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From: Paul Mackerras <paulus@ozlabs.org>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linuxppc-dev@lists.ozlabs.org, Alexander Graf <agraf@suse.com>,
	kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH kernel v3 0/7] KVM: PPC: Add in-kernel multitce handling
Date: Mon, 29 Feb 2016 22:30:54 +1100	[thread overview]
Message-ID: <20160229113054.GD32418@fergus.ozlabs.ibm.com> (raw)
In-Reply-To: <1455501309-47200-1-git-send-email-aik@ozlabs.ru>

On Mon, Feb 15, 2016 at 12:55:02PM +1100, Alexey Kardashevskiy wrote:
> These patches enable in-kernel acceleration for H_PUT_TCE_INDIRECT and
> H_STUFF_TCE hypercalls which allow doing multiple (up to 512) TCE entries
> update in a single call saving time on switching context. QEMU already
> supports these hypercalls so this is just an optimization.
> 
> Both HV and PR KVM modes are supported.
> 
> This does not affect VFIO, this support is coming next.
> 
> This includes "powerpc: Make vmalloc_to_phys() public" as the patch depends
> on it. The individual patches have changelog.

Series applied to my kvm-ppc-next branch, thanks.

Paul.

WARNING: multiple messages have this Message-ID (diff)
From: Paul Mackerras <paulus@ozlabs.org>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Cc: linuxppc-dev@lists.ozlabs.org, Alexander Graf <agraf@suse.com>,
	kvm-ppc@vger.kernel.org, kvm@vger.kernel.org
Subject: Re: [PATCH kernel v3 0/7] KVM: PPC: Add in-kernel multitce handling
Date: Mon, 29 Feb 2016 11:30:54 +0000	[thread overview]
Message-ID: <20160229113054.GD32418@fergus.ozlabs.ibm.com> (raw)
In-Reply-To: <1455501309-47200-1-git-send-email-aik@ozlabs.ru>

On Mon, Feb 15, 2016 at 12:55:02PM +1100, Alexey Kardashevskiy wrote:
> These patches enable in-kernel acceleration for H_PUT_TCE_INDIRECT and
> H_STUFF_TCE hypercalls which allow doing multiple (up to 512) TCE entries
> update in a single call saving time on switching context. QEMU already
> supports these hypercalls so this is just an optimization.
> 
> Both HV and PR KVM modes are supported.
> 
> This does not affect VFIO, this support is coming next.
> 
> This includes "powerpc: Make vmalloc_to_phys() public" as the patch depends
> on it. The individual patches have changelog.

Series applied to my kvm-ppc-next branch, thanks.

Paul.

  parent reply	other threads:[~2016-02-29 11:32 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-15  1:55 [PATCH kernel v3 0/7] KVM: PPC: Add in-kernel multitce handling Alexey Kardashevskiy
2016-02-15  1:55 ` Alexey Kardashevskiy
2016-02-15  1:55 ` [PATCH kernel v3 1/7] powerpc: Make vmalloc_to_phys() public Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15  3:47   ` David Gibson
2016-02-15  3:47     ` David Gibson
2016-02-15  1:55 ` [PATCH kernel v3 2/7] KVM: PPC: Rework H_PUT_TCE/H_GET_TCE handlers Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15  3:53   ` David Gibson
2016-02-15  3:53     ` David Gibson
2016-02-15  1:55 ` [PATCH kernel v3 3/7] KVM: PPC: Use RCU for arch.spapr_tce_tables Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15  1:55 ` [PATCH kernel v3 4/7] KVM: PPC: Account TCE-containing pages in locked_vm Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15  4:08   ` David Gibson
2016-02-15  4:08     ` David Gibson
2016-02-15  1:55 ` [PATCH kernel v3 5/7] KVM: PPC: Replace SPAPR_TCE_SHIFT with IOMMU_PAGE_SHIFT_4K Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15  1:55 ` [PATCH kernel v3 6/7] KVM: PPC: Move reusable bits of H_PUT_TCE handler to helpers Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-15 22:59   ` David Gibson
2016-02-15 22:59     ` David Gibson
2016-02-15  1:55 ` [PATCH kernel v3 7/7] KVM: PPC: Add support for multiple-TCE hcalls Alexey Kardashevskiy
2016-02-15  1:55   ` Alexey Kardashevskiy
2016-02-16  0:40   ` David Gibson
2016-02-16  0:40     ` David Gibson
2016-02-16  1:05     ` Paul Mackerras
2016-02-16  1:05       ` Paul Mackerras
2016-02-16  2:14       ` David Gibson
2016-02-16  2:14         ` David Gibson
2016-02-18  2:39   ` Alexey Kardashevskiy
2016-02-18  2:39     ` Alexey Kardashevskiy
2016-02-29  8:37     ` Paul Mackerras
2016-02-29  8:37       ` Paul Mackerras
2016-02-29 11:30 ` Paul Mackerras [this message]
2016-02-29 11:30   ` [PATCH kernel v3 0/7] KVM: PPC: Add in-kernel multitce handling Paul Mackerras

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