Re: [Xen-devel] [Linaro-uefi] [PATCH] xen: arm: implement generic multiboot compatibility strings (Was: Re: The GRUB multiboot support patch for aarch64(V3.1))

[Leif Lindholm <leif.lindholm@xxxxxxxxxx>]

On Thu, Jun 05, 2014 at 05:55:31PM +0100, Ian Campbell wrote:
> > > -    if ( fdt_node_check_compatible(fdt, node, "xen,linux-zimage") == 0 )
> > > +    if ( fdt_node_check_compatible(fdt, node, "xen,linux-zimage") == 0 ||
> > > +         fdt_node_check_compatible(fdt, node, "multiboot,linux-zimage") 
> > > == 0 )
> > 
> > While we are modifying the protocol, "linux-zImage" is confusing in the
> > name. Actually we can use it for an ELF, another OS... I don't think Xen
> > will change his behavior depending of the DOM0 image.
> 
> zImage defines the boot protocol to use. Since the protocol is defined
> by Linux as zImage I think that is the appropriate name, if some other
> OS wants to mimic Linux then fine. But if we end up supporting some OS
> with its own  boot protocol which doesn't match Linux's then that should
> have a distinct name of its own.

Actually, there is no zImage support in arm64 - only Image.

/
    Leif

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