Re: [PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb
From: Christoph Hellwig <hch@lst.de>
Date: 2022-03-15 06:49:50
Also in:
linux-arm-kernel, linux-hyperv, linux-iommu, linux-mips, linux-pci, linux-riscv, linux-s390, xen-devel
On Mon, Mar 14, 2022 at 07:07:44PM -0400, Boris Ostrovsky wrote:
quoted
+ swiotlb_init_remap(true, x86_swiotlb_flags, xen_swiotlb_fixup);I think we need to have SWIOTLB_ANY set in x86_swiotlb_flags here.
Yes.
Notice that we don't do remap() after final update to nslabs. We should.
Indeed. I've pushed the fixed patches to the git tree and attached the patches 12, 13 and 14 in case that is easier:
Attachments
- 0012-swiotlb-provide-swiotlb_init-variants-that-remap-the.patch [text/x-patch] 5126 bytes · preview
- 0013-swiotlb-merge-swiotlb-xen-initialization-into-swiotl.patch [text/x-patch] 8856 bytes · preview
- 0014-swiotlb-remove-swiotlb_init_with_tbl-and-swiotlb_ini.patch [text/x-patch] 5443 bytes · preview