Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-24 Thread Xunlei Pang
On 03/24/2017 at 01:46 AM, Michael Holzheu wrote: > Am Thu, 23 Mar 2017 17:23:53 +0800 > schrieb Xunlei Pang : > >> On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: >>> Am Wed, 22 Mar 2017 12:30:04 +0800 >>> schrieb Dave Young : >>> On 03/21/17 at

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-24 Thread Xunlei Pang
On 03/24/2017 at 01:46 AM, Michael Holzheu wrote: > Am Thu, 23 Mar 2017 17:23:53 +0800 > schrieb Xunlei Pang : > >> On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: >>> Am Wed, 22 Mar 2017 12:30:04 +0800 >>> schrieb Dave Young : >>> On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > Dave

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-23 Thread Michael Holzheu
Am Thu, 23 Mar 2017 17:23:53 +0800 schrieb Xunlei Pang : > On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: > > Am Wed, 22 Mar 2017 12:30:04 +0800 > > schrieb Dave Young : > > > >> On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > >>> Dave Young

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-23 Thread Michael Holzheu
Am Thu, 23 Mar 2017 17:23:53 +0800 schrieb Xunlei Pang : > On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: > > Am Wed, 22 Mar 2017 12:30:04 +0800 > > schrieb Dave Young : > > > >> On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > >>> Dave Young writes: > >>> > > [snip] > > > I think

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-23 Thread Xunlei Pang
On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: > Am Wed, 22 Mar 2017 12:30:04 +0800 > schrieb Dave Young : > >> On 03/21/17 at 10:18pm, Eric W. Biederman wrote: >>> Dave Young writes: >>> > [snip] > I think makedumpfile is using it, but I also vote to

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-23 Thread Xunlei Pang
On 03/23/2017 at 04:48 AM, Michael Holzheu wrote: > Am Wed, 22 Mar 2017 12:30:04 +0800 > schrieb Dave Young : > >> On 03/21/17 at 10:18pm, Eric W. Biederman wrote: >>> Dave Young writes: >>> > [snip] > I think makedumpfile is using it, but I also vote to remove the CRASHTIME. It is

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Michael Holzheu
Am Wed, 22 Mar 2017 12:30:04 +0800 schrieb Dave Young : > On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > > Dave Young writes: > > [snip] > > > I think makedumpfile is using it, but I also vote to remove the > > > CRASHTIME. It is better not to do this

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Michael Holzheu
Am Wed, 22 Mar 2017 12:30:04 +0800 schrieb Dave Young : > On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > > Dave Young writes: > > [snip] > > > I think makedumpfile is using it, but I also vote to remove the > > > CRASHTIME. It is better not to do this while crashing and a makedumpfile > >

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Hari Bathini
Hi Xunlei, On Wednesday 22 March 2017 03:04 PM, Xunlei Pang wrote: On 03/22/2017 at 12:30 PM, Dave Young wrote: On 03/21/17 at 10:18pm, Eric W. Biederman wrote: Dave Young writes: On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes:

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Hari Bathini
Hi Xunlei, On Wednesday 22 March 2017 03:04 PM, Xunlei Pang wrote: On 03/22/2017 at 12:30 PM, Dave Young wrote: On 03/21/17 at 10:18pm, Eric W. Biederman wrote: Dave Young writes: On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes: As Eric said, "what we need to do is

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Hari Bathini
Hi Dave, On Wednesday 22 March 2017 10:00 AM, Dave Young wrote: On 03/21/17 at 10:18pm, Eric W. Biederman wrote: Dave Young writes: On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes: As Eric said, "what we need to do is move the

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Hari Bathini
Hi Dave, On Wednesday 22 March 2017 10:00 AM, Dave Young wrote: On 03/21/17 at 10:18pm, Eric W. Biederman wrote: Dave Young writes: On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes: As Eric said, "what we need to do is move the variable vmcoreinfo_note out of the

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 12:30 PM, Dave Young wrote: > On 03/21/17 at 10:18pm, Eric W. Biederman wrote: >> Dave Young writes: >> >>> On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes: > As Eric said, > "what we need to do is move

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 12:30 PM, Dave Young wrote: > On 03/21/17 at 10:18pm, Eric W. Biederman wrote: >> Dave Young writes: >> >>> On 03/20/17 at 10:33pm, Eric W. Biederman wrote: Xunlei Pang writes: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out >

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 04:55 PM, Xunlei Pang wrote: > On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >>> As Eric said, >>> "what we need to do is move the variable vmcoreinfo_note out >>> of the kernel's .bss section. And modify the code to regenerate

