. This operation
is not supported for PV domains including the hardware domain.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 6 ++
xen/include/public/sched.h | 3 ++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
Introduce xc_domain_soft_reset() function supporting XEN_DOMCTL_soft_reset.
Signed-off-by: Vitaly Kuznetsov
---
Changes in v7:
- XENMEM_soft_reset -> XEN_DOMCTL_soft_reset.
- xc_memory_soft_reset -> xc_domain_soft_reset
---
tools/libxc/include/xenctrl.h | 4
tools/libxc/xc_do
Use this in libxl_dm instead of hard-coding.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/include/xenguest.h | 1 +
tools/libxl/libxl_dm.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/libxc/include/xenguest.h b/tools/libxc/include/xenguest.h
index
MCTL_soft_reset;
- Restore HVM context, HVM params, seed grant table for the new domain.
When the operation succeeds the source domain is being destroyed and the
destination domain is ready to proceed from where the source was stopped.
Signed-off-by: Vitaly Kuznetsov
---
Changes in v7:
- check that xc
New operation reassigns all memory pages from source domain to the destination
domain mapping them at exactly the same GFNs. Pages mapped more than once (e.g.
grants) are being copied.
Signed-off-by: Vitaly Kuznetsov
---
Changes in v7:
- is_soft_reset flag added to struct domain to preserve
sible
to trasfer memory from source domain to destination domain. The default policy
requires their contexts to match.
Signed-off-by: Vitaly Kuznetsov
---
Changes in v7:
- Add reset_transfer vector to FLASK [Daniel De Graaf]
- XENMEM_soft_reset -> XEN_DOMCTL_soft_reset
- Add a comment on why we
org/archives/html/xen-devel/2015-05/msg01613.html
v5 and all the history of the series is available here:
http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01312.html
Vitaly Kuznetsov (10):
xen: introduce SHUTDOWN_soft_reset shutdown reason
libxl: support SHUTDOWN_soft_reset shutd
Use letter 'S' to indicate a domain in such state.
Signed-off-by: Vitaly Kuznetsov
---
Changes in v7:
- Remove LIBXL_HAVE_SHUTDWON_REASON_SOFT_RESET, the functionality will be
advertised with LIBXL_HAVE_SOFT_RESET with the implementation [Wei Liu]
---
tools/libxl/libxl_types.idl
domain is
dying (so its mappings are locked and do not change) but the cleanup procedure
has not being started yet. It will be set from outside of the domain_kill()
function.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 1 +
xen/include/xen/sched.h | 3 ++-
2 files changed, 3
n' parameter passed to
gfn_lock/gfn_unlock is not defined. This code compiles only because of a
coincidence: gfn_lock/gfn_unlock are currently macros which don't use their
second argument.
Signed-off-by: Vitaly Kuznetsov
---
- This patch is a successor of '[PATCH] x86/mm: use existin
Tim Deegan writes:
> At 12:06 +0200 on 25 May (143265), Vitaly Kuznetsov wrote:
>> Tim Deegan writes:
>>
>> > At 17:26 +0100 on 22 May (1432315574), Jan Beulich wrote:
>> >> >>> On 22.05.15 at 17:36, wrote:
>> >> >>>>&g
'gfn' is not defined in p2m_get_mem_access() and this code compiles only
because of a coincidence: gfn_lock/gfn_unlock are currently macros which
don't use their second argument.
Signed-off-by: Vitaly Kuznetsov
---
xen/arch/x86/mm/p2m.c | 4 ++--
1 file changed, 2 insertions(
It seems xen_domctl_monitor_op_t was supposed to be a typedef for
struct xen_domctl_monitor_op and not the non-existent xen_domctl__op.
