Messages in this thread | | | Date | Mon, 07 Mar 2005 09:01:47 +0100 | From | Stefan Seyfried <> | Subject | Re: [Bug 4298] swsusp fails to suspend if CONFIG_DEBUG_PAGEALLOC is also enabled |
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Andrew Morton wrote: > Pavel Machek <pavel@ucw.cz> wrote:
>> Okay, that is because low-level assembly requires PSE (4mb pages for >> kernel) and DEBUG_PAGEALLOC disables that capability. >> >> If you feel like rewriting assembly code to turn off paging (and thus >> working with PSE), go ahead, but I do not think it is worth the >> trouble. >> >> OTOH we should at least tell people what went wrong, some people seen >> same problem on VIA cpus... Please apply, >> > > Isn't some Kconfig solution appropriate here?
Yes, but only for the CONFIG_DEBUG_PAGEALLOC case, it does not solve the "cpu has no PSE" case for VIA CPUs. So the Kconfig solution is an extra bonus.
Stefan
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