in the frontend / backend model. The
> frontend needs to trust backend to a certain degree. A user knows what
> to expect or do if one side misbehaves.
>
> But the way this proposal is phrased is that this is to construct a
> communication channel, i.e. it reads to me from a us
the work is technically common
>> > though, I don't see any downsides on enabling it on x86 on the off
>> > chance that somebody will find it useful. However, if you prefer to
>> > keep it ARM only, that's fine by me too.
>>
>> I don't have a preference either way, but if you do it in an arch-neutral
>> way, then the manifestation of the frame numbers also needs to be
>> arch-neutral, in which case DT is not a suitable vehicle.
>
> Makes sense.
>
I agree with this, I'll take this into consideration in the next version of
this proposal.
Cheers,
Zhongze Liu
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ding through my proposal.
>
> On Sat, May 13, 2017 at 01:01:39AM +0800, Zhongze Liu wrote:
>> Hi, Xen developers,
>>
>> I'm Zhongze Liu, a GSoC student of this year. Glad to meet you in the
>> Xen Project. As an initial step to implementing my GSoC proposal, which
>&
Hi, Xen developers,
I'm Zhongze Liu, a GSoC student of this year. Glad to meet you in the
Xen Project. As an initial step to implementing my GSoC proposal, which
is still a draft, I'm posting it here. And hope to hear from you your
suggestions
Hi Stefano,
What do you say if we extend this project into "sharing multiple
ranges of memory area among VMs from the config file".
Cheers.
Zhongze Liu
2017-03-30 9:07 GMT+08:00 Zhongze Liu <blacksk...@gmail.com>:
> Hi Stefano,
>
> Thanks for reminding me of the
for that.
I would finish the proposal ASAP and start discussing the
implementation details with
you and Julien.
Thanks again.
Cheers.
Zhongze Liu
2017-03-29 8:15 GMT+08:00 Stefano Stabellini <sstabell...@kernel.org>:
> On Tue, 28 Mar 2017, Stefano Stabellini wrote:
>> Hello Zhongze,
>&
hadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle
avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt
xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify
hwp_act_window hwp_epp
Cheers.
Zhongze Liu.
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2017年3月22日星期三,Stefano Stabellini <sstabell...@kernel.org> 写道:
> On Tue, 21 Mar 2017, Wei Liu wrote:
> > On Wed, Mar 22, 2017 at 12:41:01AM +0800, Zhongze Liu wrote:
> > > This allows downstreams to set their defaults without modifying the
> source code
> > &g
bootloaders. A wrapper to the original common/kernel.c:cmdline_parse()
was introduced to complete this task.
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
Cc: Andrew Cooper <andrew.c
se being unconditional.
>
After doing a full clean and making it again. I got the same error message.
This seems to be a huge mistake. I've now changed the "depends on" into a
conditional prompt, and have done both EXPERT and non-EXPERT build
again (with a full clean every time before building). So this time it shouldn't
report this error again. But anyway, please do test it out again.
Cheers.
Zhongze Liu.
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2017-03-21 22:27 GMT+08:00 Jan Beulich :
On 21.03.17 at 12:18, wrote:
>> --- a/xen/common/Kconfig
>> +++ b/xen/common/Kconfig
>> @@ -237,4 +237,26 @@ config FAST_SYMBOL_LOOKUP
>> The only user of this is Live patching.
>>
>> If unsure,
bootloaders. A wrapper to the original common/kernel.c:cmdline_parse()
was introduced to complete this task.
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
Cc: Andrew Cooper <andrew.c
nd now I'm trying to develop a good taste of
commit messages.
I'm still learning things, so please do continue to point out my
problems if you find any. I
sincerely appreciate all the things I've learned here so far. Thanks.
Cheers.
Zhongze Liu.