Signed-off-by: Vitaly Kuznetsov
---
xen/include/public/domctl.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/xen/include/public/domctl.h
Tim Deegan writes:
> At 17:26 +0100 on 22 May (1432315574), Jan Beulich wrote:
>> >>> On 22.05.15 at 17:36, wrote:
>> > On 13.05.15 at 11:49, wrote:
>> >>> +if ( !source_d->is_dying )
>> >>> +{
>> >>> +/*
>> >>> + * Make sure no allocation/remapping for the source do
"Jan Beulich" writes:
On 13.05.15 at 11:49, wrote:
>> --- a/xen/common/memory.c
>> +++ b/xen/common/memory.c
>> @@ -580,6 +580,234 @@ static long
>> memory_exchange(XEN_GUEST_HANDLE_PARAM(xen_memory_exchange_t) arg)
>> return rc;
>> }
>>
>> +static long
>> memory_soft_reset(XEN_GU
"Jan Beulich" writes:
On 13.05.15 at 11:49, wrote:
>> --- a/xen/include/xsm/dummy.h
>> +++ b/xen/include/xsm/dummy.h
>> @@ -193,6 +193,13 @@ static XSM_INLINE int
>> xsm_memory_exchange(XSM_DEFAULT_ARG struct domain *d)
>> return xsm_default_action(action, current->domain, d);
>> }
>
Vitaly Kuznetsov writes:
> Perform soft reset when a domain did SHUTDOWN_soft_reset. Migrate the
> content with xc_domain_soft_reset(), reload dm and toolstack.
>
..skip..
> +void libxl__xc_domain_soft_reset(libxl__egc *egc,
> + libxl__domain_cr
Daniel De Graaf writes:
> On 05/13/2015 05:49 AM, Vitaly Kuznetsov wrote:
>> Dummy policy just checks that the current domain is privileged,
>> in flask policy soft_reset is added to create_domain.
>>
>> Signed-off-by: Vitaly Kuznetsov
>
> I think the FLASK pol
Julien Grall writes:
> Hi Vitaly,
>
> On 13/05/15 10:49, Vitaly Kuznetsov wrote:
>> +int xc_domain_soft_reset(xc_interface *xch, uint32_t source_dom,
>> + uint32_t dest_dom, domid_t console_domid,
>> + unsigned
writes:
> * toolstack-based approach to pvhvm guest kexec (fair)
>also contains hypervisor side change
> - Vitaly Kuznetsov
>
> * Toolstack-based approach to pvhvm guest kexec (ok)
> v4 posted
> - Vitaly Kuznetsov
v6 was jus
Perform soft reset when a domain did SHUTDOWN_soft_reset. Migrate the
content with xc_domain_soft_reset(), reload dm and toolstack.
Signed-off-by: Vitaly Kuznetsov
---
docs/man/xl.cfg.pod.5| 12 +
tools/libxl/libxl.c | 4 ++
tools/libxl/libxl.h | 6 +++
tools
Introduce xc_domain_memory_soft_reset() function supporting XENMEM_soft_reset.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/include/xenctrl.h | 5 +
tools/libxc/xc_domain.c | 18 ++
2 files changed, 23 insertions(+)
diff --git a/tools/libxc/include/xenctrl.h b
As a preparation before adding new restart type (soft reset) put all
restart types into an enum.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/xl.h | 6 ++
tools/libxl/xl_cmdimpl.c | 23 ++-
2 files changed, 16 insertions(+), 13 deletions(-)
diff --git a
eset;
- Destroy the original domain;
- Restore HVM context, HVM params, seed grant table for the new domain.
After that the new domain resumes execution from where SHUTDOWN_soft_reset was
called by the original domain.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/Makefile | 1
Use letter 'S' to indicate a domain in such state.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl.h | 7 +++
tools/libxl/libxl_types.idl | 1 +
tools/libxl/xl_cmdimpl.c | 2 +-
tools/python/xen/lowlevel/xl/xl.c | 1 +
4 files changed, 10 insert
Use this in libxl_dm instead of hard-coding.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/include/xenguest.h | 1 +
tools/libxl/libxl_dm.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/libxc/include/xenguest.h b/tools/libxc/include/xenguest.h
index
domain is
dying (so its mappings are locked and do not change) but the cleanup procedure
has not being started yet. It will be set from outside of the domain_kill()
function.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 1 +
xen/include/xen/sched.h | 3 ++-
2 files changed, 3
Dummy policy just checks that the current domain is privileged,
in flask policy soft_reset is added to create_domain.
