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Most mitigations use early_param but a few older ones do not and look at boot_command_line directly. Modify those to be consistent with the newer ones. Patch 4 adds missing attack vector controls for spec store bypass. Patch 5 cleans up straggling unnecessary calls to cpu_mitigations_off(). Changes from v1 - Removed spec_*_print_cond() functions - Fixed bugs pointed out by Pawan - Added last 2 patches David Kaplan (5): x86/bugs: Use early_param for spectre_v2_user x86/bugs: Use early_param for spectre_v2 x86/bugs: Simplify SSB cmdline parsing x86/bugs: Add attack vector controls for SSB x86/bugs: Remove uses of cpu_mitigations_off() .../hw-vuln/attack_vector_controls.rst | 5 +- arch/x86/include/asm/nospec-branch.h | 1 + arch/x86/kernel/cpu/bugs.c | 387 ++++++++---------- 3 files changed, 169 insertions(+), 224 deletions(-) base-commit: 2fd6a6194558303fffd2d7a7fa73fc318d680f38 -- 2.34.1