pve-edge-kernel/patches/kernel/0061-x86-unwinder-Make-CONFIG_UNWINDER_ORC-y-the-default-.patch

From a405dd2b4172c310101f96c2152598bc24e9e6f8 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <[email protected]>
Date: Thu, 12 Oct 2017 09:24:30 +0200
Subject: [PATCH 061/232] x86/unwinder: Make CONFIG_UNWINDER_ORC=y the default
 in the 64-bit defconfig
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CVE-2017-5754

Increase testing coverage by turning on the primary x86 unwinder for
the 64-bit defconfig.

Cc: Josh Poimboeuf <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Signed-off-by: Ingo Molnar <[email protected]>
(cherry picked from commit 1e4078f0bba46ad61b69548abe6a6faf63b89380)
Signed-off-by: Andy Whitcroft <[email protected]>
Signed-off-by: Kleber Sacilotto de Souza <[email protected]>
(cherry picked from commit ebcba768c005dce435721f6c998e3afdf5534666)
Signed-off-by: Fabian Grünbichler <[email protected]>
---
 arch/x86/configs/x86_64_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index 4a4b16e56d35..eb65c248708d 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -299,6 +299,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y
 # CONFIG_DEBUG_RODATA_TEST is not set
 CONFIG_DEBUG_BOOT_PARAMS=y
 CONFIG_OPTIMIZE_INLINING=y
+CONFIG_ORC_UNWINDER=y
 CONFIG_SECURITY=y
 CONFIG_SECURITY_NETWORK=y
 CONFIG_SECURITY_SELINUX=y
-- 
2.14.2