GMP aborting in __gmpn_cpuvec_init when run inside KVM

bodrato at bodrato at
Thu May 31 23:01:17 CEST 2012


Il Gio, 31 Maggio 2012 6:24 pm, Marc Glisse ha scritto:
>>> On Thu, 31 May 2012, Richard Guenther wrote:
>>>> KVM unfortunately defaults to an impossible CPU model/family on x86_64
>>>> ("GeneInuintel", family 6, model 2).  This leads to

Unfortunately GMP code classify this model/family as 32-bit Pentium II.

> By the way, it seems that Marco already removed the aborts a few days ago.

Right, the patches are published.

For the development branch:

For the released library:

After the patch, the library keeps on requiring that at least the "64-bit"
capability-bit is set, otherwise nothing reasonable can be done.



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