Re: Bug#776999: broken 32-bit userland on 64-bit kernel
On Wed, Feb 04, 2015 at 05:12:09PM -0600, D. Jared Dominguez wrote:
> On Wed, Feb 04, 2015 at 04:57:52PM -0600, Adam Borowski wrote:
> >If I read that correctly, #773412 fixed i386 on an i386 kernel. As you can
> >see in the dumps above, i386 userland on an amd64 kernel receives a 32-bit
> >field rather than 64-bit that patch wants.
>
> It's for 32-bit efivar/efibootmgr on 64-bit kernel with 32-bit UEFI
> (which is why 32-bit efithings are used).
Let's see if I understand right:
a) 32-bit efivar on 64-bit kernel on 32-bit UEFI receives 64-bit fields,
b) 32-bit efivar on 64-bit kernel on 64-bit UEFI receives 32-bit fields,
c) 64-bit efivar on 64-bit kernel on 64-bit UEFI receives 64-bit fields.
a) is claimed in the patch from Dec 17, b) and c) come in dumps I quoted.
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