Signed-off-by: Vitaly Kuznetsov
---
tools/flask/policy/policy/modules/xen/xen.if | 2 +-
xen/common/memory.c | 4
xen/include/xsm/dummy.h
New operation reassigns all memory pages from source domain to the destination
domain mapping them at exactly the same GFNs. Pages mapped more than once (e.g.
grants) are being copied.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/memory.c | 232
. This operation
is not supported for PV domains including the hardware domain.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 6 ++
xen/include/public/sched.h | 3 ++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
e v5. I'd like to apologize for all that.
v5 and all the history of the series is available here:
http://lists.xenproject.org/archives/html/xen-devel/2014-12/msg01312.html
Vitaly Kuznetsov (10):
xen: introduce SHUTDOWN_soft_reset shutdown reason
libxl: support SHUTDOWN_soft_reset shutdown reason
xe
ted, kexec for the HW domain is being performed,...).
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 24 +---
1 file changed, 9 insertions(+), 15 deletions(-)
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
index 94d4c53..923dffe 100644
--- a/xen/com
"Jan Beulich" writes:
On 23.04.15 at 12:39, wrote:
>> --- a/xen/common/shutdown.c
>> +++ b/xen/common/shutdown.c
>> @@ -37,46 +37,36 @@ void hwdom_shutdown(u8 reason)
>> switch ( reason )
>> {
>> case SHUTDOWN_poweroff:
>> -{
>> -printk("Domain 0 halted: halting m
hwdom_shutdown() operates with hardware domains, use the proper wording.
Eliminate pointless braces from switch cases.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 20 +---
1 file changed, 5 insertions(+), 15 deletions(-)
diff --git a/xen/common/shutdown.c b/xen
Andrew Cooper writes:
> Save the x86 HVM specific parts of the domain. This is considerably simpler
> than an x86 PV domain. Only the HVM_CONTEXT and HVM_PARAMS records are
> needed.
>
> There is no need for any page normalisation.
>
> Signed-off-by: Andrew Cooper
> CC: Ian Campbell
> CC: Ian
"Ouyang Zhaowei (Charles)" writes:
> Hi all:
>
> Now a days, we tested Redhat 6.2(6.4) on Xen(version 4.1.2).
> If we config the cpu number more than 32, it'll show 32 in
> the VM, and if we config it 64 cpus, the VM will crash and
> the log is list below.
>
> Can someone tell us why is this happ
Stefan Bader writes:
> After being asked about this I started to play around with Xen-4.4.1/4.5
> together with HVM Linux guest running 3.13/3.16/3.19. With mixed success.
> Usually rather failing.
>
> From a bit of research most activity to enable things were back in 2011. There
> was a bit of a
writes:
> Hi all
>
> We are now one month into 4.6 development window. This is an email to keep
> track of all the patch series I gathered. It is by no means complete and / or
> acurate. Feel free to reply this email with new projects or correct my
> misunderstanding.
Hi Wei,
I have my "[PATCH
Konrad Rzeszutek Wilk writes:
> On Mon, Feb 02, 2015 at 12:03:28PM +0100, Vitaly Kuznetsov wrote:
>> Andrew Cooper writes:
>>
>> > On 02/02/15 10:47, Vitaly Kuznetsov wrote:
>> >> Hi Konrad,
>> >>
>> >> I just hit an issue with PVHV
Andrew Cooper writes:
> On 02/02/15 10:47, Vitaly Kuznetsov wrote:
>> Hi Konrad,
>>
>> I just hit an issue with PVHVM guests after save/restore (or migration),
>> if a PVHVM guest has > 32 VCPUs it hangs. Turns out, you saw it almost a
>> yea
Hi Konrad,
I just hit an issue with PVHVM guests after save/restore (or migration),
if a PVHVM guest has > 32 VCPUs it hangs. Turns out, you saw it almost a
year ago and even wrote patches to call VCPUOP_register_vcpu_info after
resume. Unfortunately these patches never made it to xen/kernel. Do y
Julien Grall writes:
> The code to load the kernel is only used when Xen builds dom0. It
> happens during the boot.
