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[GIT,PULL,0/9] KVM/ARM Changes for v3.19

Message ID 1418124368-28418-1-git-send-email-christoffer.dall@linaro.org
State New
Headers show

Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-3.19

Message

Christoffer Dall Dec. 9, 2014, 11:25 a.m. UTC
Hi Paolo,

The following changes since commit f62c95fd4041d669159dd76ac0bb2a7f86b5b05d:

  Merge tag 'kvm-s390-next-20141028' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD (2014-10-29 13:31:32 +0100)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-3.19

for you to fetch changes up to 016ed39c54b8a3db680e5c6a43419f806133caf2:

  arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating through all (2014-11-26 10:19:37 +0000)

Thanks,
-Christoffer

----------------------------------------------------------------
Changes for KVM for arm/arm64 for v3.19 including mmio mapping fixups
(already in kvm/next, apologies about duplicate commits), vgic cleanup
and optimizations, and an MMIO path cleanup.

----------------------------------------------------------------


Andre Przywara (1):
  arm/arm64: KVM: avoid unnecessary guest register mangling on MMIO read

Ard Biesheuvel (4):
  arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()
  kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn()
  kvm: add a memslot flag for incoherent memory regions
  arm, arm64: KVM: handle potential incoherency of readonly memslots

Christoffer Dall (1):
  arm/arm64: vgic: Remove unreachable irq_clear_pending

Laszlo Ersek (1):
  arm, arm64: KVM: allow forced dcache flush on page faults

Shannon Zhao (1):
  arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating
    through all

wanghaibin (1):
  KVM: ARM: VGIC: Optimize the vGIC vgic_update_irq_pending function.

 arch/arm/include/asm/kvm_mmu.h   |  5 +++--
 arch/arm/kvm/mmio.c              | 15 +++++++++------
 arch/arm/kvm/mmu.c               | 34 +++++++++++++++++++++++++++-------
 arch/arm64/include/asm/kvm_mmu.h |  5 +++--
 arch/ia64/kvm/kvm-ia64.c         |  2 +-
 arch/x86/kvm/mmu.c               |  6 +++---
 include/linux/kvm_host.h         |  3 ++-
 virt/kvm/arm/vgic.c              | 20 +++++++++++++-------
 virt/kvm/kvm_main.c              | 16 ++++++++--------
 9 files changed, 69 insertions(+), 37 deletions(-)

Comments

Christoffer Dall Dec. 11, 2014, 9:47 a.m. UTC | #1
On Tue, Dec 09, 2014 at 08:39:39PM +0100, Paolo Bonzini wrote:
> 
> 
> On 09/12/2014 12:25, Christoffer Dall wrote:
> > Hi Paolo,
> > 
> > The following changes since commit f62c95fd4041d669159dd76ac0bb2a7f86b5b05d:
> > 
> >   Merge tag 'kvm-s390-next-20141028' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD (2014-10-29 13:31:32 +0100)
> > 
> > are available in the git repository at:
> > 
> >   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-3.19
> > 
> > for you to fetch changes up to 016ed39c54b8a3db680e5c6a43419f806133caf2:
> > 
> >   arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating through all (2014-11-26 10:19:37 +0000)
> > 
> > Thanks,
> > -Christoffer
> > 
> > ----------------------------------------------------------------
> > Changes for KVM for arm/arm64 for v3.19 including mmio mapping fixups
> > (already in kvm/next, apologies about duplicate commits), vgic cleanup
> > and optimizations, and an MMIO path cleanup.
> > 
> > ----------------------------------------------------------------
> > 
> > 
> > Andre Przywara (1):
> >   arm/arm64: KVM: avoid unnecessary guest register mangling on MMIO read
> > 
> > Ard Biesheuvel (4):
> >   arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()
> >   kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn()
> >   kvm: add a memslot flag for incoherent memory regions
> >   arm, arm64: KVM: handle potential incoherency of readonly memslots
> > 
> > Christoffer Dall (1):
> >   arm/arm64: vgic: Remove unreachable irq_clear_pending
> > 
> > Laszlo Ersek (1):
> >   arm, arm64: KVM: allow forced dcache flush on page faults
> > 
> > Shannon Zhao (1):
> >   arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating
> >     through all
> > 
> > wanghaibin (1):
> >   KVM: ARM: VGIC: Optimize the vGIC vgic_update_irq_pending function.
> > 
> >  arch/arm/include/asm/kvm_mmu.h   |  5 +++--
> >  arch/arm/kvm/mmio.c              | 15 +++++++++------
> >  arch/arm/kvm/mmu.c               | 34 +++++++++++++++++++++++++++-------
> >  arch/arm64/include/asm/kvm_mmu.h |  5 +++--
> >  arch/ia64/kvm/kvm-ia64.c         |  2 +-
> >  arch/x86/kvm/mmu.c               |  6 +++---
> >  include/linux/kvm_host.h         |  3 ++-
> >  virt/kvm/arm/vgic.c              | 20 +++++++++++++-------
> >  virt/kvm/kvm_main.c              | 16 ++++++++--------
> >  9 files changed, 69 insertions(+), 37 deletions(-)
> > 
> 
> No dirty bitmap yet?  You still have one week, I'm okay with a late
> addition.
> 
No, we spotted a bug in the last revision and I prefer not merging it at
this short notice, because I won't have proper time to test the stuff.

