On Friday, 11 of April 2008, Zhao Yakui wrote: > On Thu, 2008-04-10 at 23:33 +0200, matthieu castet wrote: > > Hi, > > > > this patch add a check that the memory allocated for s3 wakeup is in the > > first 1MB as required by acpi spec. > > > Have you found whether some systems are afflicted by this ? > > In fact that OS allacates the acpi_wake_address follows the below two > functions: > reserve_bootmem(0, PAGE_SIZE, BOOTMEM_DEFAULT); > reserve_bootmem(PAGE_SIZE, PAGE_SIZE, BOOTMEM_DEFAULT); > > The above mechanism can insure that the acpi_wake_address is in memroy > below 1M. (It is unncessary to apply the patch. IMO) Agreed. > Of course the addressing check will be more strict after this patch is > applied. Matthieu, can you please explain why you consider the patch as necessary? Thanks, Rafael -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
