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From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>
Cc: Juergen Gross <jgross@suse.com>,
	Roger Pau Monne <roger.pau@citrix.com>,
	Wei Liu <wei.liu2@citrix.com>,
	Xen-devel <xen-devel@lists.xen.org>
Subject: Re: [PATCH v3 5/7] x86/dom0: Improve dom0= useability
Date: Wed, 16 Jan 2019 19:58:49 +0000	[thread overview]
Message-ID: <6cf9b251-b3b1-6c53-cf0c-2e5f7cbb9f45@citrix.com> (raw)
In-Reply-To: <5C3F3AD2020000780020E59C@prv1-mh.provo.novell.com>

On 16/01/2019 14:08, Jan Beulich wrote:
>
>> -        and the hardware must have VT-x/SVM extensions available.
>> +    *   For a PVH dom0, the hardware must have VT-x/SVM extensions available.
>>  
>>  *   The `shadow` boolean is only applicable when dom0 is constructed as a PVH
>>      guest, and controls whether dom0 uses hardware assisted paging, or shadow
> As an aside - is this restriction still necessary, now that the code
> was fixed to allow shadow enabling for L1TF even for Dom0?

I see your point, but the documentation here currently matches the
behaviour of Xen, therefore shouldn't change.

In some copious free time, it might be nice to upstream my Dom0 L1TF
debugging patch, but that is a separate task.

~Andrew

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  reply	other threads:[~2019-01-16 19:58 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-16  9:00 [PATCH v3 for-4.12 0/7] Docs improvements, and dom0 construction fixes Andrew Cooper
2019-01-16  9:00 ` [PATCH v3 1/7] docs: Improve documentation for dom0= and dom0-iommu= Andrew Cooper
2019-01-16 10:53   ` Roger Pau Monné
2019-01-16 19:54     ` Andrew Cooper
2019-01-16 11:52   ` Jan Beulich
2019-01-16 19:51     ` Andrew Cooper
2019-01-17  8:43       ` Roger Pau Monné
2019-01-17  9:08         ` Andrew Cooper
2019-01-17  9:14           ` Juergen Gross
2019-01-17 11:59             ` Jan Beulich
2019-01-17 12:11             ` Andrew Cooper
2019-01-17 11:20       ` Jan Beulich
2019-01-17 12:15         ` Andrew Cooper
2019-01-17 12:26           ` Jan Beulich
2019-01-21 17:24             ` Andrew Cooper
2019-01-16  9:00 ` [PATCH v3 2/7] docs: Improve documentation and parsing for iommu= Andrew Cooper
2019-01-16 11:06   ` Roger Pau Monné
2019-01-21 17:30     ` Andrew Cooper
2019-01-16 13:47   ` Jan Beulich
2019-01-16  9:00 ` [PATCH v3 3/7] docs: Improve documentation and parsing for pci= Andrew Cooper
2019-01-16 11:08   ` Roger Pau Monné
2019-01-16 13:52   ` Jan Beulich
2019-01-16  9:00 ` [PATCH v3 4/7] docs: Improve documentation and parsing for efi= Andrew Cooper
2019-01-16 14:00   ` Jan Beulich
2019-01-16  9:00 ` [PATCH v3 5/7] x86/dom0: Improve dom0= useability Andrew Cooper
2019-01-16 11:13   ` Roger Pau Monné
2019-01-16 14:08   ` Jan Beulich
2019-01-16 19:58     ` Andrew Cooper [this message]
2019-01-17 11:21       ` Jan Beulich
2019-01-16  9:00 ` [PATCH v3 6/7] xen/dom0: Drop iommu_hwdom_inclusive entirely Andrew Cooper
2019-01-16 11:24   ` Roger Pau Monné
2019-01-17 13:32   ` Jan Beulich
2019-01-17 14:51     ` Roger Pau Monné
2019-01-16  9:00 ` [PATCH v3 7/7] xen/dom0: Add a dom0-iommu=none option Andrew Cooper
2019-01-16 11:32   ` Roger Pau Monné
2019-01-17 10:55   ` Wei Liu
2019-01-17 13:35   ` Jan Beulich
2019-01-21 18:08     ` Andrew Cooper
2019-01-22  8:06       ` Jan Beulich
2019-01-22 13:42         ` Andrew Cooper
2019-01-16 11:38 ` [PATCH v3 for-4.12 0/7] Docs improvements, and dom0 construction fixes Juergen Gross

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