The plan is to put it in kvmarm/next right after the merge window
closes.

-Christoffer
Christoffer Dall Dec. 11, 2014, 11:59 a.m. UTC | #2
On Thu, Dec 11, 2014 at 12:52:37PM +0100, Paolo Bonzini wrote:
> 
> 
> On 09/12/2014 12:25, Christoffer Dall wrote:
> >   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-3.19
> 
> Pulled, thanks.
> 
> (In case you're wondering, this merge window I'll send the pull request
> late to avoid multiple conflicts with the ia64 removal).
> 
ok, we are considering sending the regression fix for the vgic init
stuff as an additional pull request next week, depending on available
cycles for reviewing an testing:

https://lists.cs.columbia.edu/pipermail/kvmarm/2014-December/012743.html

We also have a series which clarifies the ABI and fixes guest reboot
issues and guest UEFI issues, which seems to be quieting down.  Since
that is technically a fix, we could merge that for -rc2?

https://lists.cs.columbia.edu/pipermail/kvmarm/2014-December/012635.html

Would both be ok with you?

-Christoffer
Christoffer Dall Dec. 11, 2014, 12:02 p.m. UTC | #3
On Thu, Dec 11, 2014 at 12:54:30PM +0100, Paolo Bonzini wrote:
> 
> 
> On 11/12/2014 10:47, Christoffer Dall wrote:
> > On Tue, Dec 09, 2014 at 08:39:39PM +0100, Paolo Bonzini wrote:
> >>
> >>
> >> On 09/12/2014 12:25, Christoffer Dall wrote:
> >>> Hi Paolo,
> >>>
> >>> The following changes since commit f62c95fd4041d669159dd76ac0bb2a7f86b5b05d:
> >>>
> >>>   Merge tag 'kvm-s390-next-20141028' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD (2014-10-29 13:31:32 +0100)
> >>>
> >>> are available in the git repository at:
> >>>
> >>>   git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git kvm-arm-for-3.19
> >>>
> >>> for you to fetch changes up to 016ed39c54b8a3db680e5c6a43419f806133caf2:
> >>>
> >>>   arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating through all (2014-11-26 10:19:37 +0000)
> >>>
> >>> Thanks,
> >>> -Christoffer
> >>>
> >>> ----------------------------------------------------------------
> >>> Changes for KVM for arm/arm64 for v3.19 including mmio mapping fixups
> >>> (already in kvm/next, apologies about duplicate commits), vgic cleanup
> >>> and optimizations, and an MMIO path cleanup.
> >>>
> >>> ----------------------------------------------------------------
> >>>
> >>>
> >>> Andre Przywara (1):
> >>>   arm/arm64: KVM: avoid unnecessary guest register mangling on MMIO read
> >>>
> >>> Ard Biesheuvel (4):
> >>>   arm/arm64: kvm: drop inappropriate use of kvm_is_mmio_pfn()
> >>>   kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn()
> >>>   kvm: add a memslot flag for incoherent memory regions
> >>>   arm, arm64: KVM: handle potential incoherency of readonly memslots
> >>>
> >>> Christoffer Dall (1):
> >>>   arm/arm64: vgic: Remove unreachable irq_clear_pending
> >>>
> >>> Laszlo Ersek (1):
> >>>   arm, arm64: KVM: allow forced dcache flush on page faults
> >>>
> >>> Shannon Zhao (1):
> >>>   arm/arm64: KVM: vgic: kick the specific vcpu instead of iterating
> >>>     through all
> >>>
> >>> wanghaibin (1):
> >>>   KVM: ARM: VGIC: Optimize the vGIC vgic_update_irq_pending function.
> >>>
> >>>  arch/arm/include/asm/kvm_mmu.h   |  5 +++--
> >>>  arch/arm/kvm/mmio.c              | 15 +++++++++------
> >>>  arch/arm/kvm/mmu.c               | 34 +++++++++++++++++++++++++++-------
> >>>  arch/arm64/include/asm/kvm_mmu.h |  5 +++--
> >>>  arch/ia64/kvm/kvm-ia64.c         |  2 +-
> >>>  arch/x86/kvm/mmu.c               |  6 +++---
> >>>  include/linux/kvm_host.h         |  3 ++-
> >>>  virt/kvm/arm/vgic.c              | 20 +++++++++++++-------
> >>>  virt/kvm/kvm_main.c              | 16 ++++++++--------
> >>>  9 files changed, 69 insertions(+), 37 deletions(-)
> >>>
> >>
> >> No dirty bitmap yet?  You still have one week, I'm okay with a late
> >> addition.
> >>
> > No, we spotted a bug in the last revision and I prefer not merging it at
> > this short notice, because I won't have proper time to test the stuff.
> > 
> > The plan is to put it in kvmarm/next right after the merge window
> > closes.
> 
> Since there are x86 bits, please send an "unusual" kvmarm/next pull
> request as soon as it's ready.  This way the 3.20 kvm/next and
> kvmarm/next trees can both include it.
> 
Yes, that's what I meant actually, we'd put it in kvm/arm next as soon
as you've rebased kvm/next and send a pull request immediately, sorry
for being unclear.

-Christoffer