Re: [Xen-devel] [PATCH V2 32/33] xen/arm: WORKAROUND Support kick cpus and switch to hypervisor for the exynos5

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2013-05-08 at 03:33 +0100, Julien Grall wrote:
> Use machine ID to know what is the current board. This value is only given
> to the first CPU by the bootloader.
> 
> When the exynos 5 starts, there is only one CPU up. Xen needs to start the
> secondary cpu. The latter boots in secure mode.
> 
> Theses modifications aim to be removed as soon as possible. It should
> be moved either in a platform specific boot-wrapper (which will be start
> before Xen), or in the bootloader (assuming U-Boot/Grub will support SMP).

With this proviso I'm OK with this change for 4.3, I'd like to see this
gone for 4.4 though.

> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>



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