From: Joerg Roedel <joro@8bytes.org>
To: Joerg Roedel <joro@8bytes.org>
Cc: fenghua.yu@intel.com, tony.luck@intel.com,
linux-ia64@vger.kernel.org, corbet@lwn.net,
Joerg Roedel <jroedel@suse.de>,
x86@kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
mingo@redhat.com, bp@alien8.de, Thomas.Lendacky@amd.com,
hpa@zytor.com, tglx@linutronix.de
Subject: [PATCH 05/11] iommu/vt-d: Request passthrough mode from IOMMU core
Date: Mon, 19 Aug 2019 15:22:50 +0200 [thread overview]
Message-ID: <20190819132256.14436-6-joro@8bytes.org> (raw)
In-Reply-To: <20190819132256.14436-1-joro@8bytes.org>
From: Joerg Roedel <jroedel@suse.de>
Get rid of the iommu_pass_through variable and request
passthrough mode via the new iommu core function.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/intel-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 12d094d08c0a..a66c2a1bbbe3 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3267,7 +3267,7 @@ static int __init init_dmars(void)
iommu->flush.flush_iotlb(iommu, 0, 0, 0, DMA_TLB_GLOBAL_FLUSH);
}
- if (iommu_pass_through)
+ if (iommu_default_passthrough())
iommu_identity_mapping |= IDENTMAP_ALL;
#ifdef CONFIG_INTEL_IOMMU_BROKEN_GFX_WA
--
2.16.4
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2019-08-19 13:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 13:22 [PATCH 00/11 v3] Cleanup IOMMU passthrough setting (and disable IOMMU Passthrough when SME is active) Joerg Roedel
2019-08-19 13:22 ` [PATCH 01/11] iommu: Remember when default domain type was set on kernel command line Joerg Roedel
2019-08-19 13:22 ` [PATCH 02/11] iommu: Add helpers to set/get default domain type Joerg Roedel
2019-08-19 13:22 ` [PATCH 03/11] iommu: Use Functions to set default domain type in iommu_set_def_domain_type() Joerg Roedel
2019-08-19 13:22 ` [PATCH 04/11] iommu/amd: Request passthrough mode from IOMMU core Joerg Roedel
2019-08-19 13:22 ` Joerg Roedel [this message]
2019-08-19 13:22 ` [PATCH 06/11] x86/dma: Get rid of iommu_pass_through Joerg Roedel
2019-08-20 11:17 ` Borislav Petkov
2019-08-19 13:22 ` [PATCH 07/11] ia64: " Joerg Roedel
2019-08-19 13:22 ` [PATCH 08/11] iommu: Print default domain type on boot Joerg Roedel
2019-08-19 13:22 ` [PATCH 09/11] iommu: Set default domain type at runtime Joerg Roedel
2019-08-19 13:22 ` [PATCH 10/11] iommu: Disable passthrough mode when SME is active Joerg Roedel
2019-08-20 21:18 ` Lendacky, Thomas
2019-08-19 13:22 ` [PATCH 11/11] Documentation: Update Documentation for iommu.passthrough Joerg Roedel
2019-08-23 8:12 ` [PATCH 00/11 v3] Cleanup IOMMU passthrough setting (and disable IOMMU Passthrough when SME is active) Joerg Roedel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190819132256.14436-6-joro@8bytes.org \
--to=joro@8bytes.org \
--cc=Thomas.Lendacky@amd.com \
--cc=bp@alien8.de \
--cc=corbet@lwn.net \
--cc=fenghua.yu@intel.com \
--cc=hpa@zytor.com \
--cc=iommu@lists.linux-foundation.org \
--cc=jroedel@suse.de \
--cc=linux-doc@vger.kernel.org \
--cc=linux-ia64@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).