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Re: [Xen-devel] [PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest support code

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Boris Ostrovsky <boris.ostrovsky@oracle.com> writes:

> On 03/02/2017 12:53 PM, Vitaly Kuznetsov wrote:
>> Changes since v1:
>> - Patches 1,2 and 3 were split and reordered to avoid adding temporary
>>    #ifdefs [Juergen Gross]
>> - Juergen's R-b added to what is now patches 14 and 15 (patches 4 and 5
>>    in v1). Due to re-ordering there are some tiny diffrences but I opted
>>    for keeping the tag.
>>
>> Some patches are known to produce checkpatch.pl WARNINGS and a couple of
>> ERRORs, I fixed a few (mostly in _hvm* code I split) and I refrained from
>> fixing the rest to make it easier to review. I think that we may leave PV
>> code as it is as sooner or later it will go away.
>>
>> Original description:
>>
>> I have a long-standing idea to separate PV and PVHVM code in kernel and
>> introduce Kconfig options to make it possible to enable the required
>> parts only breaking the current 'all or nothing' approach.
>
> I tried applying this to mainline and it failed at some point. Is
> there a branch i can pull from?
>

Sorry for the delayed response, I was on vacation last week.

Just pushed this series to github, you can pull it from

https://github.com/vittyvk/linux.git (xen_pv_hvm_split_v2 branch)

I'll be rebasing and addressing Juergen's and kbuild's comments this
week.

-- 
  Vitaly

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[PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest support code Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 19:20 +0100
  [PATCH v2 11/21] x86/xen: split off smp_pv.c Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 19:20 +0100
    Re: [PATCH v2 11/21] x86/xen: split off smp_pv.c Juergen Gross <jgross@suse.com> - 2017-03-13 10:40 +0100
  [PATCH v2 12/21] x86/xen: split off mmu_hvm.c Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 20:00 +0100
  [PATCH v2 09/21] x86/xen: split xen_cpu_die() Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 20:00 +0100
    Re: [PATCH v2 09/21] x86/xen: split xen_cpu_die() Juergen Gross <jgross@suse.com> - 2017-03-13 08:40 +0100
  [PATCH v2 02/21] x86/xen: globalize have_vcpu_info_placement Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 23:10 +0100
    Re: [PATCH v2 02/21] x86/xen: globalize have_vcpu_info_placement Juergen Gross <jgross@suse.com> - 2017-03-08 16:10 +0100
  [PATCH v2 01/21] x86/xen: separate PV and HVM hypervisors Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 23:10 +0100
    Re: [PATCH v2 01/21] x86/xen: separate PV and HVM hypervisors Juergen Gross <jgross@suse.com> - 2017-03-08 16:10 +0100
  [PATCH v2 05/21] x86/xen: split off enlighten_hvm.c Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 23:10 +0100
    Re: [PATCH v2 05/21] x86/xen: split off enlighten_hvm.c Juergen Gross <jgross@suse.com> - 2017-03-08 16:40 +0100
  [PATCH v2 10/21] x86/xen: split off smp_hvm.c Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 23:10 +0100
    Re: [PATCH v2 10/21] x86/xen: split off smp_hvm.c Juergen Gross <jgross@suse.com> - 2017-03-13 08:40 +0100
  [PATCH v2 03/21] x86/xen: add CONFIG_XEN_PV to Kconfig Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-02 23:20 +0100
    Re: [PATCH v2 03/21] x86/xen: add CONFIG_XEN_PV to Kconfig Juergen Gross <jgross@suse.com> - 2017-03-08 16:20 +0100
  Re: [Xen-devel] [PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest  support code Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-03-05 19:10 +0100
    Re: [Xen-devel] [PATCH v2 00/21] x86/xen: untangle PV and PVHVM guest support code Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-03-13 14:10 +0100
  Re: [PATCH v2 06/21] x86/xen: split off enlighten_pv.c Juergen Gross <jgross@suse.com> - 2017-03-08 16:20 +0100
  Re: [PATCH v2 13/21] x86/xen: split off mmu_pv.c Juergen Gross <jgross@suse.com> - 2017-03-13 10:40 +0100

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