Messages in this thread | | | Date | Sat, 28 Jun 2008 09:47:53 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: fix init_memory_mapping over boundary v2 |
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* Yinghai Lu <yhlu.kernel@gmail.com> wrote:
> On Sat, Jun 28, 2008 at 12:02 AM, Ingo Molnar <mingo@elte.hu> wrote: > > > > * Ingo Molnar <mingo@elte.hu> wrote: > > > >> * Yinghai Lu <yhlu.kernel@gmail.com> wrote: > >> > >> > some end boundary is only page alignment, instead of 2M alignment, so > >> > call ker_phycial_mapping_init three times. then don't overmap above > >> > the max_low_pfn > >> > >> applied to tip/x86/unify-setup, thanks Yinghai. > > > > -tip testing found a 32-bit spontaneous reboot during bootup, with this > > config: > > > > http://redhat.com/~mingo/misc/config-Sat_Jun_28_08_43_52_CEST_2008.bad > > > > no serial log produced at all. > even with console=uart8250,io,0x03f8,115200n8 ?
correct, i use earlyprintk=serial,ttyS0,115200.
i just re-tested it - doing "git merge tip/x86/unify-setup" in the tip/master branch triggers the failure with that config on a wide range of 32-bit boxes.
Ingo
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