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Re: [Xen-devel] Xen 4.12 Development Update


  • To: xen-devel@xxxxxxxxxxxxxxxxxxxx
  • From: Juergen Gross <jgross@xxxxxxxx>
  • Date: Wed, 28 Nov 2018 11:19:17 +0100
  • Autocrypt: addr=jgross@xxxxxxxx; prefer-encrypt=mutual; keydata= xsBNBFOMcBYBCACgGjqjoGvbEouQZw/ToiBg9W98AlM2QHV+iNHsEs7kxWhKMjrioyspZKOB ycWxw3ie3j9uvg9EOB3aN4xiTv4qbnGiTr3oJhkB1gsb6ToJQZ8uxGq2kaV2KL9650I1SJve dYm8Of8Zd621lSmoKOwlNClALZNew72NjJLEzTalU1OdT7/i1TXkH09XSSI8mEQ/ouNcMvIJ NwQpd369y9bfIhWUiVXEK7MlRgUG6MvIj6Y3Am/BBLUVbDa4+gmzDC9ezlZkTZG2t14zWPvx XP3FAp2pkW0xqG7/377qptDmrk42GlSKN4z76ELnLxussxc7I2hx18NUcbP8+uty4bMxABEB AAHNHkp1ZXJnZW4gR3Jvc3MgPGpncm9zc0BzdXNlLmRlPsLAeQQTAQIAIwUCU4xw6wIbAwcL CQgHAwIBBhUIAgkKCwQWAgMBAh4BAheAAAoJELDendYovxMvi4UH/Ri+OXlObzqMANruTd4N zmVBAZgx1VW6jLc8JZjQuJPSsd/a+bNr3BZeLV6lu4Pf1Yl2Log129EX1KWYiFFvPbIiq5M5 kOXTO8Eas4CaScCvAZ9jCMQCgK3pFqYgirwTgfwnPtxFxO/F3ZcS8jovza5khkSKL9JGq8Nk czDTruQ/oy0WUHdUr9uwEfiD9yPFOGqp4S6cISuzBMvaAiC5YGdUGXuPZKXLpnGSjkZswUzY d9BVSitRL5ldsQCg6GhDoEAeIhUC4SQnT9SOWkoDOSFRXZ+7+WIBGLiWMd+yKDdRG5RyP/8f 3tgGiB6cyuYfPDRGsELGjUaTUq3H2xZgIPfOwE0EU4xwFgEIAMsx+gDjgzAY4H1hPVXgoLK8 B93sTQFN9oC6tsb46VpxyLPfJ3T1A6Z6MVkLoCejKTJ3K9MUsBZhxIJ0hIyvzwI6aYJsnOew cCiCN7FeKJ/oA1RSUemPGUcIJwQuZlTOiY0OcQ5PFkV5YxMUX1F/aTYXROXgTmSaw0aC1Jpo w7Ss1mg4SIP/tR88/d1+HwkJDVW1RSxC1PWzGizwRv8eauImGdpNnseneO2BNWRXTJumAWDD pYxpGSsGHXuZXTPZqOOZpsHtInFyi5KRHSFyk2Xigzvh3b9WqhbgHHHE4PUVw0I5sIQt8hJq 5nH5dPqz4ITtCL9zjiJsExHuHKN3NZsAEQEAAcLAXwQYAQIACQUCU4xwFgIbDAAKCRCw3p3W KL8TL0P4B/9YWver5uD/y/m0KScK2f3Z3mXJhME23vGBbMNlfwbr+meDMrJZ950CuWWnQ+d+ Ahe0w1X7e3wuLVODzjcReQ/v7b4JD3wwHxe+88tgB9byc0NXzlPJWBaWV01yB2/uefVKryAf AHYEd0gCRhx7eESgNBe3+YqWAQawunMlycsqKa09dBDL1PFRosF708ic9346GLHRc6Vj5SRA UTHnQqLetIOXZm3a2eQ1gpQK9MmruO86Vo93p39bS1mqnLLspVrL4rhoyhsOyh0Hd28QCzpJ wKeHTd0MAWAirmewHXWPco8p1Wg+V+5xfZzuQY0f4tQxvOpXpt4gQ1817GQ5/Ed/wsDtBBgB CAAgFiEEhRJncuj2BJSl0Jf3sN6d1ii/Ey8FAlrd8NACGwIAgQkQsN6d1ii/Ey92IAQZFggA HRYhBFMtsHpB9jjzHji4HoBcYbtP2GO+BQJa3fDQAAoJEIBcYbtP2GO+TYsA/30H/0V6cr/W V+J/FCayg6uNtm3MJLo4rE+o4sdpjjsGAQCooqffpgA+luTT13YZNV62hAnCLKXH9n3+ZAgJ RtAyDWk1B/0SMDVs1wxufMkKC3Q/1D3BYIvBlrTVKdBYXPxngcRoqV2J77lscEvkLNUGsu/z W2pf7+P3mWWlrPMJdlbax00vevyBeqtqNKjHstHatgMZ2W0CFC4hJ3YEetuRBURYPiGzuJXU pAd7a7BdsqWC4o+GTm5tnGrCyD+4gfDSpkOT53S/GNO07YkPkm/8J4OBoFfgSaCnQ1izwgJQ jIpcG2fPCI2/hxf2oqXPYbKr1v4Z1wthmoyUgGN0LPTIm+B5vdY82wI5qe9uN6UOGyTH2B3p hRQUWqCwu2sqkI3LLbTdrnyDZaixT2T0f4tyF5Lfs+Ha8xVMhIyzNb1byDI5FKCb
  • Delivery-date: Wed, 28 Nov 2018 10:19:22 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Openpgp: preference=signencrypt

