linux/arch/arm64/mm
Oleksandr Tyshchenko 9bf22421dc arm/xen: Introduce xen_setup_dma_ops()
This patch introduces new helper and places it in new header.
The helper's purpose is to assign any Xen specific DMA ops in
a single place. For now, we deal with xen-swiotlb DMA ops only.
The one of the subsequent commits in current series will add
xen-grant DMA ops case.

Also re-use the xen_swiotlb_detect() check on Arm32.

Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
[For arm64]
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/1654197833-25362-2-git-send-email-olekstysh@gmail.com
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-06-06 08:54:33 +02:00
..
cache.S arm64: clean up symbol aliasing 2022-02-22 16:21:34 +00:00
context.c arm64: mm: Use asid feature macro for cheanup 2021-12-10 18:24:20 +00:00
copypage.c arm64: fix types in copy_highpage() 2022-05-04 20:00:13 +01:00
dma-mapping.c arm/xen: Introduce xen_setup_dma_ops() 2022-06-06 08:54:33 +02:00
extable.c arm64: extable: fix load_unaligned_zeropad() reg indices 2022-01-26 18:58:12 +00:00
fault.c Merge branch 'for-next/esr-elx-64-bit' into for-next/core 2022-05-20 18:51:54 +01:00
flush.c mm: hugetlb_vmemmap: cleanup CONFIG_HUGETLB_PAGE_FREE_VMEMMAP* 2022-04-28 23:16:15 -07:00
hugetlbpage.c arm64/hugetlb: Fix building errors in huge_ptep_clear_flush() 2022-05-27 10:56:35 -07:00
init.c dma-mapping updates for Linux 5.19 2022-05-25 19:18:36 -07:00
ioremap.c arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map 2022-05-09 17:34:28 -07:00
kasan_init.c kasan: add kasan mode messages when kasan init 2021-11-11 09:34:35 -08:00
Makefile arm64: trans_pgd: hibernate: Add trans_pgd_copy_el2_vectors 2021-10-01 13:30:59 +01:00
mmap.c arm64/mm: enable ARCH_HAS_VM_GET_PAGE_PROT 2022-04-28 23:16:13 -07:00
mmu.c Folio changes for 5.18 2022-03-22 17:03:12 -07:00
mteswap.c arm64: mte: Define the number of bytes for storing the tags in a page 2022-02-15 22:53:29 +00:00
pageattr.c kasan, arm64: don't tag executable vmalloc allocations 2022-03-24 19:06:48 -07:00
pgd.c mm: consolidate pgtable_cache_init() and pgd_cache_init() 2019-09-24 15:54:09 -07:00
physaddr.c arm64: Do not pass tagged addresses to __is_lm_address() 2021-02-02 17:44:47 +00:00
proc.S arm64/mm: Consolidate TCR_EL1 fields 2022-02-15 15:34:22 +00:00
ptdump_debugfs.c arm64: Add __init section marker to some functions 2021-04-08 17:45:10 +01:00
ptdump.c arm64/bpf: Remove 128MB limit for BPF JIT programs 2021-11-08 22:16:26 +01:00
trans_pgd-asm.S arm64: kexec: configure EL2 vectors for kexec 2021-10-01 13:31:00 +01:00
trans_pgd.c arm64: mm: avoid writable executable mappings in kexec/hibernate code 2022-05-17 09:32:45 +01:00