapping
On Thu, Jul 18, 2013 at 07:06:03PM -0700, Greg KH wrote:
Hi all,
I was messing around with kexec and it seems to work just fine on KVM,
but for Xen domU images, it doesn't work at all. Daniel, I saw some
patches from you back in September 2012 for adding this support for
Dom0, but they
On Mon, Jul 29, 2013 at 02:44:19PM -0700, Matt Wilson wrote:
On Mon, Jul 29, 2013 at 07:15:43PM +0200, Daniel Kiper wrote:
Hi all,
Here I am sending as attachments patches enabling kexec/kdump
support in Xen PV domU. Only x84_64 architecture is supported.
There is no support for i386
On Wed, Nov 06, 2013 at 08:25:04PM -0500, Konrad Rzeszutek Wilk wrote:
Bob Liu bob@oracle.com wrote:
On 11/07/2013 04:37 AM, Boris Ostrovsky wrote:
Currently balloon's initial value is set to max_pfn which includes
non-RAM ranges such as MMIO hole. As result, initial memory target
Hi,
During work on multiboot2 protocol support for Xen it was discovered
that memory map passed via relevant tag could not represent wide range
of memory types available on EFI platforms. Additionally, GRUB2
implementation calls ExitBootServices() on them just before jumping
into loaded image. In
On Fri, Oct 11, 2013 at 03:08:43AM -0700, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
Hi,
Could you explain why do you clear all registers just before jumping
into purgatory (please look into arch/x86/kernel/relocate_kernel_64.S
for more details
On Fri, Oct 11, 2013 at 03:15:38PM -0700, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
On Fri, Oct 11, 2013 at 03:08:43AM -0700, ebied...@xmission.com wrote:
Daniel Kiper daniel.ki...@oracle.com writes:
[...]
What is your opinion in that case?
I can see
Notify a host about a guest memory size limit.
Idea of this patch was discussed with Ian Campbell and Ian Jackson.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/balloon.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/xen/balloon.c
for dom0
(suggested by Konrad Rzeszutek Wilk),
- improve commit comment
(suggested by David Vrabel).
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
---
drivers/xen/balloon.c | 40 ++--
1 file changed, 38 insertions(+), 2 deletions(-)
diff --git
On Mon, Apr 29, 2013 at 03:35:11PM +0100, Ian Campbell wrote:
On Mon, 2013-04-29 at 12:37 +0100, Daniel Kiper wrote:
Notify a host about a guest memory size limit.
Idea of this patch was discussed with Ian Campbell and Ian Jackson.
Signed-off-by: Daniel Kiper daniel.ki...@oracle.com
On Mon, Apr 29, 2013 at 03:44:09PM +0100, Ian Campbell wrote:
On Mon, 2013-04-29 at 12:37 +0100, Daniel Kiper wrote:
This patch enforces on target limit statically defined in Linux Kernel
source and limit defined by hypervisor or host. This way the balloon
driver should not attempt
On Tue, Apr 30, 2013 at 02:44:18PM +0100, Ian Campbell wrote:
On Tue, 2013-04-30 at 13:59 +0100, Daniel Kiper wrote:
On Mon, Apr 29, 2013 at 03:44:09PM +0100, Ian Campbell wrote:
On Mon, 2013-04-29 at 12:37 +0100, Daniel Kiper wrote:
This patch enforces on target limit statically
On Fri, May 03, 2013 at 09:15:32AM +0100, Ian Campbell wrote:
On Thu, 2013-05-02 at 19:04 +0100, Konrad Rzeszutek Wilk wrote:
On Thu, May 02, 2013 at 12:34:32PM +0100, Stefano Stabellini wrote:
[...]
The xapi guys, CC'ed, might have more insights on what exactly is.
