From: Joerg Roedel <joro@8bytes.org>
To: Joerg Roedel <joro@8bytes.org>
Cc: corbet@lwn.net, tony.luck@intel.com, fenghua.yu@intel.com,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, x86@kernel.org, linux-doc@vger.kernel.org,
linux-ia64@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, Thomas.Lendacky@amd.com,
Suravee.Suthikulpanit@amd.com, Joerg Roedel <jroedel@suse.de>
Subject: [PATCH 10/10] Documentation: Update Documentation for iommu.passthrough
Date: Wed, 14 Aug 2019 15:38:41 +0200 [thread overview]
Message-ID: <20190814133841.7095-11-joro@8bytes.org> (raw)
In-Reply-To: <20190814133841.7095-1-joro@8bytes.org>
From: Joerg Roedel <jroedel@suse.de>
This kernel parameter now takes also effect on X86.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
Documentation/admin-guide/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 47d981a86e2f..2d5dfa46e88a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1811,7 +1811,7 @@
synchronously.
iommu.passthrough=
- [ARM64] Configure DMA to bypass the IOMMU by default.
+ [ARM64, X86] Configure DMA to bypass the IOMMU by default.
Format: { "0" | "1" }
0 - Use IOMMU translation for DMA.
1 - Bypass the IOMMU for DMA.
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Joerg Roedel <joro@8bytes.org>
Cc: corbet@lwn.net, tony.luck@intel.com, fenghua.yu@intel.com,
tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, x86@kernel.org, linux-doc@vger.kernel.org,
linux-ia64@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, Thomas.Lendacky@amd.com,
Suravee.Suthikulpanit@amd.com, Joerg Roedel <jroedel@suse.de>
Subject: [PATCH 10/10] Documentation: Update Documentation for iommu.passthrough
Date: Wed, 14 Aug 2019 13:38:41 +0000 [thread overview]
Message-ID: <20190814133841.7095-11-joro@8bytes.org> (raw)
In-Reply-To: <20190814133841.7095-1-joro@8bytes.org>
From: Joerg Roedel <jroedel@suse.de>
This kernel parameter now takes also effect on X86.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
Documentation/admin-guide/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 47d981a86e2f..2d5dfa46e88a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1811,7 +1811,7 @@
synchronously.
iommu.passthrough- [ARM64] Configure DMA to bypass the IOMMU by default.
+ [ARM64, X86] Configure DMA to bypass the IOMMU by default.
Format: { "0" | "1" }
0 - Use IOMMU translation for DMA.
1 - Bypass the IOMMU for DMA.
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
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 10/10] Documentation: Update Documentation for iommu.passthrough
Date: Wed, 14 Aug 2019 15:38:41 +0200 [thread overview]
Message-ID: <20190814133841.7095-11-joro@8bytes.org> (raw)
In-Reply-To: <20190814133841.7095-1-joro@8bytes.org>
From: Joerg Roedel <jroedel@suse.de>
This kernel parameter now takes also effect on X86.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
Documentation/admin-guide/kernel-parameters.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 47d981a86e2f..2d5dfa46e88a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1811,7 +1811,7 @@
synchronously.
iommu.passthrough=
- [ARM64] Configure DMA to bypass the IOMMU by default.
+ [ARM64, X86] Configure DMA to bypass the IOMMU by default.
Format: { "0" | "1" }
0 - Use IOMMU translation for DMA.
1 - Bypass the IOMMU for DMA.
--
2.17.1
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2019-08-14 13:38 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 13:38 [PATCH 00/10 v2] Cleanup IOMMU passthrough setting (and disable IOMMU Passthrough when SME is active) Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` [PATCH 00/10 v2] Cleanup IOMMU passthrough setting (and disable IOMMU Passthrough when SME is active Joerg Roedel
2019-08-14 13:38 ` [PATCH 01/10] iommu: Add helpers to set/get default domain type Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` [PATCH 02/10] iommu/amd: Request passthrough mode from IOMMU core Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` [PATCH 03/10] iommu/vt-d: " Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-15 4:46 ` Lu Baolu
2019-08-15 4:46 ` Lu Baolu
2019-08-15 4:46 ` Lu Baolu
2019-08-14 13:38 ` [PATCH 04/10] x86/dma: Get rid of iommu_pass_through Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-15 4:53 ` Lu Baolu
2019-08-15 4:53 ` Lu Baolu
2019-08-15 4:53 ` Lu Baolu
2019-08-14 13:38 ` [PATCH 05/10] ia64: " Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` [PATCH 06/10] iommu: Remember when default domain type was set on kernel command line Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-15 5:01 ` Lu Baolu
2019-08-15 5:01 ` Lu Baolu
2019-08-15 5:01 ` Lu Baolu
2019-08-15 7:19 ` Joerg Roedel
2019-08-15 7:19 ` Joerg Roedel
2019-08-15 7:19 ` Joerg Roedel
2019-08-14 13:38 ` [PATCH 07/10] iommu: Print default domain type on boot Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-15 5:04 ` Lu Baolu
2019-08-15 5:04 ` Lu Baolu
2019-08-15 5:04 ` Lu Baolu
2019-08-14 13:38 ` [PATCH 08/10] iommu: Set default domain type at runtime Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-15 6:55 ` Lu Baolu
2019-08-15 6:55 ` Lu Baolu
2019-08-15 6:55 ` Lu Baolu
2019-08-14 13:38 ` [PATCH 09/10] iommu: Disable passthrough mode when SME is active Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel [this message]
2019-08-14 13:38 ` [PATCH 10/10] Documentation: Update Documentation for iommu.passthrough Joerg Roedel
2019-08-14 13:38 ` Joerg Roedel
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