This patch disables pkeys for guest in non-paging mode, However XEN always uses
paging mode to emulate guest non-paging mode, To emulate this behavior, pkeys
needs to be manually disabled when guest switches to non-paging mode.
Signed-off-by: Huaitong Han
Reviewed-by: Andrew Cooper
---
xen/arch
Changes in v6:
*2 patches merged are not included.
*Don't write XSTATE_PKRU to PV's xcr0.
*Use "if()" instead of "?:" in cpuid handling patch.
*Update read_pkru function.
*Use value 4 instead of CONFIG_PAGING_LEVELS.
*Add George's patch for PFEC_insn_fetch handling.
Changes in v5:
*Add static for
This patch adds pkeys support for cpuid handing.
Pkeys hardware support is CPUID.7.0.ECX[3]:PKU. software support is
CPUID.7.0.ECX[4]:OSPKE and it reflects the support setting of CR4.PKE.
Signed-off-by: Huaitong Han
---
tools/libxc/xc_cpufeature.h | 2 ++
tools/libxc/xc_cpuid_x86.c | 6 -
At the moment, the pfec argument to gva_to_gfn has two functions:
* To inform guest_walk what kind of access is happenind
* As a value to pass back into the guest in the event of a fault.
Unfortunately this is not quite treated consistently: the hvm_fetch_*
function will "pre-clear" the PFEC_ins
Protection keys define a new 4-bit protection key field(PKEY) in bits 62:59 of
leaf entries of the page tables.
PKRU register defines 32 bits, there are 16 domains and 2 attribute bits per
domain in pkru, for each i (0 ≤ i ≤ 15), PKRU[2i] is the access-disable bit for
protection key i (ADi); PKRU[
The XSAVE feature set can operate on PKRU state only if the feature set is
enabled (CR4.OSXSAVE = 1) and has been configured to manage PKRU state
(XCR0[9] = 1). And XCR0.PKRU is disabled on PV mode without PKU feature
enabled.
Signed-off-by: Huaitong Han
Reviewed-by: Andrew Cooper
---
xen/arch/
We will have an consistent state when a CHECKPOINT_END record
is received. After the first CHECKPOINT_END record is received,
we will buffer all records until the next CHECKPOINT_END record
is received. So if the checkpoint() callback returns XGR_CHECKPOINT_FAILOVER,
we only can do failover if ctx-
For example: if the secondary host is down, and we fail to send the data to
the secondary host. xc_domain_save() returns 0. So in the function
libxl__xc_domain_save_done(), rc is 0 (the helper program exits normally),
and retval is 0 (it is xc_domain_save()'s return value). In such case, we
just ne
Signed-off-by: Wen Congyang
Reviewed-by: Andrew Cooper
Acked-by: Ian Campbell
---
tools/libxc/xc_sr_save.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/libxc/xc_sr_save.c b/tools/libxc/xc_sr_save.c
index 88d85ef..e532168 100644
--- a/tools/libxc/xc_sr_save.c
+++ b/t
Signed-off-by: Wen Congyang
Reviewed-by: Andrew Cooper
Acked-by: Ian Campbell
---
tools/libxc/xc_sr_save.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/libxc/xc_sr_save.c b/tools/libxc/xc_sr_save.c
index e532168..e4ba560 100644
--- a/tools/libxc/xc_sr_save.c
+++
Wen Congyang (6):
remus: don't do failover if we don't have an consistent state
remus: don't call stream_continue() when doing failover
remus: resume immediately if libxl__xc_domain_save_done() completes
tools/libxc: don't send end record if remus fails
tools/libxc: error handling for the
After the commit d77570e7, libxl__domain_save_device_model() is
completely unused and can be dropped.
Signed-off-by: Wen Congyang
Acked-by: Ian Campbell
---
tools/libxl/libxl.c | 4 --
tools/libxl/libxl_dom.c | 91
tools/libxl/libxl_in
stream_continue() is used for migration to read emulator
xenstore data and emulator context. For remus, if we do
failover, we have read it in the checkpoint cycle, and
we only need to complete the stream.
