From 912a262b7bf7cb49544f90cdb5c632b658918893 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Thu, 28 Nov 2019 09:48:26 +0100 Subject: cpu/x86/Kconfig: Enable LAPIC remap mitigation on likely affect NB Pre-sandy bridge hardware is likely affected by the sinkhole vulnerability. Intel sandy bridge and newer has hardware mitigations against this attack according to https://github.com/xoreaxeaxeax/sinkhole. Change-Id: I52cb20e0edac62475597b31696f38d0ffc6080de Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/37321 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- src/cpu/x86/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/cpu/x86/Kconfig') diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig index bd3be78b0c..ec7482c4e1 100644 --- a/src/cpu/x86/Kconfig +++ b/src/cpu/x86/Kconfig @@ -181,9 +181,9 @@ endif config SMM_LAPIC_REMAP_MITIGATION bool - default y if NORTHBRIDGE_INTEL_I945 - default y if NORTHBRIDGE_INTEL_GM45 - default y if NORTHBRIDGE_INTEL_IRONLAKE + default y if NORTHBRIDGE_INTEL_I945 || NORTHBRIDGE_INTEL_GM45 \ + || NORTHBRIDGE_INTEL_X4X || NORTHBRIDGE_INTEL_PINEVIEW \ + || NORTHBRIDGE_INTEL_E7505 || NORTHBRIDGE_INTEL_IRONLAKE default n config X86_AMD_FIXED_MTRRS -- cgit v1.2.3