Re: [PATCH v22 0/9] support reserving crashkernel above 4G on arm64 kdump

2022-04-19 Thread Dave Kleikamp
For the series: Tested-by: Dave Kleikamp Thanks for keeping this patch set alive. On 4/14/22 6:57AM, Zhen Lei wrote: Changes since [v21]: 1. Update the commit message of patch 1 and 5. 2. Add some comments for reserve_crashkernel() in patch 5. Thanks to Baoquan He and John Donnelly for

Re: [PATCH v21 3/5] arm64: kdump: reimplement crashkernel=X

2022-03-21 Thread Dave Kleikamp
On 3/21/22 8:29AM, John Donnelly wrote: On 2/26/22 9:07 PM, Zhen Lei wrote: From: 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.     " Not enough " 2. If r

Re: [PATCH v19 11/13] arm64: kdump: reimplement crashkernel=X

2022-01-12 Thread Dave Kleikamp
On 12/28/21 7:26AM, Zhen Lei wrote: From: 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 bec

Re: [PATCH v18 15/17] of: fdt: Aggregate the processing of "linux,usable-memory-range"

2021-12-23 Thread Dave Kleikamp
ne. https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git/log/?h=dt/linus https://lore.kernel.org/linux-arm-kernel/20211214040157.27443-1-kernelf...@gmail.com/ Suggested-by: Rob Herring Signed-off-by: Zhen Lei Reviewed-by: Rob Herring Tested-by: Dave Kleikamp --- drivers/of/

Re: [PATCH v16 00/11] support reserving crashkernel above 4G on arm64 kdump

2021-11-29 Thread Dave Kleikamp
For the series: Tested-by: Dave Kleikamp ___ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec

Re: [PATCH v2 1/4] arm64: export memblock_reserve()d regions via /proc/iomem

2018-07-03 Thread Dave Kleikamp
On 07/03/2018 01:47 AM, AKASHI Takahiro wrote: > On Tue, Jun 19, 2018 at 10:22:46AM -0500, Dave Kleikamp wrote: >> On 06/19/2018 10:00 AM, James Morse wrote: >>> Hi Dave, >>> >>> On 19/06/18 14:37, Dave Kleikamp wrote: >>>> On 06/19/2018 01:44 AM,

Re: [PATCH v2 1/4] arm64: export memblock_reserve()d regions via /proc/iomem

2018-06-19 Thread Dave Kleikamp
On 06/19/2018 10:00 AM, James Morse wrote: > Hi Dave, > > On 19/06/18 14:37, Dave Kleikamp wrote: >> On 06/19/2018 01:44 AM, AKASHI Takahiro wrote: >>> +static int __init reserve_memblock_reserved_regions(void) >>> +{ >>> + phys_addr_t start, end, rou

Re: [PATCH v2 1/4] arm64: export memblock_reserve()d regions via /proc/iomem

2018-06-19 Thread Dave Kleikamp
On 06/19/2018 01:44 AM, AKASHI Takahiro wrote: > +static int __init reserve_memblock_reserved_regions(void) > +{ > + phys_addr_t start, end, roundup_end = 0; > + struct resource *mem, *res; > + u64 i; > + > + for_each_reserved_mem_region(i, &start, &end) { > + if (end <

Re: boot hang: async vs. kexec

2009-01-29 Thread Dave Kleikamp
mes this commit: > > 96777fe7b042e5a5d0fe5fb861fcd6cd80ef9634 is first bad commit > commit 96777fe7b042e5a5d0fe5fb861fcd6cd80ef9634 > Author: Dave Kleikamp > Date: Thu Jan 8 09:46:31 2009 -0600 > > async: Don't call async_synchronize_full_special() while holding sb_lock > &