From: "Jan Beulich" <JBeulich@suse.com>
To: Ting-Wei Lan <lantw44@gmail.com>
Cc: Yang Zhang <yang.z.zhang@intel.com>,
Kevin Tian <kevin.tian@intel.com>,
xen-devel@lists.xen.org
Subject: Re: [PATCH] VT-d: add iommu=igfx_off option to workaround graphics issues
Date: Mon, 20 Jul 2015 09:46:44 +0100 [thread overview]
Message-ID: <55ACD1940200007800092EF8@mail.emea.novell.com> (raw)
In-Reply-To: <1437159952-4134-1-git-send-email-lantw44@gmail.com>
>>> On 17.07.15 at 21:05, <lantw44@gmail.com> wrote:
> @@ -87,6 +88,8 @@ static void __init parse_iommu_param(char *s)
> force_iommu = val;
> else if ( !strcmp(s, "workaround_bios_bug") )
> iommu_workaround_bios_bug = val;
> + else if ( !strcmp(s, "igfx_off") )
> + iommu_igfx_off = val;
Just FTR (moot with both Kevin's and Andrew's replies, which I agree
with) this should be "igfx", with the intended use then being
"iommu=no-igfx".
Jan
next prev parent reply other threads:[~2015-07-20 8:46 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-17 19:05 [PATCH] VT-d: add iommu=igfx_off option to workaround graphics issues Ting-Wei Lan
2015-07-17 19:36 ` Andrew Cooper
2015-07-18 8:46 ` 藍挺瑋
2015-07-19 15:53 ` Julien Grall
2015-07-20 8:27 ` Andrew Cooper
2015-07-20 10:19 ` Julien Grall
2015-07-20 1:28 ` Tian, Kevin
2015-07-20 8:21 ` Andrew Cooper
2015-07-20 10:44 ` Ting-Wei Lan
2015-07-21 0:57 ` Tian, Kevin
2015-07-21 6:56 ` Jan Beulich
2015-07-21 7:05 ` Tian, Kevin
2015-07-21 7:16 ` Jan Beulich
2015-07-21 7:23 ` Tian, Kevin
2015-07-21 7:33 ` Jan Beulich
2015-07-23 16:41 ` Ting-Wei Lan
2015-07-20 8:46 ` Jan Beulich [this message]
2015-07-25 16:57 ` [PATCH v2] VT-d: add iommu=igfx " Ting-Wei Lan
2015-07-26 16:47 ` Andrew Cooper
2015-07-31 1:26 ` Tian, Kevin
2015-07-31 8:37 ` Ting-Wei Lan
2015-08-04 2:00 ` Tian, Kevin
2015-08-05 9:11 ` [PATCH v3] " Ting-Wei Lan
2015-08-05 12:18 ` Andrew Cooper
2015-08-05 13:35 ` Wei Liu
2015-08-05 17:10 ` [PATCH v4] " Ting-Wei Lan
2015-08-06 0:49 ` Tian, Kevin
2015-08-06 8:25 ` Wei Liu
2015-08-06 9:28 ` Ian Campbell
2015-07-20 12:12 ` [PATCH] VT-d: add iommu=igfx_off " Andrew Cooper
2015-07-20 12:24 ` Jan Beulich
2015-07-20 12:34 ` Andrew Cooper
2015-07-20 13:55 ` Jan Beulich
2015-07-20 14:12 ` Andrew Cooper
2015-07-20 14:25 ` Jan Beulich
2015-07-21 1:15 ` Tian, Kevin
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