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(parent: 80808d2) | patch
xen-swiotlb: use is_swiotlb_buffer in is_xen_swiotlb_buffer
authorChristoph Hellwig <hch@lst.de>
Mon, 1 Mar 2021 07:44:27 +0000 (08:44 +0100)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Wed, 17 Mar 2021 00:33:52 +0000 (00:33 +0000)
commit16bc75f3aa3963588b13b01f6dad589f85d9f733
treed63b6af55beb3993e58b12ca0eaa1348f3b3721ftree | snapshot
parent80808d273a3f075196d1a26463f65d4c9d2891c8commit | diff
xen-swiotlb: use is_swiotlb_buffer in is_xen_swiotlb_buffer

Use the is_swiotlb_buffer to check if a physical address is
a swiotlb buffer.  This works because xen-swiotlb does use the
same buffer as the main swiotlb code, and xen_io_tlb_{start,end}
are just the addresses for it that went through phys_to_virt.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
drivers/xen/swiotlb-xen.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)