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2017-03-21 17:30 GMT+08:00 Dario Faggioli <dario.faggi...@citrix.com>:
> On Tue, 2017-03-21 at 17:17 +0800, Zhongze Liu wrote:
> :
>> > On Tue, 2017-03-21 at 16:43 +0800, Zhongze Liu wrote:
>> > >
>> Added 2 new config entries in common/Kconfig:
2017-03-21 16:59 GMT+08:00 Dario Faggioli <dario.faggi...@citrix.com>:
> On Tue, 2017-03-21 at 16:43 +0800, Zhongze Liu wrote:
>> This allows downstreams to set their defaults without modifying the
>> source code
>> all over the place. Also probably useful for the e
otloaders. A wrapper to the original common/kernel.c:cmdline_parse()
was introduced to complete this task.
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
Cc: Andrew Cooper
der command line will be ignored, which will be useful to work around
>> broken bootloaders. A wrapper to the original
>> common/kernel.c:cmdline_parse()
>> was introduced to complete this task.
>>
>> This allows downstreams to set their defaults without modifying the source
>> cod
place. Also probably useful for the embedded space.
(See Also: https://xenproject.atlassian.net/browse/XEN-41)
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
Cc: Andrew Cooper <andrew.coop...@citrix.com>
Cc: George Dunlap <george.dun...@eu.citrix.com>
Cc: Ian Jackson <ian.jack
lso: https://xenproject.atlassian.net/browse/XEN-41)
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
CC: Andrew Cooper <andrew.coop...@citrix.com>
CC: George Dunlap <george.dun...@eu.citrix.com>
CC: Ian Jackson <ian.jack...@eu.citrix.com>
CC: Jan Beulich <jbeul..
>2017-03-13 19:52 GMT+08:00 Jan Beulich :
@@ -1566,14 +1557,14 @@ void __init noreturn __start_xen(unsigned long
mbi_p)
/* Grab the DOM0 command line. */
cmdline = (char *)(mod[0].string ? __va(mod[0].string) : NULL);
-if ( (cmdline
2017-03-10 23:03 GMT+08:00 Jan Beulich :
On 09.03.17 at 04:13, wrote:
>> If CMDLINE is set, the cmdline_parse() routine will append the bootloader
>> command line to this string, forming the complete command line
>> before parsing.
>
> I disagree to
's anymore.
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
---
Changed since v3:
* Remove the CMDLINE_BOOL option.
* Make the option CMDLINE_OVERRIDE depend on EXPERT = "y".
* Move the CMDLINE-related code from various /xen/$(ARCH)/setup.c's to
common/kernel.c:cm
So, taking all of the conversations above into consideration, the
following changes
should be done to this patch:
1. According to Andrew and Jan's suggestions, I'll remove the
CMDLINE_BOOL option,
and deal with CMDLINE without the #ifdef-ary's.
2. Make the option CMDLINE_OVERRIDE depends on
Thanks for your time reviewing my code.
2017-03-07 17:36 GMT+08:00 Jan Beulich :
On 07.03.17 at 09:34, wrote:
>
> As an initial remark: Am I right in guessing that you manually prefix
> [Xen-devel] to your message subject? Please don't do so -
will be useful to work around broken bootloaders.
This allows downstreams to set their defaults
without modifying the source code all over the place.
Also probably useful for the embedded space.
See Also: https://xenproject.atlassian.net/browse/XEN-41
Signed-off-by: Zhongze Liu <blacksk...@gmail.
2017-03-06 19:42 GMT+08:00 Jan Beulich <jbeul...@suse.com>:
>>>> On 06.03.17 at 12:38, <julien.gr...@arm.com> wrote:
>
>>
>> On 06/03/17 11:32, Jan Beulich wrote:
>>>>>> On 06.03.17 at 12:15, <julien.gr...@arm.com> wrote:
>>>
efaults
>> without modifying the source code all over the place.
>> Also probably useful for the embedded space.
>>
>> See Also:
>> https://xenproject.atlassian.net/projects/XEN/issues/XEN-41?filter=allopenissues
>
> If you are going to include this URL, please drop th
for the embedded space.
See Also:
https://xenproject.atlassian.net/projects/XEN/issues/XEN-41?filter=allopenissues
Signed-off-by: Zhongze Liu <blacksk...@gmail.com>
---
Changed since v1:
* Added the missing CMDLINE_OVERRIDE config entry.
* Combined built-in and boot loader command lines in
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