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    SubjectRe: [PATCH]X86:reboot.c Add some dmi entries to pci_reboot_dmi_table.
    On Thu, Jun 03, 2010 at 10:54:38AM +0100, Alan Cox wrote:

    > At least some PCs you need to issue the reboot outb calls on the boot
    > processor so the userspace tests won't be reliable.

    The cf9 write is supposed to be handled by the chipset rather than via
    SMM, I believe? The SMM code I've seen for reboots seems to implement
    the actual reboot by hitting that port itself...

    --
    Matthew Garrett | mjg59@srcf.ucam.org


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