Like crashk_res, Calling crash_exclude_mem_range function with
crashk_low_res area would need extra crash_mem range too.
Add one extra crash_mem range when crashk_low_res is used.
Signed-off-by: Levi Yun
---
arch/arm64/kernel/machine_kexec_file.c | 3 +++
1 file changed, 3 insertions(+)
diff
On 08/30/2022 11:42 AM, Huacai Chen wrote:
On Tue, Aug 30, 2022 at 11:26 AM Youling Tang wrote:
Hi, Jinyang
On 08/30/2022 09:53 AM, Jinyang He wrote:
Hi, Youling,
On 08/29/2022 12:37 PM, Youling Tang wrote:
Add three new files, kexec.h, machine_kexec.c and relocate_kernel.S to
the
On Tue, Aug 30, 2022 at 11:26 AM Youling Tang wrote:
>
> Hi, Jinyang
>
> On 08/30/2022 09:53 AM, Jinyang He wrote:
> > Hi, Youling,
> >
> >
> > On 08/29/2022 12:37 PM, Youling Tang wrote:
> >> Add three new files, kexec.h, machine_kexec.c and relocate_kernel.S to
> >> the
> >> LoongArch
Hi, Jinyang
On 08/30/2022 09:53 AM, Jinyang He wrote:
Hi, Youling,
On 08/29/2022 12:37 PM, Youling Tang wrote:
Add three new files, kexec.h, machine_kexec.c and relocate_kernel.S to
the
LoongArch architecture that add support for the kexec re-boot mechanis
(CONFIG_KEXEC) on LoongArch
On 08/29/22 at 05:31pm, Mike Rapoport wrote:
> On Sun, Aug 28, 2022 at 04:37:29PM +0800, Baoquan He wrote:
> > On 08/25/22 at 10:48am, Mike Rapoport wrote:
> > ..
> > > > > There were several rounds of discussion how to remap with base pages
> > > > > only
> > > > > the crash kernel area,
Hi, Youling,
On 08/29/2022 12:37 PM, Youling Tang wrote:
Add three new files, kexec.h, machine_kexec.c and relocate_kernel.S to the
LoongArch architecture that add support for the kexec re-boot mechanis
(CONFIG_KEXEC) on LoongArch platforms.
Supports loading vmlinux (vmlinux.elf) in ELF
On Sun, Aug 28, 2022 at 9:49 PM John Hubbard wrote:
>
> ...here. I count ~1000 calls to panic() in today's kernel, to a
> function in kernel/panic.c that shows no hint of being removed, nor
> even deprecated.
Heh. I guess we never finished the panic() removal.
It's been decades, I suspect we
On Sun, Aug 28, 2022 at 04:37:29PM +0800, Baoquan He wrote:
> On 08/25/22 at 10:48am, Mike Rapoport wrote:
> ..
> > > > There were several rounds of discussion how to remap with base pages
> > > > only
> > > > the crash kernel area, the latest one here:
> > > >
> > > >
On Sun, 28 Aug 2022, Linus Torvalds wrote:
> So WARN_ON_ONCE() is the thing to aim for. BUG_ON() is the thing for
> "oops, I really don't know what to do, and I physically *cannot*
> continue" (and that is *not* "I'm too lazy to do error handling").
Any insight for the tradeoff between
On 29.08.22 05:07, Linus Torvalds wrote:
> On Sun, Aug 28, 2022 at 6:56 PM Dave Young wrote:
>>
>>> John mentioned PANIC_ON().
>>
>> I would vote for PANIC_ON(), it sounds like a good idea, because
>> BUG_ON() is not obvious and, PANIC_ON() can alert the code author that
>> this will cause a
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