Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-10-08 Thread Russell King - ARM Linux
On Thu, Oct 08, 2015 at 05:18:14PM +0800, yalin wang wrote: > is it also possible to implement it on ARM platforms? > ARM64 platform don’t have HIGH_MEM zone . > but ARM platform have . > i remember boot loader must put init rd into low memory region, > so if some boot loader put init rd into HIGH

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-10-08 Thread yalin wang
> On Oct 8, 2015, at 16:49, Christoffer Dall > wrote: > > On Tue, Oct 06, 2015 at 01:16:52PM -0400, Mark Salter wrote: >> On Tue, 2015-10-06 at 18:11 +0100, Mark Rutland wrote: >>> On Tue, Sep 08, 2015 at 12:31:13PM +0100, Mark Rutland wrote: Hi Mark, On Mon, Aug 17, 2015 at 06:

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-10-08 Thread Christoffer Dall
On Tue, Oct 06, 2015 at 01:16:52PM -0400, Mark Salter wrote: > On Tue, 2015-10-06 at 18:11 +0100, Mark Rutland wrote: > > On Tue, Sep 08, 2015 at 12:31:13PM +0100, Mark Rutland wrote: > > > Hi Mark, > > > > > > On Mon, Aug 17, 2015 at 06:01:06PM +0100, Mark Salter wrote: > > > > The use of mem= co

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-10-06 Thread Mark Salter
On Tue, 2015-10-06 at 18:11 +0100, Mark Rutland wrote: > On Tue, Sep 08, 2015 at 12:31:13PM +0100, Mark Rutland wrote: > > Hi Mark, > > > > On Mon, Aug 17, 2015 at 06:01:06PM +0100, Mark Salter wrote: > > > The use of mem= could leave part or all of the initrd outside of > > > the kernel linear ma

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-10-06 Thread Mark Rutland
On Tue, Sep 08, 2015 at 12:31:13PM +0100, Mark Rutland wrote: > Hi Mark, > > On Mon, Aug 17, 2015 at 06:01:06PM +0100, Mark Salter wrote: > > The use of mem= could leave part or all of the initrd outside of > > the kernel linear map. This will lead to an error when unpacking > > the initrd and a p

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-09-08 Thread Mark Rutland
Hi Mark, On Mon, Aug 17, 2015 at 06:01:06PM +0100, Mark Salter wrote: > The use of mem= could leave part or all of the initrd outside of > the kernel linear map. This will lead to an error when unpacking > the initrd and a probable failure to boot. This patch catches that > situation and relocates

Re: [PATCH V4 2/3] arm64: support initrd outside kernel linear map

2015-08-18 Thread Will Deacon
On Mon, Aug 17, 2015 at 06:01:06PM +0100, Mark Salter wrote: > The use of mem= could leave part or all of the initrd outside of > the kernel linear map. This will lead to an error when unpacking > the initrd and a probable failure to boot. This patch catches that > situation and relocates the initr