Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-05-11 Thread Dave Young
On 05/11/16 at 10:32am, Russell King - ARM Linux wrote: > On Wed, May 11, 2016 at 05:13:38PM +0800, Dave Young wrote: > > On 05/11/16 at 09:52am, Russell King - ARM Linux wrote: > > > I think you're confusing things. DT doesn't contain the boot alias > > > memory ranges - it's not a separate chunk

Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-05-11 Thread Russell King - ARM Linux
On Wed, May 11, 2016 at 05:13:38PM +0800, Dave Young wrote: > On 05/11/16 at 09:52am, Russell King - ARM Linux wrote: > > I think you're confusing things. DT doesn't contain the boot alias > > memory ranges - it's not a separate chunk of memory. It's an alias > > of the same physical address spac

Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-05-11 Thread Dave Young
On 05/11/16 at 09:52am, Russell King - ARM Linux wrote: > On Wed, May 11, 2016 at 04:29:23PM +0800, Dave Young wrote: > > Hi, Russell > > > > On 04/28/16 at 10:26am, Russell King - ARM Linux wrote: > > > These changes are required for TI Keystone2 kexec to be functional. TI > > > Keystone2 has th

Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-05-11 Thread Russell King - ARM Linux
On Wed, May 11, 2016 at 04:29:23PM +0800, Dave Young wrote: > Hi, Russell > > On 04/28/16 at 10:26am, Russell King - ARM Linux wrote: > > These changes are required for TI Keystone2 kexec to be functional. TI > > Keystone2 has the run-time view of physical memory above 4GiB, but with > > a boot t

Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-05-11 Thread Dave Young
Hi, Russell On 04/28/16 at 10:26am, Russell King - ARM Linux wrote: > These changes are required for TI Keystone2 kexec to be functional. TI > Keystone2 has the run-time view of physical memory above 4GiB, but with > a boot time alias below 4GiB which can only be used during the early > boot. >

Re: [PATCH 00/12] Fixing TI Keystone2 kexec

2016-04-28 Thread Simon Horman
Hi Russell, On Thu, Apr 28, 2016 at 10:26:44AM +0100, Russell King - ARM Linux wrote: > These changes are required for TI Keystone2 kexec to be functional. TI > Keystone2 has the run-time view of physical memory above 4GiB, but with > a boot time alias below 4GiB which can only be used during the

[PATCH 00/12] Fixing TI Keystone2 kexec

2016-04-28 Thread Russell King - ARM Linux
These changes are required for TI Keystone2 kexec to be functional. TI Keystone2 has the run-time view of physical memory above 4GiB, but with a boot time alias below 4GiB which can only be used during the early boot. This means we need to translate run-time physical addresses (which the kernel u