[PATCH -next v9 0/2] support allocating crashkernel above 4G explicitly on riscv
patchwork-bot+linux-riscv at kernel.org
patchwork-bot+linux-riscv at kernel.org
Wed Aug 30 06:20:34 PDT 2023
Hello:
This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer at rivosinc.com>:
On Wed, 26 Jul 2023 17:49:58 +0000 you wrote:
> On riscv, the current crash kernel allocation logic is trying to
> allocate within 32bit addressible memory region by default, if
> failed, try to allocate without 4G restriction.
>
> In need of saving DMA zone memory while allocating a relatively large
> crash kernel region, allocating the reserved memory top down in
> high memory, without overlapping the DMA zone, is a mature solution.
> Hence this patchset introduces the parameter option crashkernel=X,[high,low].
>
> [...]
Here is the summary with links:
- [-next,v9,1/2] riscv: kdump: Implement crashkernel=X,[high,low]
https://git.kernel.org/riscv/c/5882e5acf18d
- [-next,v9,2/2] docs: kdump: Update the crashkernel description for riscv
https://git.kernel.org/riscv/c/33f0dd973d4e
You are awesome, thank you!
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