feature (tagged TLBs) on capable Intel chips.
Default is 1 (enabled)
+ l1d_flush= [X86,INTEL]
+ Control mitigation for L1D based snooping vulnerability.
+
+ Certain CPUs are vulnerable to an exploit against CPU
+ internal buffers which can forward information to a
+ disclosure gadget under certain conditions.
+
+ In vulnerable processors, the speculatively
+ forwarded data can be used in a cache side channel
+ attack, to access data to which the attacker does
+ not have direct access.
+
+ This parameter controls the mitigation. The
+ options are:
+
+ on - enable the interface for the mitigation
+
l1tf= [X86] Control mitigation of the L1TF vulnerability on
affected CPUs
reboot= [KNL]
Format (x86 or x86_64):
- [w[arm] | c[old] | h[ard] | s[oft] | g[pio]] \
+ [w[arm] | c[old] | h[ard] | s[oft] | g[pio]] | d[efault] \
[[,]s[mp]#### \
[[,]b[ios] | a[cpi] | k[bd] | t[riple] | e[fi] | p[ci]] \
[[,]f[orce]