Re: [PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-13 Thread Borislav Petkov
On Mon, Dec 13, 2021 at 08:37:48AM -0600, john.p.donne...@oracle.com wrote: > After 2 years, and 17 versions, can we now get this series promoted into a > build ? For example: $ ./scripts/get_maintainer.pl -f Documentation/admin-guide/kdump/kdump.rst Baoquan He (maintainer:KDUMP) Vivek Goyal

Re: [PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-13 Thread Catalin Marinas
On Mon, Dec 13, 2021 at 08:37:48AM -0600, john.p.donne...@oracle.com wrote: > On 12/10/21 12:55 AM, Zhen Lei wrote: > > 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

Re: [PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-13 Thread Will Deacon
On Fri, Dec 10, 2021 at 03:15:00PM +0800, Kefeng Wang wrote: > > On 2021/12/10 14:55, Zhen Lei wrote: > > 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

Re: [PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-13 Thread john . p . donnelly
On 12/10/21 12:55 AM, Zhen Lei wrote: 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

Re: [PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-09 Thread Kefeng Wang
On 2021/12/10 14:55, Zhen Lei wrote: 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

[PATCH v17 00/10] support reserving crashkernel above 4G on arm64 kdump

2021-12-09 Thread Zhen Lei
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.