Messages in this thread | | | Subject | Re: [PATCH 0/2] arm64: mm: fix kdump broken with ZONE_DMA reintroduced | From | chenzhou <> | Date | Thu, 21 Jan 2021 10:37:34 +0800 |
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Hi Will, Catalin,
On 2021/1/20 21:07, Catalin Marinas wrote: > On Wed, Jan 20, 2021 at 12:40:55PM +0000, Will Deacon wrote: >> On Sat, Dec 26, 2020 at 11:35:55AM +0800, Chen Zhou wrote: >>> If the memory reserved for crash dump kernel falled in ZONE_DMA32, >>> the devices in crash dump kernel need to use ZONE_DMA will alloc fail. >>> >>> Fix this by reserving low memory in ZONE_DMA if CONFIG_ZONE_DMA is >>> enabled, otherwise, reserving in ZONE_DMA32. >>> >>> Patch 1 updates the comments about the ZONE_DMA. >>> Patch 2 fix kdump broken. >>> >>> Chen Zhou (2): >>> arm64: mm: update the comments about ZONE_DMA >>> arm64: mm: fix kdump broken with ZONE_DMA reintroduced >> Please can you repost this if it is still needed after the changes that >> landed in -rc4? > I don't think this series is needed anymore but I'll let Chen confirm. Yes, we don't need this series, Catalin has solved the issue i mentioned.
I will repost the series "support reserving crashkernel above 4G on arm64 kdump" based on the latest code.
Thanks, Chen Zhou
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