Re: [RFC] arm: add relocate initrd support

2015-10-09 Thread yalin wang
> On Oct 10, 2015, at 00:10, Russell King - ARM Linux > wrote: > > On Fri, Oct 09, 2015 at 11:55:09PM +0800, yalin wang wrote: >> Add support for initrd on ARM arch, in case >> mem= boot option change the memory size or the initrd are >> not placed in low memory region, we need copy the initrd

Re: [RFC] arm: add relocate initrd support

2015-10-09 Thread Russell King - ARM Linux
On Fri, Oct 09, 2015 at 11:55:09PM +0800, yalin wang wrote: > Add support for initrd on ARM arch, in case > mem= boot option change the memory size or the initrd are > not placed in low memory region, we need copy the initrd > to low memory region. > > Signed-off-by: yalin wang > --- >

[RFC] arm: add relocate initrd support

2015-10-09 Thread yalin wang
Add support for initrd on ARM arch, in case mem= boot option change the memory size or the initrd are not placed in low memory region, we need copy the initrd to low memory region. Signed-off-by: yalin wang --- arch/arm/include/asm/fixmap.h | 1 + arch/arm/kernel/setup.c | 72

Re: [RFC] arm: add relocate initrd support

2015-10-09 Thread yalin wang
> On Oct 10, 2015, at 00:10, Russell King - ARM Linux > wrote: > > On Fri, Oct 09, 2015 at 11:55:09PM +0800, yalin wang wrote: >> Add support for initrd on ARM arch, in case >> mem= boot option change the memory size or the initrd are >> not placed in low memory region,

Re: [RFC] arm: add relocate initrd support

2015-10-09 Thread Russell King - ARM Linux
On Fri, Oct 09, 2015 at 11:55:09PM +0800, yalin wang wrote: > Add support for initrd on ARM arch, in case > mem= boot option change the memory size or the initrd are > not placed in low memory region, we need copy the initrd > to low memory region. > > Signed-off-by: yalin wang

[RFC] arm: add relocate initrd support

2015-10-09 Thread yalin wang
Add support for initrd on ARM arch, in case mem= boot option change the memory size or the initrd are not placed in low memory region, we need copy the initrd to low memory region. Signed-off-by: yalin wang --- arch/arm/include/asm/fixmap.h | 1 +