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From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Auger Eric <eric.auger@redhat.com>
Cc: iommu@lists.linux-foundation.org,
	LKML <linux-kernel@vger.kernel.org>,
	Lu Baolu <baolu.lu@linux.intel.com>,
	Joerg Roedel <joro@8bytes.org>,
	David Woodhouse <dwmw2@infradead.org>,
	Yi Liu <yi.l.liu@intel.com>, "Tian, Kevin" <kevin.tian@intel.com>,
	Raj Ashok <ashok.raj@intel.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Christoph Hellwig <hch@infradead.org>,
	Jean-Philippe Brucker <jean-philippe@linaro.com>,
	Jonathan Cameron <jic23@kernel.org>,
	jacob.jun.pan@linux.intel.com
Subject: Re: [PATCH V9 07/10] iommu/vt-d: Cache virtual command capability register
Date: Fri, 21 Feb 2020 12:20:04 -0800	[thread overview]
Message-ID: <20200221122004.0307c789@jacob-XPS-13-9365> (raw)
In-Reply-To: <5776bf45-7541-1576-9ced-38883447bf29@redhat.com>

On Wed, 12 Feb 2020 14:00:22 +0100
Auger Eric <eric.auger@redhat.com> wrote:

> Hi Jacob,
> 
> On 1/29/20 7:01 AM, Jacob Pan wrote:
> > Virtual command registers are used in the guest only, to prevent
> > vmexit cost, we cache the capability and store it during
> > initialization.
> > 
> > Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>  
> I sent my R-b in https://lkml.org/lkml/2019/11/8/228
> Also Baolo did. Do I miss any change?
> 
> Again history log would help.
> 
You didn't miss any change. I forgot to add R-bs.

Thanks!

Jacob

> Thanks
> 
> Eric
>  [...]  
> 

[Jacob Pan]

WARNING: multiple messages have this Message-ID (diff)
From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Auger Eric <eric.auger@redhat.com>
Cc: "Tian, Kevin" <kevin.tian@intel.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Raj Ashok <ashok.raj@intel.com>,
	Jean-Philippe Brucker <jean-philippe@linaro.com>,
	LKML <linux-kernel@vger.kernel.org>,
	iommu@lists.linux-foundation.org,
	David Woodhouse <dwmw2@infradead.org>,
	Jonathan Cameron <jic23@kernel.org>
Subject: Re: [PATCH V9 07/10] iommu/vt-d: Cache virtual command capability register
Date: Fri, 21 Feb 2020 12:20:04 -0800	[thread overview]
Message-ID: <20200221122004.0307c789@jacob-XPS-13-9365> (raw)
In-Reply-To: <5776bf45-7541-1576-9ced-38883447bf29@redhat.com>

On Wed, 12 Feb 2020 14:00:22 +0100
Auger Eric <eric.auger@redhat.com> wrote:

> Hi Jacob,
> 
> On 1/29/20 7:01 AM, Jacob Pan wrote:
> > Virtual command registers are used in the guest only, to prevent
> > vmexit cost, we cache the capability and store it during
> > initialization.
> > 
> > Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>  
> I sent my R-b in https://lkml.org/lkml/2019/11/8/228
> Also Baolo did. Do I miss any change?
> 
> Again history log would help.
> 
You didn't miss any change. I forgot to add R-bs.

Thanks!

Jacob

> Thanks
> 
> Eric
>  [...]  
> 

[Jacob Pan]
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  reply	other threads:[~2020-02-21 20:20 UTC|newest]

Thread overview: 58+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-29  6:01 [PATCH V9 00/10] Nested Shared Virtual Address (SVA) VT-d support Jacob Pan
2020-01-29  6:01 ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 01/10] iommu/vt-d: Move domain helper to header Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 02/10] iommu/uapi: Define a mask for bind data Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-02-12 12:43   ` Auger Eric
2020-02-12 12:43     ` Auger Eric
2020-03-20 21:35     ` Jacob Pan
2020-03-20 21:35       ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 03/10] iommu/vt-d: Add nested translation helper function Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-02-12 12:43   ` Auger Eric
2020-02-12 12:43     ` Auger Eric
2020-02-24 22:55     ` Jacob Pan
2020-02-24 22:55       ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 04/10] iommu/vt-d: Add bind guest PASID support Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-01-30  7:22   ` Lu Baolu
2020-01-30  7:22     ` Lu Baolu
2020-01-31 21:48     ` Jacob Pan
2020-01-31 21:48       ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 05/10] iommu/vt-d: Support flushing more translation cache types Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-02-12 12:55   ` Auger Eric
2020-02-12 12:55     ` Auger Eric
2020-02-14 23:27     ` Jacob Pan
2020-02-14 23:27       ` Jacob Pan
2020-02-25  8:32       ` Auger Eric
2020-02-25  8:32         ` Auger Eric
2020-01-29  6:01 ` [PATCH V9 06/10] iommu/vt-d: Add svm/sva invalidate function Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-02-12 13:13   ` Auger Eric
2020-02-12 13:13     ` Auger Eric
2020-02-14 23:48     ` Jacob Pan
2020-02-14 23:48       ` Jacob Pan
2020-02-21  6:34   ` Liu, Yi L
2020-02-21  6:34     ` Liu, Yi L
2020-02-21 19:08     ` Jacob Pan
2020-02-21 19:08       ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 07/10] iommu/vt-d: Cache virtual command capability register Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-02-12 13:00   ` Auger Eric
2020-02-12 13:00     ` Auger Eric
2020-02-21 20:20     ` Jacob Pan [this message]
2020-02-21 20:20       ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 08/10] iommu/vt-d: Enlightened PASID allocation Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 09/10] iommu/vt-d: Add custom allocator for IOASID Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-01-29  6:01 ` [PATCH V9 10/10] iommu/vt-d: Report PASID format as domain attribute Jacob Pan
2020-01-29  6:01   ` Jacob Pan
2020-01-30  7:54   ` Lu Baolu
2020-01-30  7:54     ` Lu Baolu
2020-02-04  5:43     ` Jacob Pan
2020-02-04  5:43       ` Jacob Pan
2020-01-29 12:18 ` [PATCH V9 00/10] Nested Shared Virtual Address (SVA) VT-d support Liu, Yi L
2020-01-29 12:18   ` Liu, Yi L

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