Signed-off-by: Wen Congyang
Reviewed-by: Andrew Cooper
---
tools/libxl/libxl_stream_read.c
flight 78418 linux-next real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78418/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-credit2 15 guest-localmigratefail REGR. vs. 78319
test-amd64-amd64-xl-xs
> On January 18, 2016 at 11:32pm, wrote:
> At 10:46 + on 14 Jan (1452768377), Xu, Quan wrote:
> > > It's not about how this specific thing can be fixed. I didn't check all
> > > the code.
> > > There could be more examples, and in the future all new code need to
> > > be aware that the majori
flight 78465 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78465/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemuu-ovmf-amd64 17 guest-start/debianhvm.repeat fail REGR.
vs. 65543
test-amd64-amd64-
Fixes Coverity CID 1343299. The call to xc_psr_cat_set_domain_data()
expects type xc_psr_cat_type but is provided libxl_psr_cbm_type which
is defined in IDL.
The two enums are deliberately identical and IDL only exists so that
libxl clients don't need to include libxc headers directly.
This chang
To more closely follow the guidelines in CODING_STYLE, store the result
of xc_sched_id() in the local variable r, and the check the result of
the call in a separate statement. Change the type of the output
parameter given to xc_sched_id() from libxl_scheduler to int to match
the libxc interface.
Coverity CID 1343309
Make GC_FREE reachable in all cases in libxl_get_scheduler() by
eliminating the error-path return and instead storing the error code in
the returned variable.
To make this semantically consistent, change the return type of
libxl_get_scheduler() from libxl_scheduler to int, an
Fix CID 1343302 by adding checking a check on the value of reg_shift.
This patch also rolls the multiplication by 8 into the shift.
No functional changes.
Suggested-by: Jan Beulich
Signed-off-by: Chester Lin
---
xen/drivers/char/ns16550.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
flight 78404 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78404/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl-multivcpu 6 xen-boot fail REGR. vs. 59254
test-armhf-armhf-xl-c
On 2016/1/18 21:29, Jan Beulich wrote:
On 16.01.16 at 06:01, wrote:
>> > --- a/xen/drivers/acpi/tables/tbxfroot.c
>> > +++ b/xen/drivers/acpi/tables/tbxfroot.c
>> > @@ -49,6 +49,12 @@
>> > #define _COMPONENT ACPI_TABLES
>> > ACPI_MODULE_NAME("tbxfroot")
>> >
>> > +#ifdef CONFIG
On 2016/1/18 18:40, Jan Beulich wrote:
On 16.01.16 at 06:01, wrote:
>> > From: Shannon Zhao
>> >
>> > Since we will add ACPI initialization for UART in this file later,
>> > rename it with a generic name.
>> >
>> > Signed-off-by: Shannon Zhao
>> > ---
>> > v4: split the original patch t
On 01/18/16 11:45, Egger, Christoph wrote:
> On 17/01/16 22:58, Haozhong Zhang wrote:
> > Both VMX TSC scaling and SVM TSC ratio use the 64-bit TSC scaling ratio,
> > but the number of fractional bits of the ratio is different between VMX
> > and SVM. This patch adds the architecture code to collec
This patch adds the initialization and setup code for VMX TSC scaling.
Signed-off-by: Haozhong Zhang
Acked-by: Kevin Tian
---
I forgot to remove the hardcoded TSC scaling parameters in
vmx_function_table. Resend this patch with them removed.
