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Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements

Started byVitaly Kuznetsov <vkuznets@redhat.com>
First post2017-08-31 13:50 +0200
Last post2017-08-31 22:10 +0200
Articles 4 — 2 participants

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  Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-08-31 13:50 +0200
    Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and  hypercall improvements Ingo Molnar <mingo@kernel.org> - 2017-08-31 14:30 +0200
      Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-08-31 17:00 +0200
        Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and  hypercall improvements Ingo Molnar <mingo@kernel.org> - 2017-08-31 22:10 +0200

#1724124 — Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements

FromVitaly Kuznetsov <vkuznets@redhat.com>
Date2017-08-31 13:50 +0200
SubjectRe: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements
Message-ID<ukw8W-55Z-1@gated-at.bofh.it>
Vitaly Kuznetsov <vkuznets@redhat.com> writes:

> Changes since v9:
> - Rebase to 4.13-rc3.
> - Drop PATCH1 as it was already taken by Greg to char-misc tree. There're no
>   functional dependencies on this patch so the series can go through a different tree
>   (and it actually belongs to x86 if I got Ingo's comment right).
> - Add in missing void return type in PATCH1 [Colin King, Ingo Molnar, Greg KH]
> - A few minor fixes in what is now PATCH7: add pr_fmt, tiny style fix in
>   hyperv_flush_tlb_others() [Andy Shevchenko]
> - Fix "error: implicit declaration of function 'virt_to_phys'" in PATCH2
>   reported by kbuild test robot (#include <asm/io.h>)
> - Add Steven's 'Reviewed-by:' to PATCH9.

Ingo,

this series ended up being 'almost merged' - you merged all but the last
two patches to 'x86/platform' branch when Peter reported an issue with
pagetable walkers. Now as we have 'x86/mm: Enable RCU based page table
freeing (CONFIG_HAVE_RCU_TABLE_FREE=y)' merged to 'x86/mm' this is
resolved and we can hopefully proceed with this series. Could you please
let me know if I need to resend these last two patches or if you can
take them from v10?

Thanks,

-- 
  Vitaly

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#1724167 — Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements

FromIngo Molnar <mingo@kernel.org>
Date2017-08-31 14:30 +0200
SubjectRe: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements
Message-ID<ukwLE-5Ay-9@gated-at.bofh.it>
In reply to#1724124
* Vitaly Kuznetsov <vkuznets@redhat.com> wrote:

> > Changes since v9:
> > - Rebase to 4.13-rc3.
> > - Drop PATCH1 as it was already taken by Greg to char-misc tree. There're no
> >   functional dependencies on this patch so the series can go through a different tree
> >   (and it actually belongs to x86 if I got Ingo's comment right).
> > - Add in missing void return type in PATCH1 [Colin King, Ingo Molnar, Greg KH]
> > - A few minor fixes in what is now PATCH7: add pr_fmt, tiny style fix in
> >   hyperv_flush_tlb_others() [Andy Shevchenko]
> > - Fix "error: implicit declaration of function 'virt_to_phys'" in PATCH2
> >   reported by kbuild test robot (#include <asm/io.h>)
> > - Add Steven's 'Reviewed-by:' to PATCH9.
> 
> Ingo,
> 
> this series ended up being 'almost merged' - you merged all but the last
> two patches to 'x86/platform' branch when Peter reported an issue with
> pagetable walkers. Now as we have 'x86/mm: Enable RCU based page table
> freeing (CONFIG_HAVE_RCU_TABLE_FREE=y)' merged to 'x86/mm' this is
> resolved and we can hopefully proceed with this series. Could you please
> let me know if I need to resend these last two patches or if you can
> take them from v10?

Ok, I have merged tip:x86/mm into tip:x86/platform to pick up the dependency and 
have applied patches #9 and #10. Will push it all out after testing.

