On 20.02.2020 20:58, Andrew Cooper wrote:
> A splitlock is an atomic operation which crosses a cache line boundary. It
> serialises operations in the cache coherency fabric and comes with a
> multi-thousand cycle stall.
>
> Intel Tremont CPUs introduce MSR_CORE_CAPS to enumerate various
On Thu, Feb 20, 2020 at 07:58:45PM +, Andrew Cooper wrote:
> A splitlock is an atomic operation which crosses a cache line boundary. It
> serialises operations in the cache coherency fabric and comes with a
> multi-thousand cycle stall.
>
> Intel Tremont CPUs introduce MSR_CORE_CAPS to
A splitlock is an atomic operation which crosses a cache line boundary. It
serialises operations in the cache coherency fabric and comes with a
multi-thousand cycle stall.
Intel Tremont CPUs introduce MSR_CORE_CAPS to enumerate various core-specific
features, and MSR_TEST_CTRL to adjust the