Changes in v4:
(addressing Jan Beulich's comments)
branch xen-unstable
xenbranch xen-unstable
job test-armhf-armhf-xl-cubietruck
testid xen-boot
Tree: linux git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: x
Hello Ian,
On Mon, Jan 18, 2016 at 12:41:59PM +, Ian Campbell wrote:
>On Mon, 2016-01-18 at 11:24 +, David Vrabel wrote:
>> On 16/01/16 05:22, Peng Fan wrote:
>> > This patch was just a initial patch, not sure whether this way
>> > is ok from you side for handlding clk when doing platform
Hello David,
On Mon, Jan 18, 2016 at 11:24:08AM +, David Vrabel wrote:
>On 16/01/16 05:22, Peng Fan wrote:
>> This patch was just a initial patch, not sure whether this way
>> is ok from you side for handlding clk when doing platform device
>> passhthrough. Any comments are appreciated, and yo
Hello George,
On Mon, Jan 18, 2016 at 11:22:44AM +, George Dunlap wrote:
>On Sat, Jan 16, 2016 at 5:22 AM, Peng Fan wrote:
>> This patch was just a initial patch, not sure whether this way
>> is ok from you side for handlding clk when doing platform device
>> passhthrough. Any comments are ap
On 01/19/2016 12:45 AM, Ian Campbell wrote:
> On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
>> stream_continue() is used for migration to read emulator
>> xenstore data and emulator context. For remus, if we do
>> failover, we have read it in the checkpoint cycle, and
>> we only need to co
On 01/19/2016 12:51 AM, Ian Campbell wrote:
> On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
>> For example: if the secondary host is down, and we fail to send the data to
>> the secondary host. xc_domain_save() returns 0. So in the function
>> libxl__xc_domain_save_done(), rc is 0(the help
> From: Tim Deegan [mailto:t...@xen.org]
> Sent: Monday, January 18, 2016 11:32 PM
>
> At 10:46 + on 14 Jan (1452768377), Xu, Quan wrote:
> > > It's not about how this specific thing can be fixed. I didn't check all
> > > the code.
> > > There could be more examples, and in the future all new
flight 78454 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78454/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass
test-armhf-armhf-xl 12
On 01/18/16 06:42, Jan Beulich wrote:
> >>> On 17.01.16 at 22:58, wrote:
> > This patch makes the pvclock return the scaled host TSC and
> > corresponding scaling parameters to HVM domains if guest TSC is not
> > emulated and TSC scaling is enabled.
> >
> > Signed-off-by: Haozhong Zhang
>
> Thi
On 01/18/16 06:39, Jan Beulich wrote:
> >>> On 17.01.16 at 22:58, wrote:
> > The existing hvm_[set|get]_guest_tsc_fixed() calculate the guest TSC by
> > adding the TSC offset to the host TSC. When the TSC scaling is enabled,
> > the host TSC should be scaled first. This patch adds the scaling logi
From: Colin Ian King
if statement is indented by 1 extra whitespace, remove this
Signed-off-by: Colin Ian King
---
arch/x86/xen/p2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index cab9f76..17dbc1d 100644
--- a/arch/x86/xen/p2m
There's a case of a missing T in the word 'the'.
Signed-off-by: Doug Goldstein
---
INSTALL | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/INSTALL b/INSTALL
index 3d2e86a..95fa94d 100644
--- a/INSTALL
+++ b/INSTALL
@@ -275,7 +275,7 @@ Building the python tools may fail unless
flight 78428 ovmf real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78428/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-xl-qemuu-ovmf-amd64 17 guest-start/debianhvm.repeat fail REGR.
vs. 65543
test-amd64-amd64-
On 1/18/16 12:40 PM, Andrew Cooper wrote:
> Signed-off-by: Andrew Cooper
Reviewed-by: Doug Goldstein
> ---
> CC: Jan Beulich
> CC: Doug Goldstein
> ---
> xen/arch/x86/Kconfig| 14 ++
> xen/arch/x86/Rules.mk | 4
> xen/arch/x86/mm/shadow/Makefile | 2 +
flight 78449 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78449/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-armhf-armhf-xl 6 xen-boot fail REGR. vs. 78441
Tests which di
flight 78441 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78441/
Failures :-/ but no regressions.
