Home
last modified time | relevance | path

Searched refs:retpoline (Results 1 – 11 of 11) sorted by relevance

/openbmc/linux/tools/objtool/
H A Dbuiltin-check.c75 OPT_BOOLEAN('r', "retpoline", &opts.retpoline, "validate and annotate retpoline usage"),
140 opts.retpoline || in opts_valid()
H A Dcheck.c4694 if (opts.retpoline) { in check()
4758 if (opts.retpoline) { in check()
/openbmc/linux/Documentation/admin-guide/hw-vuln/
H A Dspectre.rst216 "retpoline") :ref:`[3] <spec_ref3>` :ref:`[9] <spec_ref9>` for all
221 mitigate Spectre variant 2 instead of retpoline. Enhanced IBRS is
222 more efficient than retpoline.
357 retpoline mitigation or if the CPU has hardware mitigation, and if the
439 - System is protected by retpoline
487 To turn on retpoline mitigation on a vulnerable CPU, the kernel
499 or enhanced IBRS on x86), retpoline is automatically disabled at run time.
516 The retpoline mitigation is turned on by default on vulnerable
571 Linux kernel uses retpoline or Enhanced IBRS to prevent consumption of
643 retpoline auto pick between generic,lfence
[all …]
H A Dsrso.rst147 retpoline sequence. To accomplish this, the __x86_return_thunk forces
/openbmc/linux/tools/objtool/include/objtool/
H A Dbuiltin.h20 bool retpoline; member
/openbmc/linux/arch/x86/lib/
H A DMakefile39 lib-$(CONFIG_RETPOLINE) += retpoline.o
/openbmc/linux/scripts/
H A DMakefile.lib265 objtool-args-$(CONFIG_RETPOLINE) += --retpoline
/openbmc/linux/tools/objtool/Documentation/
H A Dobjtool.txt25 retpoline thunks, for Spectre v2 mitigations
27 - Retpoline call site annotation -- annotates all retpoline thunk call
/openbmc/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt5967 retpoline - replace indirect branches
5968 retpoline,generic - Retpolines
5969 retpoline,lfence - LFENCE; indirect branch
5970 retpoline,amd - alias for retpoline,lfence
5972 eibrs,retpoline - Enhanced/Auto IBRS + Retpolines
/openbmc/linux/arch/x86/
H A DKconfig2458 Compile kernel with the retpoline compiler options to guard against
/openbmc/linux/
H A Dopengrok2.0.log[all...]