I suppose we don't have dom0 kexec for ARM now or this code is not
(won't be) required?
--
Vitaly
___
Xen-devel mailing list
Xen-de
"Jan Beulich" writes:
On 13.01.15 at 17:17, wrote:
>> Ian Campbell writes:
>>> An alternative approach to this might be to walk the guest p2m (with
>>> appropriate continuations) and move each domheap page (this would also
>>> help us preserve super page mappings). It would also have the a
Ian Campbell writes:
> On Thu, 2014-12-11 at 14:45 +0100, Vitaly Kuznetsov wrote:
>> +gmfn = mfn_to_gmfn(d, mfn);
>
> (I haven't thought about it super hard, but I'm taking it as given that
> this approach to kexec is going to be needed for ARM to
"Jan Beulich" writes:
>>>> On 07.01.15 at 11:41, wrote:
>> On 07/01/15 09:10, Olaf Hering wrote:
>>> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>>>
>>>> Wei Liu writes:
>>>>
>>>>> Olaf mentioned his concern abo
Olaf Hering writes:
> On Mon, Jan 05, Vitaly Kuznetsov wrote:
>
>> Wei Liu writes:
>>
>> > Olaf mentioned his concern about handling ballooned pages in
>> > <20141211153029.ga1...@aepfle.de>. Is that point moot now?
>>
>> Well, the l
ixed length string inside struct
xen_clock_event_device. 16 bytes should be enough.
Suggested-by: Laszlo Ersek
Signed-off-by: Vitaly Kuznetsov
---
Changes from v1 (David Vrabel):
- add 'struct xen_clock_event_device *xevt' for covenience
- sizeof(xevt->name) in snprintf() call
- Sugges
ixed length string inside struct
xen_clock_event_device. 16 bytes should be enough.
The issue was discovered by Laszlo Ersek.
Signed-off-by: Vitaly Kuznetsov
---
arch/x86/xen/time.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/arch/x86/xen/time.c b/arch/x86
Wei Liu writes:
> Olaf mentioned his concern about handling ballooned pages in
> <20141211153029.ga1...@aepfle.de>. Is that point moot now?
Well, the limitation is real and some guest-side handling will be
required in case we want to support kexec with ballooning. But as David
validly mentioned
Perform soft reset when a domain did SHUTDOWN_soft_reset. Migrate the
content with xc_domain_soft_reset(), reload dm and toolstack.
Signed-off-by: Vitaly Kuznetsov
---
docs/man/xl.cfg.pod.5| 12 +
tools/libxl/libxl.h | 6 +++
tools/libxl/libxl_create.c | 103
*/
#define SHUTDOWN_watchdog 4 /* Restart because watchdog time expired. */
+#define SHUTDOWN_soft_reset 5 /* Soft-reset for kexec. */
#endif /* __XEN_PUBLIC_SCHED_H__ */
Vitaly Kuznetsov (9):
xen: introduce DOMDYING_locked state
xen: introduce SHUTDOWN_soft_reset shutd
Introduce new xc_domain_devour() function to support XEN_DOMCTL_devour.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/include/xenctrl.h | 14 ++
tools/libxc/xc_domain.c | 13 +
2 files changed, 27 insertions(+)
diff --git a/tools/libxc/include/xenctrl.h b/tools
structure
to support the change.