Tests which did not succeed, but are not blocking:
test-amd64-amd64-libvirt 12 migrate-support-checkfail never pass
test-armhf-armhf-xl 12
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
CC: Doug Goldstein
---
xen/arch/x86/Kconfig| 14 ++
xen/arch/x86/Rules.mk | 4
xen/arch/x86/mm/shadow/Makefile | 2 +-
3 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/xen/arch/x86/Kconfig b
On Mon, 2016-01-18 at 18:09 +, Andrew Cooper wrote:
> On 18/01/16 18:03, Harmandeep Kaur wrote:
> > Hi,
> >
> > I tried to boot Xen (cloned from git clone
> > git://xenbits.xen.org/xen.git), but it stucks
> > in a infinite loop. I got the log via serial.
> > You can inspect it at
> > http://pa
On Mon, Jan 18, 2016 at 05:45:24PM +, Stefano Stabellini wrote:
> On Mon, 18 Jan 2016, Mark Rutland wrote:
> > On Fri, Jan 15, 2016 at 02:55:29PM +0800, Shannon Zhao wrote:
> > > +void __init xen_efi_runtime_setup(void)
> > > +{
> > > + efi.get_time = xen_efi_get_time;
> > > + e
On 18/01/16 16:57, Jan Beulich wrote:
On 18.01.16 at 17:45, wrote:
>> On 18/01/16 16:41, Jan Beulich wrote:
>> On 18.01.16 at 17:27, wrote:
* Move '*~' and 'core' into the find rule.
>>> I don't understand this part: Where in the build process do such get
>>> generated? I'm tempted
On 18/01/16 18:03, Harmandeep Kaur wrote:
> Hi,
>
> I tried to boot Xen (cloned from git clone
> git://xenbits.xen.org/xen.git), but it stucks
> in a infinite loop. I got the log via serial.
> You can inspect it at
> http://paste2.org/YCpkzbpG
>
> If anybody has encountered this issue
> before, I w
On 18/01/16 17:58, Roger Pau Monné wrote:
> El 18/01/16 a les 11.41, Andrew Cooper ha escrit:
>> On 18/01/16 09:44, Jan Beulich wrote:
>> On 18.01.16 at 10:29, wrote:
On 18/01/2016 07:43, Jan Beulich wrote:
On 15.01.16 at 18:45, wrote:
>> Changes since v2:
>> - Change '
Hi,
I tried to boot Xen (cloned from git clone
git://xenbits.xen.org/xen.git), but it stucks
in a infinite loop. I got the log via serial.
You can inspect it at
http://paste2.org/YCpkzbpG
If anybody has encountered this issue
before, I will appreciate any help.
Regards,
Harmandeep Kaur
Outreachy
El 18/01/16 a les 11.41, Andrew Cooper ha escrit:
> On 18/01/16 09:44, Jan Beulich wrote:
> On 18.01.16 at 10:29, wrote:
>>> On 18/01/2016 07:43, Jan Beulich wrote:
>>> On 15.01.16 at 18:45, wrote:
> Changes since v2:
> - Change 'if ( (a && b) || (!a && c) )' into 'if ( a ? b : c
On Mon, 18 Jan 2016, Mark Rutland wrote:
> On Fri, Jan 15, 2016 at 02:55:29PM +0800, Shannon Zhao wrote:
> > From: Shannon Zhao
> >
> > When running on Xen hypervisor, runtime services are supported through
> > hypercall. So call Xen specific function to initialize runtime services.
> >
> > Sign
On Mon, 18 Jan 2016, Mark Rutland wrote:
> On Fri, Jan 15, 2016 at 02:55:25PM +0800, Shannon Zhao wrote:
> > From: Shannon Zhao
> >
> > Add a "uefi" node under /hypervisor node in FDT, then Linux kernel could
> > scan this to get the UEFI information.
> >
> > Signed-off-by: Shannon Zhao
> > ---
On 1/18/16 11:03 AM, Jan Beulich wrote:
On 18.01.16 at 17:53, wrote:
>> To help people avoid having to figure out what versions of make and
>> binutils need to be supported document them explicitly. The version of
>> binutils that had to be supported was mentioned in
>> http://lists.xenprojec
On Wed, 2015-12-16 at 08:41 -0600, Doug Goldstein wrote:
> Added myself as the maintainer of kconfig.
