cleanup swiotlb initialization v5 · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 01/15] dma-direct: use is_swiotlb_active in dma_direct_map_page · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 02/15] swiotlb: make swiotlb_exit a no-op if SWIOTLB_FORCE is set · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 03/15] swiotlb: simplify swiotlb_max_segment · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 05/15] arm/xen: don't check for xen_initial_domain() in xen_create_contiguous_region · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 04/15] swiotlb: rename swiotlb_late_init_with_default_size · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 06/15] MIPS/octeon: use swiotlb_init instead of open coding it · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 07/15] x86: remove the IOMMU table infrastructure · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 08/15] x86: centralize setting SWIOTLB_FORCE when guest memory encryption is enabled · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 09/15] swiotlb: make the swiotlb_init interface more useful · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 10/15] swiotlb: add a SWIOTLB_ANY flag to lift the low memory restriction · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 11/15] swiotlb: pass a gfp_mask argument to swiotlb_init_late · Christoph Hellwig <hch@lst.de> · 2022-03-14
[PATCH 12/15] swiotlb: provide swiotlb_init variants that remap the buffer · Christoph Hellwig <hch@lst.de> · 2022-03-14
Re: [PATCH 12/15] swiotlb: provide swiotlb_init variants that remap the buffer · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-14
Re: [PATCH 12/15] swiotlb: provide swiotlb_init variants that remap the buffer · Christoph Hellwig <hch@lst.de> · 2022-03-15
Re: [PATCH 12/15] swiotlb: provide swiotlb_init variants that remap the buffer · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-16
[PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-14
Re: [PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-14
Re: [PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb · Christoph Hellwig <hch@lst.de> · 2022-03-15
Re: [PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb · Stefano Stabellini <sstabellini@kernel.org> · 2022-03-15
[PATCH 14/15] swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl · Christoph Hellwig <hch@lst.de> · 2022-03-14
Re: [PATCH 14/15] swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl · Boris Ostrovsky <boris.ostrovsky@oracle.com> · 2022-03-14
[PATCH 15/15] x86: remove cruft from <asm/dma-mapping.h> · Christoph Hellwig <hch@lst.de> · 2022-03-14

Re: [PATCH 13/15] swiotlb: merge swiotlb-xen initialization into swiotlb

From: Stefano Stabellini <sstabellini@kernel.org>
Date: 2022-03-15 00:01:31
Also in: linux-arm-kernel, linux-hyperv, linux-iommu, linux-mips, linux-pci, linux-riscv, linux-s390, xen-devel

On Mon, 14 Mar 2022, Christoph Hellwig wrote:

Reuse the generic swiotlb initialization for xen-swiotlb.  For ARM/ARM64
this works trivially, while for x86 xen_swiotlb_fixup needs to be passed
as the remap argument to swiotlb_init_remap/swiotlb_init_late.

Signed-off-by: Christoph Hellwig <hch@lst.de>

For arch/arm/xen and drivers/xen/swiotlb-xen.c

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>

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