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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 06:32:10 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 06:32:10 +0300 |
| commit | 6c1b980a7e79e55e951b4b2c47eefebc75071209 (patch) | |
| tree | 75fadaa5bc0b8bb1b488bd107926cdb6373c3946 /arch/arm64 | |
| parent | 3d3dfeb3aec7b612d266d500c82054f1fded4980 (diff) | |
| parent | d069ed288ac74c24e2b1c294aa9445c80ed6c518 (diff) | |
| download | linux-6c1b980a7e79e55e951b4b2c47eefebc75071209.tar.xz | |
Merge tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-maping updates from Christoph Hellwig:
- allow dynamic sizing of the swiotlb buffer, to cater for secure
virtualization workloads that require all I/O to be bounce buffered
(Petr Tesarik)
- move a declaration to a header (Arnd Bergmann)
- check for memory region overlap in dma-contiguous (Binglei Wang)
- remove the somewhat dangerous runtime swiotlb-xen enablement and
unexport is_swiotlb_active (Christoph Hellwig, Juergen Gross)
- per-node CMA improvements (Yajun Deng)
* tag 'dma-mapping-6.6-2023-08-29' of git://git.infradead.org/users/hch/dma-mapping:
swiotlb: optimize get_max_slots()
swiotlb: move slot allocation explanation comment where it belongs
swiotlb: search the software IO TLB only if the device makes use of it
swiotlb: allocate a new memory pool when existing pools are full
swiotlb: determine potential physical address limit
swiotlb: if swiotlb is full, fall back to a transient memory pool
swiotlb: add a flag whether SWIOTLB is allowed to grow
swiotlb: separate memory pool data from other allocator data
swiotlb: add documentation and rename swiotlb_do_find_slots()
swiotlb: make io_tlb_default_mem local to swiotlb.c
swiotlb: bail out of swiotlb_init_late() if swiotlb is already allocated
dma-contiguous: check for memory region overlap
dma-contiguous: support numa CMA for specified node
dma-contiguous: support per-numa CMA for all architectures
dma-mapping: move arch_dma_set_mask() declaration to header
swiotlb: unexport is_swiotlb_active
x86: always initialize xen-swiotlb when xen-pcifront is enabling
xen/pci: add flag for PCI passthrough being possible
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/mm/init.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 4fcb88a445ef..8a0f8604348b 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -461,8 +461,6 @@ void __init bootmem_init(void) arm64_hugetlb_cma_reserve(); #endif - dma_pernuma_cma_reserve(); - kvm_hyp_reserve(); /* |