Re: [PATCH] Makefile: Remove version from /usr/share/makedumpfile

2022-10-26 Thread 萩尾　一仁
On 2022/10/24 11:25, HAGIO KAZUHITO(萩尾 一仁) wrote: > On 2022/10/21 19:24, Leonidas Spyropoulos wrote: >> Version specific paths doesn't make sense at >> /usr/share/makedumpfile. This assumes you will have only one version >> installed which on a normal system it makes sense and devs can always >>

Re: [PATCH v3 0/2] arm64: kdump: Function supplement and performance optimization

2022-10-26 Thread john . p . donnelly
On 10/14/22 11:29 AM, Catalin Marinas wrote: On Thu, Oct 13, 2022 at 06:46:35PM +0800, Baoquan He wrote: On 10/06/22 at 09:55am, john.p.donne...@oracle.com wrote: What is the progress of this series ? Without this patch set we are seeing larger crashkernel=896M failures on Arm with

Re: [PATCH v12 7/7] x86/crash: Add x86 crash hotplug support

2022-10-26 Thread David Hildenbrand
On 26.10.22 16:48, Baoquan He wrote: On 10/25/22 at 12:31pm, Borislav Petkov wrote: On Thu, Oct 13, 2022 at 10:57:28AM +0800, Baoquan He wrote: The concern to range number mainly is on Virt guest systems. And why would virt emulate 1K hotpluggable DIMM slots and not emulate a real machine?

Re: [PATCH v12 7/7] x86/crash: Add x86 crash hotplug support

2022-10-26 Thread Baoquan He
On 10/25/22 at 12:31pm, Borislav Petkov wrote: > On Thu, Oct 13, 2022 at 10:57:28AM +0800, Baoquan He wrote: > > The concern to range number mainly is on Virt guest systems. > > And why would virt emulate 1K hotpluggable DIMM slots and not emulate a > real machine? Well, currently, mem hotpug is

[PATCH V5 2/2] Documentation: kdump: describe VMCOREINFO export for RISCV64

2022-10-26 Thread Xianting Tian
The following interrelated definitions and ranges are needed by the kdump crash tool, which are exported by "arch/riscv/kernel/crash_core.c": VA_BITS, PAGE_OFFSET, phys_ram_base, KERNEL_LINK_ADDR, MODULES_VADDR ~ MODULES_END, VMALLOC_START ~ VMALLOC_END, VMEMMAP_START ~

[PATCH V5 0/2] Support VMCOREINFO export for RISCV64

2022-10-26 Thread Xianting Tian
As disscussed in below patch set, the patch of 'describe VMCOREINFO export in Documentation' need to update according to Bagas's comments. https://lore.kernel.org/linux-riscv/22aaf52e-8cc8-4d11-99cb-88de4d113...@kernel.org/ As others patches in above patch set already applied, so this patch set

[PATCH V5 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Xianting Tian
Add arch_crash_save_vmcoreinfo(), which exports VM layout(MODULES, VMALLOC, VMEMMAP ranges and KERNEL_LINK_ADDR), va bits and ram base for vmcore. Default pagetable levels and PAGE_OFFSET aren't same for different kernel version as below. For pagetable levels, it sets sv57 by default and falls

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Xianting Tian
在 2022/10/26 下午9:47, Conor Dooley 写道: On Wed, Oct 26, 2022 at 08:05:41PM +0800, Baoquan He wrote: Hi Xianting, On 10/26/22 at 05:44pm, Xianting Tian wrote: 在 2022/10/26 下午5:25, Conor Dooley 写道: On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: Hi Palmer, Conor Is this version

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Xianting Tian
在 2022/10/26 下午8:05, Baoquan He 写道: Hi Xianting, On 10/26/22 at 05:44pm, Xianting Tian wrote: 在 2022/10/26 下午5:25, Conor Dooley 写道: On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: Hi Palmer, Conor Is this version OK for you? The weird ifdef/IS_ENABLED thing was the only

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Conor Dooley
On Wed, Oct 26, 2022 at 08:05:41PM +0800, Baoquan He wrote: > Hi Xianting, > > On 10/26/22 at 05:44pm, Xianting Tian wrote: > > > > 在 2022/10/26 下午5:25, Conor Dooley 写道: > > > On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: > > > > Hi Palmer, Conor > > > > > > > > Is this

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Baoquan He
Hi Xianting, On 10/26/22 at 05:44pm, Xianting Tian wrote: > > 在 2022/10/26 下午5:25, Conor Dooley 写道: > > On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: > > > Hi Palmer, Conor > > > > > > Is this version OK for you? > > The weird ifdef/IS_ENABLED thing was the only comment I had.

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Xianting Tian
在 2022/10/26 下午5:25, Conor Dooley 写道: On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: Hi Palmer, Conor Is this version OK for you? The weird ifdef/IS_ENABLED thing was the only comment I had. It's a bit odd & I notice Baoquan brought it up too. I didn't (and won't) give you a

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Conor Dooley
On Wed, Oct 26, 2022 at 05:08:11PM +0800, Xianting Tian wrote: > Hi Palmer, Conor > > Is this version OK for you? The weird ifdef/IS_ENABLED thing was the only comment I had. It's a bit odd & I notice Baoquan brought it up too. I didn't (and won't) give you a reviewed by on these patches because

Re: [PATCH V4 1/2] RISC-V: Add arch_crash_save_vmcoreinfo support

2022-10-26 Thread Xianting Tian
Hi Palmer, Conor Is this version OK for you? Do you plan to apply this patch set? thanks 在 2022/10/20 下午12:40, Xianting Tian 写道: 在 2022/10/20 上午11:05, Baoquan He 写道: On 10/20/22 at 10:17am, Xianting Tian wrote: 在 2022/10/20 上午10:08, Baoquan He 写道: On 10/19/22 at 06:36pm, Xianting Tian

Re: [PATCH v12 3/7] crash: add generic infrastructure for crash hotplug support

2022-10-26 Thread Sourabh Jain
Hello Baoquan, On 24/10/22 14:40, Baoquan He wrote: Hi Eric, Sourabh, On 10/07/22 at 02:14pm, Eric DeVolder wrote: On 10/3/22 12:51, Sourabh Jain wrote: Hello Eric, On 10/09/22 02:35, Eric DeVolder wrote: .. +static void handle_hotplug_event(unsigned int hp_action, unsigned int cpu)