[PATCH v7 0/7] arm64: Default to 32-bit wide ZONE_DMA

Catalin Marinas catalin.marinas at arm.com
Fri Nov 20 06:39:34 EST 2020


On Thu, 19 Nov 2020 18:53:52 +0100, Nicolas Saenz Julienne wrote:
> Using two distinct DMA zones turned out to be problematic. Here's an
> attempt go back to a saner default.
> 
> I tested this on both a RPi4 and QEMU.

Applied to arm64 (for-next/zone-dma-default-32-bit), thanks!

[1/7] arm64: mm: Move reserve_crashkernel() into mem_init()
      https://git.kernel.org/arm64/c/0a30c53573b0
[2/7] arm64: mm: Move zone_dma_bits initialization into zone_sizes_init()
      https://git.kernel.org/arm64/c/9804f8c69b04
[3/7] of/address: Introduce of_dma_get_max_cpu_address()
      https://git.kernel.org/arm64/c/964db79d6c18
[4/7] of: unittest: Add test for of_dma_get_max_cpu_address()
      https://git.kernel.org/arm64/c/07d13a1d6120
[5/7] arm64: mm: Set ZONE_DMA size based on devicetree's dma-ranges
      https://git.kernel.org/arm64/c/8424ecdde7df
[6/7] arm64: mm: Set ZONE_DMA size based on early IORT scan
      https://git.kernel.org/arm64/c/2b8652936f0c
[7/7] mm: Remove examples from enum zone_type comment
      https://git.kernel.org/arm64/c/04435217f968

-- 
Catalin




More information about the linux-riscv mailing list