On Mon, Jul 20, 2015 at 04:29:01PM +0200, Daniel Kiper wrote:
> Use %ecx instead of %eax to store low memory upper limit from EBDA.
> This way we do not wipe multiboot protocol identifier. It is needed
> in reloc() to differentiate between multiboot (v1) and
> multiboot2 protocol.
>
> Signed-off-b
Use %ecx instead of %eax to store low memory upper limit from EBDA.
This way we do not wipe multiboot protocol identifier. It is needed
in reloc() to differentiate between multiboot (v1) and
multiboot2 protocol.
Signed-off-by: Daniel Kiper
Reviewed-by: Andrew Cooper
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xen/arch/x86/boot/head.S