The original libxl_domain_destroy() function could be easily
modified to support new flag but I'm trying to avoid that as
it is part of public API.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl.c | 33 -
New dying state is requred to indicate that a particular domain
is dying but cleanup procedure wasn't started. This state can be
set from outside of domain_kill().
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 1 +
xen/include/xen/sched.h | 3 ++-
2 files changed, 3 inser
estore HVM context, HVM params, seed grant table.
After that the domain resumes execution from where SHUTDOWN_soft_reset was
called.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/Makefile | 1 +
tools/libxc/include/xenguest.h | 20 +++
tools/libxc/xc_domain_soft_res
New operation sets the 'recipient' domain which will receive all
memory pages from a particular domain and kills the original domain.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 3 +++
xen/common/domctl.c | 33 +
Use letter 't' to indicate a domain in such state.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl_types.idl | 1 +
tools/libxl/xl_cmdimpl.c | 2 +-
tools/python/xen/lowlevel/xl/xl.c | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/t
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 7 +++
xen/include/public/sched.h | 3 ++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
index 94d4c53..5c3a158 100644
--- a/xen/common/shutdown.c
+++ b/xen/common
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domctl.c | 6 ++
xen/include/xsm/dummy.h | 6 ++
xen/include/xsm/xsm.h | 6 ++
xen/xsm/dummy.c | 1 +
xen/xsm/flask/hooks.c | 17 +
xen/xsm
flush_op is unambiguously defined by feature_flush:
REQ_FUA | REQ_FLUSH -> BLKIF_OP_WRITE_BARRIER
REQ_FLUSH -> BLKIF_OP_FLUSH_DISKCACHE
0 -> 0
and thus can be removed. This is just a cleanup.
The patch was suggested by Boris Ostrovsky.
Signed-off-by: Vitaly Kuznetsov
--
flush_op is unambiguously defined by feature_flush:
REQ_FUA | REQ_FLUSH -> BLKIF_OP_WRITE_BARRIER
REQ_FLUSH -> BLKIF_OP_FLUSH_DISKCACHE
0 -> 0
and thus can be removed. This is just a cleanup.
The patch was suggested by Boris Ostrovsky.
Signed-off-by: Vitaly Kuznetsov
---
Wei Liu writes:
> (I've skipped the internal implementation since I don't know what's
> required to fulfil soft reset.)
>
> On Wed, Dec 03, 2014 at 06:16:20PM +0100, Vitaly Kuznetsov wrote:
> [...]
>> + libxl__domain_
Julien Grall writes:
> Hi Vitaly,
>
> On 03/12/2014 17:16, Vitaly Kuznetsov wrote:
>> New operation sets the 'recipient' domain which will recieve all
>
> s/recieve/receive/
>
>> memory pages from a particular domain and kills the original domai
Julien Grall writes:
> On 03/12/2014 17:16, Vitaly Kuznetsov wrote:
>> diff --git a/xen/include/xen/sched.h b/xen/include/xen/sched.h
>> index a42d0b8..552e4a3 100644
>> --- a/xen/include/xen/sched.h
>> +++ b/xen/include/xen/sched.h
>> @@ -366,6 +366,8
Wei Liu writes:
> On Wed, Dec 03, 2014 at 06:16:12PM +0100, Vitaly Kuznetsov wrote:
>> Changes from RFCv3:
>> This is the first non-RFC series as no major concerns were expressed. I'm
>> trying
>> to address Jan's comments. Changes are:
>&
Olaf Hering writes:
> On Wed, Dec 03, Vitaly Kuznetsov wrote:
>
>> Original description:
>>
>> When a PVHVM linux guest performs kexec there are lots of things which
>> require taking care of:
>> - shared info, vcpu_info
>> - grants
>> - event ch
Signed-off-by: Vitaly Kuznetsov
---
xen/common/shutdown.c | 7 +++
xen/include/public/sched.h | 3 ++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/xen/common/shutdown.c b/xen/common/shutdown.c
index 94d4c53..5c3a158 100644
--- a/xen/common/shutdown.c
+++ b/xen/common
libxl__domain_destroy_state structure
to support the change.
