On Wed, 23 May 2018, Konrad Rzeszutek Wilk wrote:
> > @@ -973,16 +965,16 @@ static void __init cpu_set_bug_bits(struct
> > cpuinfo_x86 *c)
> > if (cpu_has(c, X86_FEATURE_ARCH_CAPABILITIES))
> > rdmsrl(MSR_IA32_ARCH_CAPABILITIES, ia32_cap);
>
> Would it make sense to move that abov
On Tue, May 22, 2018 at 11:05:39AM +0200, Dominik Brodowski wrote:
> Only CPUs which speculate can speculate. Therefore, it seems prudent
> to test for cpu_no_speculation first and only then determine whether
> a specific speculating CPU is susceptible to store bypass speculation.
> This is underli
Only CPUs which speculate can speculate. Therefore, it seems prudent
to test for cpu_no_speculation first and only then determine whether
a specific speculating CPU is susceptible to store bypass speculation.
This is underlined by all CPUs currently listed in cpu_no_speculation
were present in cpu_
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