Messages in this thread | | | Date | Wed, 17 Mar 2021 18:48:50 +0800 | From | Huang Rui <> | Subject | Re: [PATCH 0/3] iommu/amd: Fix booting with amd_iommu=off |
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On Wed, Mar 17, 2021 at 05:10:34PM +0800, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@suse.de> > > Hi, > > it turned out that booting a kernel with amd_iommu=off on a machine > that has an AMD IOMMU causes an early kernel crash. There are two > reasons for this, and fixing one of them is already sufficient, but > both reasons deserve fixing, which is done in this patch-set. > > Regards, > > Joerg > > Joerg Roedel (3): > iommu/amd: Move Stoney Ridge check to detect_ivrs() > iommu/amd: Don't call early_amd_iommu_init() when AMD IOMMU is > disabled > iommu/amd: Keep track of amd_iommu_irq_remap state
Series are Acked-by: Huang Rui <ray.huang@amd.com>
> > drivers/iommu/amd/init.c | 36 ++++++++++++++++++++---------------- > 1 file changed, 20 insertions(+), 16 deletions(-) > > -- > 2.30.2 >
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