[RESEND PATCH v5 0/4] support reserving crashkernel above 4G on arm64 kdump
bp at alien8.de
Tue Apr 16 06:15:49 PDT 2019
On Tue, Apr 16, 2019 at 07:35:15PM +0800, Chen Zhou wrote:
> When crashkernel is reserved above 4G in memory, kernel should reserve
> some amount of low memory for swiotlb and some DMA buffers. So there may
> be two crash kernel regions, one is below 4G, the other is above 4G.
> Crash dump kernel reads more than one crash kernel regions via a dtb
> property under node /chosen,
> linux,usable-memory-range = <BASE1 SIZE1 [BASE2 SIZE2]>.
Can you please not flood everyone with this patchset every day, and
This is not the frequency with how you send patchsets upstream. See
Good mailing practices for 400: avoid top-posting and trim the reply.
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