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SubjectRe: [PATCH 00/31 v2] PTI support for x86_32

On Feb 11, 2018, at 9:40 AM, Mark D Rustad <> wrote:

>> On Feb 11, 2018, at 2:59 AM, Adam Borowski <> wrote:
>>> Does Debian make it easy to upgrade to a 64-bit kernel if you have a
>>> 32-bit install?
>> Quite easy, yeah. Crossgrading userspace is not for the faint of the heart,
>> but changing just the kernel is fine.
> ISTR that iscsi doesn't work when running a 64-bit kernel with a 32-bit userspace. I remember someone offered kernel patches to fix it, but I think they were rejected. I haven't messed with that stuff in many years, so perhaps the userspace side now has accommodation for it. It might be something to check on.

At the risk of suggesting heresy, should we consider removing x86_32 support at some point?
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