>
> CC: Ian Campbell
> CC: Ian Jackson
> CC: Jan Beulich
> CC: Keir Fraser
> CC: Tim Deegan
>
> Signed-off-by: Doug Goldstein
Applied.
Ian
__
On Fri, 15 Jan 2016, Shannon Zhao wrote:
> From: Shannon Zhao
>
> When running on Xen hypervisor, runtime services are supported through
> hypercall. So call Xen specific function to initialize runtime services.
>
> Signed-off-by: Shannon Zhao
Thanks Shannon, much much better! Just a couple o
>>> On 18.01.16 at 17:53, wrote:
> To help people avoid having to figure out what versions of make and
> binutils need to be supported document them explicitly. The version of
> binutils that had to be supported was mentioned in
> http://lists.xenproject.org/archives/html/xen-devel/2016-01/msg0060
On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
> For example: if the secondary host is down, and we fail to send the data to
> the secondary host. xc_domain_save() returns 0. So in the function
> libxl__xc_domain_save_done(), rc is 0(the helper program exits normally),
> and retval is 0(it
On Mon, 2016-01-18 at 09:51 -0700, Jan Beulich wrote:
> > > > On 18.01.16 at 17:32, wrote:
> > I must confess I'm not entirely following what the various proposals
> > are,
>
> What is currently implemented by the patch is that, upon error on
> iteration N the hypervisor would clean up on a best
>>> On 18.01.16 at 17:45, wrote:
> On 18/01/16 16:41, Jan Beulich wrote:
> On 18.01.16 at 17:27, wrote:
>>> * Move '*~' and 'core' into the find rule.
>> I don't understand this part: Where in the build process do such get
>> generated? I'm tempted to instead recommend to just drop those
>> f
On Mon, 2016-01-18 at 09:35 -0700, Jan Beulich wrote:
> > > > On 18.01.16 at 17:07, wrote:
> > On Tue, 2016-01-12 at 09:58 +, Paul Durrant wrote:
> > > + * NETIF_CTRL_TYPE_SET_TOEPLITZ_MAPPING
> > > + *
> > > + *
> > > + * This is sent by the frontend to se
On Mon, 2016-01-18 at 09:03 +0100, Juergen Gross wrote:
> - patch 13 (was 14) to not reuse variable as requested by Ian Campbell
Acked that, then applied the whole lot. Thanks,
Ian.
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To help people avoid having to figure out what versions of make and
binutils need to be supported document them explicitly. The version of
binutils that had to be supported was mentioned in
http://lists.xenproject.org/archives/html/xen-devel/2016-01/msg00609.html
as 2.17. Knowing that Jan got these
On Mon, 2016-01-18 at 16:53 +, Ian Campbell wrote:
>
> What was the outcoming of Andy's comment on v1 regarding error handling
> for ->postcopy?
Ignore this, I saw just too late that it was in #4.
Ian.
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On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
> Signed-off-by: Wen Congyang
> Reviewed-by: Andrew Cooper
Acked-by: Ian Campbell
What was the outcoming of Andy's comment on v1 regarding error handling for
->postcopy?
> ---
> tools/libxc/xc_sr_save.c | 2 +-
> 1 file changed, 1 insert
On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
> Signed-off-by: Wen Congyang
> Reviewed-by: Andrew Cooper
Acked-by: Ian Campbell
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When len is greater than UINT_MAX - sizeof(*rb), in next allocation,
it can overflow integer range and allocates small size of heap.
After that, memcpy will overflow the allocated heap.
Therefore, it needs to check the size of given length.
Signed-off-by: Insu Yun
---
drivers/xen/xenbus/xenbus_d
>>> On 18.01.16 at 17:32, wrote:
> I must confess I'm not entirely following what the various proposals are,
What is currently implemented by the patch is that, upon error on
iteration N the hypervisor would clean up on a best effort basis and
return the error indicator. In the alternative sugges
On 18/01/16 16:38, David Vrabel wrote:
> On 18/01/16 16:29, Insu Yun wrote:
>> When len is greater than UINT_MAX - sizeof(*rb), in next allocation,
>> it can overflow integer range and allocates small size of heap.
