Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-27 Thread Michal Suchánek
On Tue, 27 Feb 2018 17:14:02 +0800 Dave Young wrote: > On 02/27/18 at 05:09pm, Dave Young wrote: > > On 02/27/18 at 09:39am, Petr Tesarik wrote: > > > On Tue, 27 Feb 2018 09:15:10 +0800 > > > Dave Young wrote: > > > > > > > On 02/26/18 at 01:08pm,

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-27 Thread Dave Young
On 02/27/18 at 05:09pm, Dave Young wrote: > On 02/27/18 at 09:39am, Petr Tesarik wrote: > > On Tue, 27 Feb 2018 09:15:10 +0800 > > Dave Young wrote: > > > > > On 02/26/18 at 01:08pm, Michal Suchánek wrote: > > > > On Mon, 26 Feb 2018 09:45:15 +0800 > > > > Dave Young

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-27 Thread Petr Tesarik
On Tue, 27 Feb 2018 09:15:10 +0800 Dave Young wrote: > On 02/26/18 at 01:08pm, Michal Suchánek wrote: > > On Mon, 26 Feb 2018 09:45:15 +0800 > > Dave Young wrote: > > > > > On 02/24/18 at 05:34pm, Petr Tesarik wrote: > > > > On Sat, 24 Feb 2018

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-26 Thread Dave Young
On 02/26/18 at 01:08pm, Michal Suchánek wrote: > On Mon, 26 Feb 2018 09:45:15 +0800 > Dave Young wrote: > > > On 02/24/18 at 05:34pm, Petr Tesarik wrote: > > > On Sat, 24 Feb 2018 09:43:42 +0800 > > > Dave Young wrote: > > > > > > > On 02/23/18 at

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-25 Thread Dave Young
On 02/24/18 at 05:34pm, Petr Tesarik wrote: > On Sat, 24 Feb 2018 09:43:42 +0800 > Dave Young wrote: > > > On 02/23/18 at 09:29am, Petr Tesarik wrote: > > > Hi Baoquan, > > > > > > On Fri, 23 Feb 2018 07:20:43 +0800 > > > Baoquan He wrote: > > > > > > >

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-24 Thread Michal Suchánek
Hello, On Sat, 24 Feb 2018 10:19:09 +0800 Baoquan He wrote: > Hi Petr, > > On 02/23/18 at 09:29am, Petr Tesarik wrote: > > Hi Baoquan, > > > > On Fri, 23 Feb 2018 07:20:43 +0800 > > Baoquan He wrote: > > > > > Hi Michal, > > > > > > On 02/22/18 at

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-24 Thread Petr Tesarik
On Sat, 24 Feb 2018 09:43:42 +0800 Dave Young wrote: > On 02/23/18 at 09:29am, Petr Tesarik wrote: > > Hi Baoquan, > > > > On Fri, 23 Feb 2018 07:20:43 +0800 > > Baoquan He wrote: > > > > > Hi Michal, > > > > > > On 02/22/18 at 11:24pm, Michal Suchanek

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-23 Thread Baoquan He
Hi Petr, On 02/23/18 at 09:29am, Petr Tesarik wrote: > Hi Baoquan, > > On Fri, 23 Feb 2018 07:20:43 +0800 > Baoquan He wrote: > > > Hi Michal, > > > > On 02/22/18 at 11:24pm, Michal Suchanek wrote: > > > The new KEXEC_FILE_LOAD is preferred in the case the platform supports >

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-23 Thread Dave Young
On 02/23/18 at 09:29am, Petr Tesarik wrote: > Hi Baoquan, > > On Fri, 23 Feb 2018 07:20:43 +0800 > Baoquan He wrote: > > > Hi Michal, > > > > On 02/22/18 at 11:24pm, Michal Suchanek wrote: > > > The new KEXEC_FILE_LOAD is preferred in the case the platform supports > > > it

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-23 Thread Michal Suchánek
On Fri, 23 Feb 2018 07:20:43 +0800 Baoquan He wrote: > Hi Michal, > > On 02/22/18 at 11:24pm, Michal Suchanek wrote: > > The new KEXEC_FILE_LOAD is preferred in the case the platform > > supports it because it allows kexec in locked down secure boot mode. > > > > However, some

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-23 Thread Petr Tesarik
Hi Baoquan, On Fri, 23 Feb 2018 07:20:43 +0800 Baoquan He wrote: > Hi Michal, > > On 02/22/18 at 11:24pm, Michal Suchanek wrote: > > The new KEXEC_FILE_LOAD is preferred in the case the platform supports > > it because it allows kexec in locked down secure boot mode. > > > >

Re: [PATCH] kexec: do KEXEC_FILE_LOAD and fallback to KEXEC_LOAD if not supported.

2018-02-22 Thread Baoquan He
Hi Michal, On 02/22/18 at 11:24pm, Michal Suchanek wrote: > The new KEXEC_FILE_LOAD is preferred in the case the platform supports > it because it allows kexec in locked down secure boot mode. > > However, some platforms do not support it so fall back to the old > syscall there. I didn't read