Re: [PATCH v2 07/35] x86/bugs: Restructure rfds mitigation

From: Pawan Gupta
Date: Thu Nov 14 2024 - 00:55:21 EST


On Tue, Nov 05, 2024 at 03:54:27PM -0600, David Kaplan wrote:
> +static void __init rfds_update_mitigation(void)
> +{
> + if (!boot_cpu_has_bug(X86_BUG_RFDS))
> + return;
> +
> + if (mitigate_any_verw())
> + rfds_mitigation = RFDS_MITIGATION_VERW;

Ditto as TAA and MMIO.

> + pr_info("Register File Data Sampling: %s\n", rfds_strings[rfds_mitigation]);
> +}