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SubjectRe: [PATCH v3] x86: use a read-only IDT alias on all CPUs
Date
Ingo Molnar <mingo@kernel.org> writes:
>
> This looks very nice to me now. Peter, any objections?

it seems pointless without randomized main kernel text location, because
the IDT will be still at a known per kernel fixed writable location in
the direct mapping.

As long as such randomization is not there it just wastes a TLB entry.

-Andi

--
ak@linux.intel.com -- Speaking for myself only


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