Thanks,

	Ingo

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#1724299

FromVitaly Kuznetsov <vkuznets@redhat.com>
Date2017-08-31 17:00 +0200
Message-ID<ukz6N-6TE-17@gated-at.bofh.it>
In reply to#1724167
Ingo Molnar <mingo@kernel.org> writes:

> * Vitaly Kuznetsov <vkuznets@redhat.com> wrote:
>
>> > Changes since v9:
>> > - Rebase to 4.13-rc3.
>> > - Drop PATCH1 as it was already taken by Greg to char-misc tree. There're no
>> >   functional dependencies on this patch so the series can go through a different tree
>> >   (and it actually belongs to x86 if I got Ingo's comment right).
>> > - Add in missing void return type in PATCH1 [Colin King, Ingo Molnar, Greg KH]
>> > - A few minor fixes in what is now PATCH7: add pr_fmt, tiny style fix in
>> >   hyperv_flush_tlb_others() [Andy Shevchenko]
>> > - Fix "error: implicit declaration of function 'virt_to_phys'" in PATCH2
>> >   reported by kbuild test robot (#include <asm/io.h>)
>> > - Add Steven's 'Reviewed-by:' to PATCH9.
>> 
>> Ingo,
>> 
>> this series ended up being 'almost merged' - you merged all but the last
>> two patches to 'x86/platform' branch when Peter reported an issue with
>> pagetable walkers. Now as we have 'x86/mm: Enable RCU based page table
>> freeing (CONFIG_HAVE_RCU_TABLE_FREE=y)' merged to 'x86/mm' this is
>> resolved and we can hopefully proceed with this series. Could you please
>> let me know if I need to resend these last two patches or if you can
>> take them from v10?
>
> Ok, I have merged tip:x86/mm into tip:x86/platform to pick up the dependency and 
> have applied patches #9 and #10.

Hope you meant '#8 and #9' as v10 had only 9 patches :-)

> Will push it all out after testing.
>

Thanks!

-- 
  Vitaly

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#1724551 — Re: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements

FromIngo Molnar <mingo@kernel.org>
Date2017-08-31 22:10 +0200
SubjectRe: [PATCH v10 0/9] Hyper-V: paravirtualized remote TLB flushing and hypercall improvements
Message-ID<ukDWO-1Rj-17@gated-at.bofh.it>
In reply to#1724299
* Vitaly Kuznetsov <vkuznets@redhat.com> wrote:

> Ingo Molnar <mingo@kernel.org> writes:
> 
> > * Vitaly Kuznetsov <vkuznets@redhat.com> wrote:
> >
> >> > Changes since v9:
> >> > - Rebase to 4.13-rc3.
> >> > - Drop PATCH1 as it was already taken by Greg to char-misc tree. There're no
> >> >   functional dependencies on this patch so the series can go through a different tree
> >> >   (and it actually belongs to x86 if I got Ingo's comment right).
> >> > - Add in missing void return type in PATCH1 [Colin King, Ingo Molnar, Greg KH]
> >> > - A few minor fixes in what is now PATCH7: add pr_fmt, tiny style fix in
> >> >   hyperv_flush_tlb_others() [Andy Shevchenko]
> >> > - Fix "error: implicit declaration of function 'virt_to_phys'" in PATCH2
> >> >   reported by kbuild test robot (#include <asm/io.h>)
> >> > - Add Steven's 'Reviewed-by:' to PATCH9.
> >> 
> >> Ingo,
> >> 
> >> this series ended up being 'almost merged' - you merged all but the last
> >> two patches to 'x86/platform' branch when Peter reported an issue with
> >> pagetable walkers. Now as we have 'x86/mm: Enable RCU based page table
> >> freeing (CONFIG_HAVE_RCU_TABLE_FREE=y)' merged to 'x86/mm' this is
> >> resolved and we can hopefully proceed with this series. Could you please
> >> let me know if I need to resend these last two patches or if you can
> >> take them from v10?
> >
> > Ok, I have merged tip:x86/mm into tip:x86/platform to pick up the dependency and 
> > have applied patches #9 and #10.
> 
> Hope you meant '#8 and #9' as v10 had only 9 patches :-)

Yes ;-)

Thanks,

	Ingo

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