Re: [PATCH 0/2] Provide options to enable spectre_v2 userspace-userspace protection

From: Tim Chen
Date: Fri Sep 21 2018 - 13:14:08 EST


On 09/21/2018 08:44 AM, Lendacky, Thomas wrote:


> + if (static_cpu_has(X86_FEATURE_SSBD))
> + x86_spec_ctrl_base |= ssbd_tif_to_spec_ctrl(tifn);
> +
> + x86_spec_ctrl_base |= stibp_tif_to_spec_ctrl(tifn);
>
> wrmsrl(MSR_IA32_SPEC_CTRL, msr);
> }
>

Should this part be s/x86_spec_ctrl_base/msr/ ?

Tim