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 04:55 PM, Xunlei Pang wrote: > On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >>> As Eric said, >>> "what we need to do is move the variable vmcoreinfo_note out >>> of the kernel's .bss section. And modify the code to regenerate >>> and keep this

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 04:55 PM, Xunlei Pang wrote: > On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >>> As Eric said, >>> "what we need to do is move the variable vmcoreinfo_note out >>> of the kernel's .bss section. And modify the code to regenerate

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/22/2017 at 04:55 PM, Xunlei Pang wrote: > On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >>> As Eric said, >>> "what we need to do is move the variable vmcoreinfo_note out >>> of the kernel's .bss section. And modify the code to regenerate >>> and keep this

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: > Xunlei Pang writes: > >> As Eric said, >> "what we need to do is move the variable vmcoreinfo_note out >> of the kernel's .bss section. And modify the code to regenerate >> and keep this information in something like the

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-22 Thread Xunlei Pang
On 03/21/2017 at 11:33 AM, Eric W. Biederman wrote: > Xunlei Pang writes: > >> As Eric said, >> "what we need to do is move the variable vmcoreinfo_note out >> of the kernel's .bss section. And modify the code to regenerate >> and keep this information in something like the control page. >> >>

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Dave Young
On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > Dave Young writes: > > > On 03/20/17 at 10:33pm, Eric W. Biederman wrote: > >> Xunlei Pang writes: > >> > >> > As Eric said, > >> > "what we need to do is move the variable vmcoreinfo_note out > >> > of

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Dave Young
On 03/21/17 at 10:18pm, Eric W. Biederman wrote: > Dave Young writes: > > > On 03/20/17 at 10:33pm, Eric W. Biederman wrote: > >> Xunlei Pang writes: > >> > >> > As Eric said, > >> > "what we need to do is move the variable vmcoreinfo_note out > >> > of the kernel's .bss section. And modify

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Eric W. Biederman
Dave Young writes: > On 03/20/17 at 10:33pm, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >> > As Eric said, >> > "what we need to do is move the variable vmcoreinfo_note out >> > of the kernel's .bss section. And modify the code to regenerate >> >

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Eric W. Biederman
Dave Young writes: > On 03/20/17 at 10:33pm, Eric W. Biederman wrote: >> Xunlei Pang writes: >> >> > As Eric said, >> > "what we need to do is move the variable vmcoreinfo_note out >> > of the kernel's .bss section. And modify the code to regenerate >> > and keep this information in something

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Dave Young
On 03/20/17 at 10:33pm, Eric W. Biederman wrote: > Xunlei Pang writes: > > > As Eric said, > > "what we need to do is move the variable vmcoreinfo_note out > > of the kernel's .bss section. And modify the code to regenerate > > and keep this information in something like the

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Dave Young
On 03/20/17 at 10:33pm, Eric W. Biederman wrote: > Xunlei Pang writes: > > > As Eric said, > > "what we need to do is move the variable vmcoreinfo_note out > > of the kernel's .bss section. And modify the code to regenerate > > and keep this information in something like the control page. > > >

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Petr Tesarik
On Mon, 20 Mar 2017 13:50:31 +0800 Xunlei Pang wrote: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out > of the kernel's .bss section. And modify the code to regenerate > and keep this information in something like the control page. > >

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-21 Thread Petr Tesarik
On Mon, 20 Mar 2017 13:50:31 +0800 Xunlei Pang wrote: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out > of the kernel's .bss section. And modify the code to regenerate > and keep this information in something like the control page. > > Definitely something like

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-20 Thread Eric W. Biederman
Xunlei Pang writes: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out > of the kernel's .bss section. And modify the code to regenerate > and keep this information in something like the control page. > > Definitely something like this needs a page

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-20 Thread Eric W. Biederman
Xunlei Pang writes: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out > of the kernel's .bss section. And modify the code to regenerate > and keep this information in something like the control page. > > Definitely something like this needs a page all to itself, and

[PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-19 Thread Xunlei Pang
As Eric said, "what we need to do is move the variable vmcoreinfo_note out of the kernel's .bss section. And modify the code to regenerate and keep this information in something like the control page. Definitely something like this needs a page all to itself, and ideally far away from any other

[PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-19 Thread Xunlei Pang
As Eric said, "what we need to do is move the variable vmcoreinfo_note out of the kernel's .bss section. And modify the code to regenerate and keep this information in something like the control page. Definitely something like this needs a page all to itself, and ideally far away from any other