From: Lin Yujun Date: Tue, 30 Aug 2022 12:36:14 +0000 (+0800) Subject: Documentation/hw-vuln: Update spectre doc X-Git-Tag: v6.1-rc1~207^2~26 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=06cb31cc761823ef444ba4e1df11347342a6e745;p=thirdparty%2Flinux.git Documentation/hw-vuln: Update spectre doc commit 7c693f54c873691 ("x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRS") adds the "ibrs " option in Documentation/admin-guide/kernel-parameters.txt but omits it to Documentation/admin-guide/hw-vuln/spectre.rst, add it. Signed-off-by: Lin Yujun Link: https://lore.kernel.org/r/20220830123614.23007-1-linyujun809@huawei.com Signed-off-by: Jonathan Corbet --- diff --git a/Documentation/admin-guide/hw-vuln/spectre.rst b/Documentation/admin-guide/hw-vuln/spectre.rst index 2ce2a38cdd556..c4dcdb3d0d451 100644 --- a/Documentation/admin-guide/hw-vuln/spectre.rst +++ b/Documentation/admin-guide/hw-vuln/spectre.rst @@ -613,6 +613,7 @@ kernel command line. eibrs enhanced IBRS eibrs,retpoline enhanced IBRS + Retpolines eibrs,lfence enhanced IBRS + LFENCE + ibrs use IBRS to protect kernel Not specifying this option is equivalent to spectre_v2=auto.