diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0046-x86-bugs-Make-boot-modes-__ro_after_init.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.9.21/0046-x86-bugs-Make-boot-modes-__ro_after_init.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0046-x86-bugs-Make-boot-modes-__ro_after_init.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0046-x86-bugs-Make-boot-modes-__ro_after_init.patch deleted file mode 100644 index f2e083bc..00000000 --- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0046-x86-bugs-Make-boot-modes-__ro_after_init.patch +++ /dev/null @@ -1,43 +0,0 @@ -From 6dbf11655572182e63051b8ef4e61a07fb4901c0 Mon Sep 17 00:00:00 2001 -From: Kees Cook <keescook@chromium.org> -Date: Thu, 3 May 2018 15:03:30 -0700 -Subject: [PATCH 46/93] x86/bugs: Make boot modes __ro_after_init - -commit f9544b2b076ca90d887c5ae5d74fab4c21bb7c13 upstream - -There's no reason for these to be changed after boot. - -Signed-off-by: Kees Cook <keescook@chromium.org> -Signed-off-by: Thomas Gleixner <tglx@linutronix.de> -Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> -Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> ---- - arch/x86/kernel/cpu/bugs.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c -index 3760931..65114d2 100644 ---- a/arch/x86/kernel/cpu/bugs.c -+++ b/arch/x86/kernel/cpu/bugs.c -@@ -128,7 +128,8 @@ static const char *spectre_v2_strings[] = { - #undef pr_fmt - #define pr_fmt(fmt) "Spectre V2 : " fmt - --static enum spectre_v2_mitigation spectre_v2_enabled = SPECTRE_V2_NONE; -+static enum spectre_v2_mitigation spectre_v2_enabled __ro_after_init = -+ SPECTRE_V2_NONE; - - void x86_spec_ctrl_set(u64 val) - { -@@ -406,7 +407,7 @@ static void __init spectre_v2_select_mitigation(void) - #undef pr_fmt - #define pr_fmt(fmt) "Speculative Store Bypass: " fmt - --static enum ssb_mitigation ssb_mode = SPEC_STORE_BYPASS_NONE; -+static enum ssb_mitigation ssb_mode __ro_after_init = SPEC_STORE_BYPASS_NONE; - - /* The kernel command line selection */ - enum ssb_mitigation_cmd { --- -2.7.4 - |