>> After that, memcpy will overflow the allocated heap.
>> Therefore, it needs to ch
On Mon, 2016-01-18 at 13:40 +0800, Wen Congyang wrote:
> stream_continue() is used for migration to read emulator
> xenstore data and emulator context. For remus, if we do
> failover, we have read it in the checkpoint cycle, and
> we only need to complete the stream.
>
> Signed-off-by: Wen Congyan
On 18/01/16 16:41, Jan Beulich wrote:
On 18.01.16 at 17:27, wrote:
>> * Move '*~' and 'core' into the find rule.
> I don't understand this part: Where in the build process do such get
> generated? I'm tempted to instead recommend to just drop those
> from the rm invocation...
No idea about '
>>> On 18.01.16 at 17:33, wrote:
> On 18/01/16 16:27, Jan Beulich wrote:
> On 18.01.16 at 17:10, wrote:
>>> On 18/01/16 11:06, Jan Beulich wrote:
> Whatever (eventually) gets used to set these values will however be
> present in the xl configuration, which is at the very start of the
>>> On 18.01.16 at 17:33, wrote:
> El 18/01/16 a les 17.24, Jan Beulich ha escrit:
>> ULL might not be supported by pre-C99 compilers. Casting to
>> uint64_t is, well, ugly. The flags field really has no business
>> being wider then 32 bits.
>
> Right, although Xen uses gnu99 this is a public hea
Hi Jan,
Thank you for your comments. Sorry for the slow response - xmas and all...
Responses below...
On 22/12/15 13:54, Jan Beulich wrote:
+/**
+ * rspin_until_writer_unlock - inc reader count & spin until writer is gone
Stale comment - the function doesn't increment anything.
Also through
Hi Dario,
On Mon, Jan 18, 2016 at 11:32 AM, Dario Faggioli
wrote:
> On Mon, 2016-01-18 at 11:07 -0500, Meng Xu wrote:
>> On Mon, Jan 18, 2016 at 6:00 AM, Dario Faggioli
>> wrote:
>> >
>> > RTDS behavior is broken in many respect, including this,
>> >
>> > and in fact,
>> > Meng and Tianyang are
>>> On 18.01.16 at 17:27, wrote:
> * Move '*~' and 'core' into the find rule.
I don't understand this part: Where in the build process do such get
generated? I'm tempted to instead recommend to just drop those
from the rm invocation...
> * Remove 'System.map' along with the other primary targets
When len is greater than UINT_MAX - sizeof(*rb), in next allocation,
it can overflow integer range and allocates small size of heap.
After that, memcpy will overflow the allocated heap.
Therefore, it needs to check the size of given length.
Signed-off-by: Insu Yun
---
drivers/xen/xenbus/xenbus_d
On 18/01/16 16:29, Insu Yun wrote:
> When len is greater than UINT_MAX - sizeof(*rb), in next allocation,
> it can overflow integer range and allocates small size of heap.
> After that, memcpy will overflow the allocated heap.
> Therefore, it needs to check the size of given length.
[...]
