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    SubjectRe: [Fastboot] [PATCH 03/03] kexec: Avoid overwriting the current pgd (V2, x86_64)
    > 1a. The C-code in xen_machine_kexec() performs a hypercall.
    >
    > 1b. The hypervisor jumps to the assembly code.
    > After prepare we've created a NX-safe mapping for the control page. We
    > jump to that NX-safe address to transfer control to the assembly code.

    This is about kexec'ing the physical machine, not the virtual machine,
    right?

    cheers,

    Gerd

    --
    Gerd Hoffmann <kraxel@suse.de>
    http://www.suse.de/~kraxel/julika-dora.jpeg
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