Re: [PATCH v8 02/13] kexec_file: make an use of purgatory optional

2018-02-28 Thread AKASHI Takahiro
On Wed, Feb 28, 2018 at 08:33:59PM +0800, Dave Young wrote: > On 02/26/18 at 07:24pm, AKASHI Takahiro wrote: > > On Fri, Feb 23, 2018 at 04:49:34PM +0800, Dave Young wrote: > > > Hi AKASHI, > > > > > > On 02/22/18 at 08:17pm, AKASHI Takahiro wrote: > > > > On arm64, no trampline code between old

Re: [PATCH v8 02/13] kexec_file: make an use of purgatory optional

2018-02-28 Thread Dave Young
On 02/26/18 at 07:24pm, AKASHI Takahiro wrote: > On Fri, Feb 23, 2018 at 04:49:34PM +0800, Dave Young wrote: > > Hi AKASHI, > > > > On 02/22/18 at 08:17pm, AKASHI Takahiro wrote: > > > On arm64, no trampline code between old kernel and new kernel will be > > > required in kexec_file

Re: [PATCH v8 02/13] kexec_file: make an use of purgatory optional

2018-02-26 Thread AKASHI Takahiro
On Fri, Feb 23, 2018 at 04:49:34PM +0800, Dave Young wrote: > Hi AKASHI, > > On 02/22/18 at 08:17pm, AKASHI Takahiro wrote: > > On arm64, no trampline code between old kernel and new kernel will be > > required in kexec_file implementation. This patch introduces a new > > configuration,

Re: [PATCH v8 02/13] kexec_file: make an use of purgatory optional

2018-02-23 Thread Dave Young
Hi AKASHI, On 02/22/18 at 08:17pm, AKASHI Takahiro wrote: > On arm64, no trampline code between old kernel and new kernel will be > required in kexec_file implementation. This patch introduces a new > configuration, ARCH_HAS_KEXEC_PURGATORY, and allows related code to be > compiled in only if

[PATCH v8 02/13] kexec_file: make an use of purgatory optional

2018-02-22 Thread AKASHI Takahiro
On arm64, no trampline code between old kernel and new kernel will be required in kexec_file implementation. This patch introduces a new configuration, ARCH_HAS_KEXEC_PURGATORY, and allows related code to be compiled in only if necessary. Signed-off-by: AKASHI Takahiro