Re: [U-Boot] [PATCH] ARM: HYP/non-sec: Propagate stack pointer to hyp mode

2014-01-06 Thread Ian Campbell
On Mon, 2014-01-06 at 10:47 +, Marc Zyngier wrote: > Hi Ian, > > On Sun, Dec 29 2013 at 07:07:56 PM, Ian Campbell wrote: > > Some users of the u-boot API (specifically grub) use the initial SP as a > > hint > > regarding where to look for the u-boot API signature. > > That looks really frag

Re: [U-Boot] [PATCH] ARM: HYP/non-sec: Propagate stack pointer to hyp mode

2014-01-06 Thread Marc Zyngier
Hi Ian, On Sun, Dec 29 2013 at 07:07:56 PM, Ian Campbell wrote: > Some users of the u-boot API (specifically grub) use the initial SP as a hint > regarding where to look for the u-boot API signature. That looks really fragile... > Signed-off-by: Ian Campbell > Cc: Marc Zyngier > --- > This ap

[U-Boot] [PATCH] ARM: HYP/non-sec: Propagate stack pointer to hyp mode

2013-12-29 Thread Ian Campbell
Some users of the u-boot API (specifically grub) use the initial SP as a hint regarding where to look for the u-boot API signature. Signed-off-by: Ian Campbell Cc: Marc Zyngier --- This applies on top of Marc's "ARMv7: add PSCI support to u-boot" and allows me to chainload grub on a cubieboard2.