Re: [PATCH 01/13] x86: remove X86_PPRO_FENCE

2018-03-08 Thread Konrad Rzeszutek Wilk
On Mon, Mar 05, 2018 at 09:46:43AM -0800, Christoph Hellwig wrote: > There were only a few Pentium Pro multiprocessors systems where this > errata applied. They are more than 20 years old now, and we've slowly > dropped places where put the workarounds in and discouraged anyone > from enabling the

[PATCH 01/13] x86: remove X86_PPRO_FENCE

2018-03-05 Thread Christoph Hellwig
There were only a few Pentium Pro multiprocessors systems where this errata applied. They are more than 20 years old now, and we've slowly dropped places where put the workarounds in and discouraged anyone from enabling the workaround. Get rid of it for good. Signed-off-by: Christoph Hellwig ---