On 08/17 02:53, Adam Carter wrote: > On Fri, Aug 17, 2018 at 1:15 PM, <tu...@posteo.de> wrote: > > > Hi, > > > > CPU bugs seem to be more and more common: > > https://www.heise.de/security/meldung/Linux-Kernel-und- > > Distributionen-schuetzen-vor-Prozessorluecke-Foreshadow-L1TF-4137264.html > > https://www.heise.de/security/meldung/Spectre-NG-Foreshadow- > > gefaehrdet-Intel-Prozessoren-4137209.html > > (sorry, I only know of this german spoken references...) > > > > With Linux kernel 4.18.1 Linus has introduced a fix (aka workaround) > > of the Foreshadow bug. > > > > 4.18, 4.17, 4.14, 4.9, and 4.4 have all had the fixes applied. > > > > > Unfortunately compiling that kernel (as downloaded from > > https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ ) > > > > gives me this bug: > > > > gentoo-sources with gcc 7.3 builds fine for me. > > Intel: grep . /sys/devices/system/cpu/vulnerabilities/* > /sys/devices/system/cpu/vulnerabilities/l1tf:Mitigation: PTE Inversion > /sys/devices/system/cpu/vulnerabilities/meltdown:Mitigation: PTI > /sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Mitigation: > Speculative Store Bypass disabled via prctl and seccomp > /sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: __user > pointer sanitization > /sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Full generic > retpoline, IBPB, IBRS_FW > > AMD: grep . /sys/devices/system/cpu/vulnerabilities/* > /sys/devices/system/cpu/vulnerabilities/l1tf:Not affected > /sys/devices/system/cpu/vulnerabilities/meltdown:Not affected > /sys/devices/system/cpu/vulnerabilities/spec_store_bypass:Mitigation: > Speculative Store Bypass disabled via prctl and seccomp > /sys/devices/system/cpu/vulnerabilities/spectre_v1:Mitigation: __user > pointer sanitization > /sys/devices/system/cpu/vulnerabilities/spectre_v2:Mitigation: Full AMD > retpoline, IBPB
Hi, I am happy, that other sources do work for you Adam. Interesting would be, why the original sources does not compile for me. Any idea?