I think that unless
On Fri, May 03, 2013 at 02:21:24PM +0100, Ian Campbell wrote:
On Fri, 2013-05-03 at 14:00 +0100, Daniel Kiper wrote:
On Fri, May 03, 2013 at 09:15:32AM +0100, Ian Campbell wrote:
On Thu, 2013-05-02 at 19:04 +0100, Konrad Rzeszutek Wilk wrote:
On Thu, May 02, 2013 at 12:34:32PM +0100
On Fri, May 03, 2013 at 03:11:18PM +0100, Ian Campbell wrote:
On Fri, 2013-05-03 at 14:47 +0100, Daniel Kiper wrote:
On Fri, May 03, 2013 at 02:21:24PM +0100, Ian Campbell wrote:
On Fri, 2013-05-03 at 14:00 +0100, Daniel Kiper wrote:
On Fri, May 03, 2013 at 09:15:32AM +0100, Ian Campbell
On Mon, May 20, 2013 at 08:51:47AM -0700, Dan Magenheimer wrote:
Hi Linux kernel folks and Xen folks --
Effective July 5, I will be resigning from Oracle and retiring
for a minimum of 12-18 months and probably/hopefully much longer.
Between now and July 5, I will be tying up loose ends
Hi,
Here is a short summary of our discussion. It looks
that we have two choices right now:
- chainloader,
- multiboot2 protocol.
chainloader solution could be implemented quite easily. Some code should be
added for command line parsing. However, all arguments for Xen itself and
modules must
On Mon, Oct 21, 2013 at 02:36:38PM +0100, Jan Beulich wrote:
On 21.10.13 at 14:57, Daniel Kiper daniel.ki...@oracle.com wrote:
[...]
Separate multiboot2efi module should be established. It should verify system
kernel and all loaded modules using shim on EFI platforms with enabled
secure
On Mon, Oct 21, 2013 at 03:37:21PM +0100, Jan Beulich wrote:
On 21.10.13 at 16:23, Konrad Rzeszutek Wilk konrad.w...@oracle.com
wrote:
On Mon, Oct 21, 2013 at 02:36:38PM +0100, Jan Beulich wrote:
On 21.10.13 at 14:57, Daniel Kiper daniel.ki...@oracle.com wrote:
[...]
What do you
On Mon, Oct 21, 2013 at 09:54:38AM -0400, Peter Jones wrote:
On Mon, Oct 21, 2013 at 02:57:56PM +0200, Daniel Kiper wrote:
Hi,
During work on multiboot2 protocol support for Xen it was discovered
that memory map passed via relevant tag could not represent wide range
of memory types
On Tue, Oct 22, 2013 at 03:42:42PM +, Woodhouse, David wrote:
On Tue, 2013-10-22 at 16:32 +0100, Matthew Garrett wrote:
There are two problems with this:
1) The kernel will only boot if it's signed with a key in db, not a key
in MOK.
2) grub will read the kernel, but the kernel
On Tue, Oct 22, 2013 at 05:08:03PM +0100, Ian Campbell wrote:
On Tue, 2013-10-22 at 18:01 +0200, Daniel Kiper wrote:
On Tue, Oct 22, 2013 at 03:42:42PM +, Woodhouse, David wrote:
On Tue, 2013-10-22 at 16:32 +0100, Matthew Garrett wrote:
There are two problems with this:
1
On Tue, Oct 22, 2013 at 04:36:04PM +, Maliszewski, Richard L wrote:
I may be off-base, but when I was wading through the grub2 code earlier
this year, it looked to me like it was going to refuse to launch anything
via MB1 or MB2 if the current state was a secure boot launch.
Are you
On Tue, Oct 22, 2013 at 09:42:52AM -0400, Konrad Rzeszutek Wilk wrote:
On Tue, Oct 22, 2013 at 10:59:33AM +0100, Jan Beulich wrote:
On 22.10.13 at 11:45, Ian Campbell ian.campb...@citrix.com wrote:
On Tue, 2013-10-22 at 10:31 +0100, Jan Beulich wrote:
On 22.10.13 at 11:26, Ian Campbell
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