[RFC PATCH 1/6] powerpc: Add security feature flags for Spectre/Meltdown

Michael Ellerman mpe at ellerman.id.au
Fri Mar 2 00:19:02 AEDT 2018

Segher Boessenkool <segher at kernel.crashing.org> writes:

> Hi!
> On Thu, Mar 01, 2018 at 01:53:11AM +1100, Michael Ellerman wrote:
>> +// A speculation barrier should be used for bounds checks (Spectre variant 1ull
> s/1ull/1)/  ?

Haha, oops. Thanks for spotting it.

Result of replacing ASM_CONST(x) with xull.


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