Sorry, this one is missing some updates. Will resend soon.


Juergen

On 28/11/2018 11:15, Juergen Gross wrote:
> This email only tracks big items for xen.git tree. Please reply for items you
> would like to see in 4.12 so that people have an idea what is going on and
> prioritise accordingly.
> 
> You're welcome to provide description and use cases of the feature you're
> working on.
> 
> = Timeline =
> 
> We now adopt a fixed cut-off date scheme. We will release about every 8 
> months.
> The upcoming 4.12 timeline are as followed:
> 
> * Last posting date: December 14th, 2018
>   Last posting date for patches touching ARM code: December 1st, 2018
> * Hard code freeze: January 11th, 2019
>   Hard code freeze for patches touching ARM code: December 21st, 2018
> * RC1: TBD
> * Release: March 7th, 2019
> 
> !!! Last posting date for patches touching ARM code is only 2 days away !!!
> 
> Note that we don't have freeze exception scheme anymore. All patches
> that wish to go into 4.12 must be posted initially no later than the
> last posting date and finally no later than the hard code freeze. All
> patches posted after that date will be automatically queued into next
> release.
> 
> RCs will be arranged immediately after freeze.
> 
> We recently introduced a jira instance to track all the tasks (not only big)
> for the project. See: https://xenproject.atlassian.net/projects/XEN/issues.
> 
> Some of the tasks tracked by this e-mail also have a corresponding jira task
> referred by XEN-N.
> 
> I have started to include the version number of series associated to each
> feature. Can each owner send an update on the version number if the series
> was posted upstream?
> 
> = Projects =
> 
> == Hypervisor == 
> 
> *  Per-cpu tasklet
>   -  XEN-28
>   -  Konrad Rzeszutek Wilk
> 
> *  Improvements to domain creation (v2)
>   -  Andrew Cooper
> 
> *  Argo (inter-VM communication)
>   -  Christopher Clark
> 
> *  Core aware scheduling (RFC v1)
>   -  Dario Faggioli
> 
> === x86 === 
> 
> *  hypervisor x86 instruction emulator additions for AVX512 (v5)
>   -  Jan Beulich
> 
> *  PV-IOMMU (v7)
>   -  Paul Durrant
> 
> *  HVM guest CPU topology support (RFC)
>   -  Chao Gao
> 
> *  Intel Processor Trace virtualization enabling (v1)
>   -  Luwei Kang
> 
> *  Linux stub domains (RFC v2)
>   -  Marek Marczykowski-Górecki
> 
> *  qemu deprivilege (v4)
>   -  George Dunlap
> 
> *  Improve late microcode loading (v4)
>   -  Chao Gao
> 
> *  dom0less (boot multiple domains from device tree) (v4)
>   -  Stefano Stabellini
> 
> == Grub2 == 
> 
> *  Support PVH guest boot (v5)
>   -  Juergen Gross
> 
> == Completed == 
> 
> *  guest resource mapping
>   -  Paul Durrant
> 
> *  PV-only hypervisor
>   -  Wei Liu
> 
> *  HVM-only hypervisor
>   -  Wei Liu
> 
> *  Make credit2 scheduler the default
>   -  George Dunlap
> 
> 
> Juergen Gross
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxxx
> https://lists.xenproject.org/mailman/listinfo/xen-devel
> 


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