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Signed-off-by: David Kaplan --- arch/x86/kernel/cpu/bugs.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index c6b395608c3f..9c9299b988d1 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -1058,8 +1058,14 @@ static void __init gds_select_mitigation(void) gds_mitigation =3D GDS_MITIGATION_OFF; /* Will verify below that mitigation _can_ be disabled */ =20 - if (gds_mitigation =3D=3D GDS_MITIGATION_AUTO) - gds_mitigation =3D GDS_MITIGATION_FULL; + if (gds_mitigation =3D=3D GDS_MITIGATION_AUTO) { + if (should_mitigate_vuln(X86_BUG_GDS)) + gds_mitigation =3D GDS_MITIGATION_FULL; + else { + gds_mitigation =3D GDS_MITIGATION_OFF; + return; + } + } =20 /* No microcode */ if (!(x86_arch_cap_msr & ARCH_CAP_GDS_CTRL)) { --=20 2.34.1