Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-04-06 Thread Dave Young
On 04/01/16 at 02:25pm, Russell King - ARM Linux wrote: [snip] > Well, if we want to remove it, we then need to sort out a method of > specifying a limit on the address - where platforms physical memory > bridges the 4GB CPU-accessible limit, the crashkernel region must be > allocated below that

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-04-01 Thread Russell King - ARM Linux
On Wed, Mar 30, 2016 at 09:27:08AM -0400, Vivek Goyal wrote: > On Wed, Mar 30, 2016 at 02:05:30PM +0100, Russell King - ARM Linux wrote: > > On Wed, Mar 30, 2016 at 06:09:22PM +0530, Pratyush Anand wrote: > > > On 30/03/2016:09:46:38 AM, Dave Young wrote: > > > > Hi, Russell > > > > > > > > A

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-03-30 Thread Vivek Goyal
On Wed, Mar 30, 2016 at 02:05:30PM +0100, Russell King - ARM Linux wrote: > On Wed, Mar 30, 2016 at 06:09:22PM +0530, Pratyush Anand wrote: > > On 30/03/2016:09:46:38 AM, Dave Young wrote: > > > Hi, Russell > > > > > > A long standing issue, but nobody tried to do it. Thank you for bringing > >

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-03-30 Thread Russell King - ARM Linux
On Wed, Mar 30, 2016 at 06:09:22PM +0530, Pratyush Anand wrote: > On 30/03/2016:09:46:38 AM, Dave Young wrote: > > Hi, Russell > > > > A long standing issue, but nobody tried to do it. Thank you for bringing up. > > > > On 03/29/16 at 11:10am, Russell King wrote: > > > When the kernel

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-03-30 Thread Pratyush Anand
On 30/03/2016:09:46:38 AM, Dave Young wrote: > Hi, Russell > > A long standing issue, but nobody tried to do it. Thank you for bringing up. > > On 03/29/16 at 11:10am, Russell King wrote: > > When the kernel crashkernel parameter is specified with just a size, we > > are supposed to allocate a

Re: [PATCH] ARM: kexec: fix crashkernel= handling

2016-03-29 Thread Dave Young
Hi, Russell A long standing issue, but nobody tried to do it. Thank you for bringing up. On 03/29/16 at 11:10am, Russell King wrote: > When the kernel crashkernel parameter is specified with just a size, we > are supposed to allocate a region from RAM to store the crashkernel. > However, ARM