> --- a/d
>>> On 18.01.16 at 17:07, wrote:
> On Tue, 2016-01-12 at 09:58 +, Paul Durrant wrote:
>> + * NETIF_CTRL_TYPE_SET_TOEPLITZ_MAPPING
>> + *
>> + *
>> + * This is sent by the frontend to set the content of the table mapping
>> + * toeplitz hash value to queue n
Den 18. jan. 2016 11:31, skrev Jan Beulich:
On 18.01.16 at 00:07, wrote:
>> There we go :-/ . Log attached from boot to assertion-failure with
>> loglvl=all guest_loglvl=all . Some of the log output might be a bit
>> cryptic, they are notes to myself from local boot-scripts, basically
>> firi
On 18/01/16 16:27, Jan Beulich wrote:
On 18.01.16 at 17:10, wrote:
>> On 18/01/16 11:06, Jan Beulich wrote:
Whatever (eventually) gets used to set these values will however be
present in the xl configuration, which is at the very start of the
stream, and is what is used to crea
El 18/01/16 a les 17.24, Jan Beulich ha escrit:
On 18.01.16 at 16:38, wrote:
>> El 18/01/16 a les 16.24, Andrew Cooper ha escrit:
>>> On 18/01/16 15:21, Jan Beulich wrote:
>>> On 18.01.16 at 16:09, wrote:
> --- a/xen/include/public/arch-x86/hvm/save.h
> +++ b/xen/include/public/a
On Mon, 2016-01-18 at 01:11 -0700, Jan Beulich wrote:
> > > > On 15.01.16 at 15:55, wrote:
> > On Fri, 2016-01-15 at 07:39 -0700, Jan Beulich wrote:
> > > I don't think I agree - there are two models. The meaning of
> > > -E2BIG for the caller to retry with a smaller amount doesn't exist in
> > >
On Mon, 2016-01-18 at 11:07 -0500, Meng Xu wrote:
> On Mon, Jan 18, 2016 at 6:00 AM, Dario Faggioli
> wrote:
> >
> > RTDS behavior is broken in many respect, including this,
> >
> > and in fact,
> > Meng and Tianyang are sending patches already to fix it (I'll let
> > you
> > guys have my commen
* Move '*~' and 'core' into the find rule.
* Remove 'System.map' along with the other primary targets
* Remove include/config/ and include/generated/ on clean
* Remove .config.old in distclean
Signed-off-by: Andrew Cooper
---
CC: Jan Beulich
---
xen/Makefile | 7 ---
1 file changed, 4 inser
>>> On 18.01.16 at 17:10, wrote:
> On 18/01/16 11:06, Jan Beulich wrote:
>>> Whatever (eventually) gets used to set these values will however be
>>> present in the xl configuration, which is at the very start of the
>>> stream, and is what is used to create the new domain.
>> Which makes me repeat
So that the size of the structure is the same on 32 and 64bit.
Signed-off-by: Roger Pau Monné
Reviewed-by: Andrew Cooper
---
Cc: Ian Campbell
Cc: Ian Jackson
Cc: Jan Beulich
Cc: Andrew Cooper
---
This should fix the issues seen on OSSTest when using a 32bit toolstack on
a 64bit hypervisor to
>>> On 18.01.16 at 16:38, wrote:
> El 18/01/16 a les 16.24, Andrew Cooper ha escrit:
>> On 18/01/16 15:21, Jan Beulich wrote:
>> On 18.01.16 at 16:09, wrote:
--- a/xen/include/public/arch-x86/hvm/save.h
+++ b/xen/include/public/arch-x86/hvm/save.h
@@ -161,8 +161,8 @@ struct hvm
On Mon, 2016-01-18 at 16:06 +, Ian Campbell wrote:
> On Mon, 2016-01-18 at 15:44 +, osstest service owner wrote:
> > flight 78436 xen-unstable-smoke real [real]
> > http://logs.test-lab.xenproject.org/osstest/logs/78436/
> >
> > Failures :-/ but no regressions.
> >
> > Regressions which a
On 18/01/16 11:06, Jan Beulich wrote:
>> Which gets us to the second, broader issue: These flags shouldn't
>> be forced to a particular value during migration, but instead they
>> should be part of the state getting migrated. Incoming domains
>> then would - if the field is missing due to coming fr
On Tue, 2016-01-12 at 09:58 +, Paul Durrant wrote:
> This patch documents a new shared ring between frontend and backend that
> can be used to pass bulk out-of-band data, such as that required to
> implement toeplitz hashing in the backend such that it is configurable by
> the frontend (which i
On Mon, Jan 18, 2016 at 6:00 AM, Dario Faggioli
wrote:
>
> On Mon, 2016-01-18 at 10:47 +, George Dunlap wrote:
> > On Fri, Jan 15, 2016 at 1:04 AM, Tianyang Chen
> >
> > > If an idle vcpu is picked, the ret.time is set accordingly in both
> > > credit
> > > and credit2 by checking whether sne
On Mon, 2016-01-18 at 15:44 +, osstest service owner wrote:
> flight 78436 xen-unstable-smoke real [real]
> http://logs.test-lab.xenproject.org/osstest/logs/78436/
>
> Failures :-/ but no regressions.
