Re: [PATCH v11 0/5] support reserving crashkernel above 4G on arm64 kdump

2020-08-06 Thread Dave Young
Hi Chen, Thanks for the update. I was busy on other things, I will review your x86/common changes this weekend or early next week. On 08/01/20 at 09:08pm, Chen Zhou wrote: > There are following issues in arm64 kdump: > 1. We use crashkernel=X to reserve crashkernel below 4G, which > will fail wh

[PATCH v11 0/5] support reserving crashkernel above 4G on arm64 kdump

2020-08-01 Thread Chen Zhou
There are following issues in arm64 kdump: 1. We use crashkernel=X to reserve crashkernel below 4G, which will fail when there is no enough low memory. 2. If reserving crashkernel above 4G, in this case, crash dump kernel will boot failure because there is no low memory available for allocation. 3.