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Re: [Xen-devel] Re: [PATCH 00 of 36] x86/paravirt: groundwork for 64-bit Xen support

* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> Ingo Molnar wrote:
>> * Ingo Molnar <mingo@xxxxxxx> wrote:
>>> that fixed the build but now we've got a boot crash with this config:
>> plus -tip auto-testing found another build failure with:
>>  http://redhat.com/~mingo/misc/config-Thu_Jun_26_12_46_46_CEST_2008.bad
>> arch/x86/kernel/entry_64.S: Assembler messages:
>> arch/x86/kernel/entry_64.S:1201: Error: invalid character '_' in mnemonic
>> arch/x86/kernel/entry_64.S:1205: Error: invalid character '_' in mnemonic
>> arch/x86/kernel/entry_64.S:1209: Error: invalid character '_' in mnemonic
>> arch/x86/kernel/entry_64.S:1213: Error: invalid character '_' in mnemonic
> I'm confused.  How did this config both crash and not build?

i'm testing on multiple systems in parallel, each is running randconfig 
kernels. One 64-bit system found a build bug, the other one found a boot 

This can happen if certain configs build fine (but crash), certain 
configs dont even build. Each system does a random walk of the config 

I've applied your two fixes and i'm re-testing.


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