>
> Regressions which are regarded as allowable (not blocking):
> test-amd64-amd64-libvirt
Hi,
Looking at the XenServer patch queue, I have a few nominations for
backports.
Hypervisor:
22a1fbb575df "x86/hvm: make sure stdvga cache cannot be re-enabled"
0747bc8b4d85 "x86/vmx: Fix injection of #DB traps following XSA-156"
Possibly also:
42940c046902 "x86/shadow: Fix missing newline in d
On Mon, Jan 18, 2016 at 04:19:29PM +0800, Herbert Xu wrote:
> Paul E. McKenney wrote:
> >
> > You could use SYNC_ACQUIRE() to implement read_barrier_depends() and
> > smp_read_barrier_depends(), but SYNC_RMB probably does not suffice.
> > The reason for this is that smp_read_barrier_depends() must
flight 78436 xen-unstable-smoke real [real]
http://logs.test-lab.xenproject.org/osstest/logs/78436/
Failures :-/ but no regressions.
Regressions which are regarded as allowable (not blocking):
test-amd64-amd64-libvirt 6 xen-boot fail REGR. vs. 78183
Tests which did not suc
CC'ing Matt Fleming
On Fri, 15 Jan 2016, Shannon Zhao wrote:
> From: Shannon Zhao
>
> Add a new function to parse DT parameters for Xen specific UEFI just
> like the way for normal UEFI. Then it could reuse the existing codes.
>
> Signed-off-by: Shannon Zhao
Please CC the maintainers, use ./s
El 18/01/16 a les 16.24, Andrew Cooper ha escrit:
> On 18/01/16 15:21, Jan Beulich wrote:
> On 18.01.16 at 16:09, wrote:
>>> --- a/xen/include/public/arch-x86/hvm/save.h
>>> +++ b/xen/include/public/arch-x86/hvm/save.h
>>> @@ -161,8 +161,8 @@ struct hvm_hw_cpu {
>>> uint32_t error_code;
>
At 10:46 + on 14 Jan (1452768377), Xu, Quan wrote:
> > It's not about how this specific thing can be fixed. I didn't check all the
> > code.
> > There could be more examples, and in the future all new code need to be
> > aware
> > that the majority of IOMMU functions may have pdev->domain cha
On 18/01/16 15:21, Jan Beulich wrote:
On 18.01.16 at 16:09, wrote:
>> --- a/xen/include/public/arch-x86/hvm/save.h
>> +++ b/xen/include/public/arch-x86/hvm/save.h
>> @@ -161,8 +161,8 @@ struct hvm_hw_cpu {
>> uint32_t error_code;
>>
>> #define _XEN_X86_FPU_INITIALISED0
>> -#de
>>> On 18.01.16 at 16:09, wrote:
> --- a/xen/include/public/arch-x86/hvm/save.h
> +++ b/xen/include/public/arch-x86/hvm/save.h
> @@ -161,8 +161,8 @@ struct hvm_hw_cpu {
> uint32_t error_code;
>
> #define _XEN_X86_FPU_INITIALISED0
> -#define XEN_X86_FPU_INITIALISED (1U<<_XEN
>>> On 18.01.16 at 15:47, wrote:
>> index b6b1bf8..6862720 100644
>> --- a/xen/include/public/arch-x86/hvm/save.h
>> +++ b/xen/include/public/arch-x86/hvm/save.h
>> @@ -163,6 +163,7 @@ struct hvm_hw_cpu {
>> #define _XEN_X86_FPU_INITIALISED0
>> #define XEN_X86_FPU_INITIALISED (1U
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