The original libxl_domain_destroy() function could be easily
modified to support new flag but I'm trying to avoid that as
it is part of public API.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl.c | 32 +++-
Introduce new xc_domain_devour() function to support XEN_DOMCTL_devour.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/include/xenctrl.h | 14 ++
tools/libxc/xc_domain.c | 13 +
2 files changed, 27 insertions(+)
diff --git a/tools/libxc/include/xenctrl.h b/tools
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domctl.c | 6 ++
xen/include/xsm/dummy.h | 6 ++
xen/include/xsm/xsm.h | 6 ++
xen/xsm/dummy.c | 1 +
xen/xsm/flask/hooks.c | 17 +
xen/xsm
New operation sets the 'recipient' domain which will recieve all
memory pages from a particular domain and kills the original domain.
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 3 +++
xen/common/domctl.c | 33 +
time expired. */
+#define SHUTDOWN_soft_reset 5 /* Soft-reset for kexec. */
#endif /* __XEN_PUBLIC_SCHED_H__ */
Vitaly Kuznetsov (9):
xen: introduce DOMDYING_locked state
xen: introduce SHUTDOWN_soft_reset shutdown reason
libxl: support SHUTDOWN_soft_reset sh
New dying state is requred to indicate that a particular domain
is dying but cleanup procedure wasn't started. This state can be
set from outside of domain_kill().
Signed-off-by: Vitaly Kuznetsov
---
xen/common/domain.c | 1 +
xen/include/xen/sched.h | 3 ++-
2 files changed, 3 inser
estore HVM context, HVM params, seed grant table.
After that the domain resumes execution from where SHUTDOWN_soft_reset was
called.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/Makefile | 1 +
tools/libxc/include/xenguest.h | 20 +++
tools/libxc/xc_domain_soft_res
Use letter 't' to indicate a domain in such state.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl_types.idl | 1 +
tools/libxl/xl_cmdimpl.c | 2 +-
tools/python/xen/lowlevel/xl/xl.c | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/t
Perform soft reset when a domain did SHUTDOWN_soft_reset. Migrate the
content with xc_domain_soft_reset(), reload dm and toolstack.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxl/libxl.h | 6 +++
tools/libxl/libxl_create.c | 103 +++
tools
Boris Ostrovsky writes:
> On 12/01/2014 08:01 AM, Vitaly Kuznetsov wrote:
>> Guard against issuing unsupported REQ_FUA and REQ_FLUSH was introduced
>> in d11e61583 and was factored out into blkif_request_flush_valid() in
>> 0f1ca65ee. However:
>> 1) This chec
case the requested
domain was destroyed it will report first domain with domid > requested domid
which is apparently misleading as there is no way xc_get_tot_pages() callers
can figure out that they got tot_pages for some other domain.
Signed-off-by: Vitaly Kuznetsov
---
tools/libxc/xc_private.c |
issues.
This patch is based on the original patch by Laszlo Ersek and a comment by
Jeff Moyer.
Signed-off-by: Vitaly Kuznetsov
Reviewed-by: Laszlo Ersek
---
drivers/block/xen-blkfront.c | 14 --
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/block/xen-blkfront.c
"Jan Beulich" writes:
On 25.11.14 at 16:41, wrote:
>> "Jan Beulich" writes:
>> On 07.10.14 at 15:10, wrote:
@@ -1764,11 +1765,28 @@ void free_domheap_pages(struct page_info *pg,
unsigned int order)
scrub = 1;
}
-if ( unlik
"Jan Beulich" writes:
Thanks for the review!
On 07.10.14 at 15:10, wrote:
>> New operation sets the 'recipient' domain which will recieve all
>> memory pages from a particular domain when these pages are freed.
>
>> --- a/xen/common/domctl.c
>> +++ b/xen/common/domctl.c
>> @@ -1152,6 +1152
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