From: Christoph Hellwig <hch@lst.de>
To: Juergen Gross <jgross@suse.com>
Cc: "Christoph Hellwig" <hch@lst.de>,
"Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
"Stefano Stabellini" <sstabellini@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
"Ben Skeggs" <bskeggs@redhat.com>,
"Karol Herbst" <kherbst@redhat.com>,
"Lyude Paul" <lyude@redhat.com>,
xen-devel@lists.xenproject.org, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org
Subject: Re: [PATCH 2/4] x86: always initialize xen-swiotlb when xen-pcifront is enabling
Date: Mon, 12 Jun 2023 08:47:38 +0200 [thread overview]
Message-ID: <20230612064738.GA19518@lst.de> (raw)
In-Reply-To: <79b26dac-b507-1c05-b499-784ca6ee3db0@suse.com>
On Fri, Jun 09, 2023 at 05:38:28PM +0200, Juergen Gross wrote:
>>> guest started with e820_host=1 even if no PCI passthrough was planned.
>>> But this should be rather rare (at least I hope so).
>>
>> So is this an ACK for the patch and can we go ahead with it?
>
> As long as above mentioned check of the E820 map is done, yes.
>
> If you want I can send a diff to be folded into your patch on Monday.
Yes, that would be great!
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Juergen Gross <jgross@suse.com>
Cc: x86@kernel.org, "Stefano Stabellini" <sstabellini@kernel.org>,
nouveau@lists.freedesktop.org,
"Dave Hansen" <dave.hansen@linux.intel.com>,
"Marek Marczykowski-Górecki" <marmarek@invisiblethingslab.com>,
linux-kernel@vger.kernel.org, iommu@lists.linux.dev,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Ben Skeggs" <bskeggs@redhat.com>,
"H. Peter Anvin" <hpa@zytor.com>,
xen-devel@lists.xenproject.org,
"Thomas Gleixner" <tglx@linutronix.de>,
"Christoph Hellwig" <hch@lst.de>
Subject: Re: [Nouveau] [PATCH 2/4] x86: always initialize xen-swiotlb when xen-pcifront is enabling
Date: Mon, 12 Jun 2023 08:47:38 +0200 [thread overview]
Message-ID: <20230612064738.GA19518@lst.de> (raw)
In-Reply-To: <79b26dac-b507-1c05-b499-784ca6ee3db0@suse.com>
On Fri, Jun 09, 2023 at 05:38:28PM +0200, Juergen Gross wrote:
>>> guest started with e820_host=1 even if no PCI passthrough was planned.
>>> But this should be rather rare (at least I hope so).
>>
>> So is this an ACK for the patch and can we go ahead with it?
>
> As long as above mentioned check of the E820 map is done, yes.
>
> If you want I can send a diff to be folded into your patch on Monday.
Yes, that would be great!
next prev parent reply other threads:[~2023-06-12 6:47 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-18 13:42 unexport swiotlb_active Christoph Hellwig
2023-05-18 13:42 ` [Nouveau] " Christoph Hellwig
2023-05-18 13:42 ` [PATCH 1/4] x86: move a check out of pci_xen_swiotlb_init Christoph Hellwig
2023-05-18 13:42 ` [Nouveau] " Christoph Hellwig
2023-05-18 13:42 ` [PATCH 2/4] x86: always initialize xen-swiotlb when xen-pcifront is enabling Christoph Hellwig
2023-05-18 13:42 ` [Nouveau] " Christoph Hellwig
2023-05-18 18:18 ` Marek Marczykowski-Górecki
2023-05-18 18:18 ` [Nouveau] " Marek Marczykowski-Górecki
2023-05-19 4:04 ` Christoph Hellwig
2023-05-19 4:04 ` [Nouveau] " Christoph Hellwig
2023-05-19 10:10 ` Marek Marczykowski-Górecki
2023-05-19 10:10 ` [Nouveau] " Marek Marczykowski-Górecki
2023-05-19 12:41 ` Christoph Hellwig
2023-05-19 12:41 ` [Nouveau] " Christoph Hellwig
2023-05-19 12:49 ` Andrew Cooper
2023-05-19 12:49 ` [Nouveau] " Andrew Cooper
2023-05-19 12:58 ` Christoph Hellwig
2023-05-19 12:58 ` [Nouveau] " Christoph Hellwig
2023-05-20 6:21 ` Christoph Hellwig
2023-05-20 6:21 ` [Nouveau] " Christoph Hellwig
2023-05-22 7:52 ` Petr Tesařík
2023-05-22 7:52 ` [Nouveau] " Petr Tesařík
2023-05-22 7:54 ` Petr Tesařík
2023-05-22 7:54 ` [Nouveau] " Petr Tesařík
2023-05-22 8:37 ` Juergen Gross
2023-05-22 8:37 ` [Nouveau] " Juergen Gross
2023-06-07 13:12 ` Christoph Hellwig
2023-06-07 13:12 ` [Nouveau] " Christoph Hellwig
2023-06-09 15:38 ` Juergen Gross
2023-06-09 15:38 ` [Nouveau] " Juergen Gross
2023-06-12 6:47 ` Christoph Hellwig [this message]
2023-06-12 6:47 ` Christoph Hellwig
2023-06-12 8:08 ` Juergen Gross
2023-06-12 8:08 ` [Nouveau] " Juergen Gross
2023-06-12 8:23 ` Christoph Hellwig
2023-06-12 8:23 ` [Nouveau] " Christoph Hellwig
2023-05-18 13:42 ` [PATCH 3/4] drm/nouveau: stop using is_swiotlb_active Christoph Hellwig
2023-05-18 13:42 ` [Nouveau] " Christoph Hellwig
2023-05-18 20:30 ` Lyude Paul
2023-05-18 20:30 ` [Nouveau] " Lyude Paul
2023-06-07 13:11 ` Christoph Hellwig
2023-06-07 13:11 ` [Nouveau] " Christoph Hellwig
2023-05-18 13:42 ` [PATCH 4/4] swiotlb: unexport is_swiotlb_active Christoph Hellwig
2023-05-18 13:42 ` [Nouveau] " Christoph Hellwig
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