[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen stable-4.13] x86/spec-ctrl: Honour spec-ctrl=0 for unpriv-mmio sub-option
commit 14c5e0c134228438e56ab956254742aef775b3dd Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Fri Jul 8 16:11:40 2022 +0100 Commit: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> CommitDate: Tue Jul 12 16:33:19 2022 +0100 x86/spec-ctrl: Honour spec-ctrl=0 for unpriv-mmio sub-option This was an oversight from when unpriv-mmio was introduced. Fixes: 8c24b70fedcb ("x86/spec-ctrl: Add spec-ctrl=unpriv-mmio") Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> (cherry picked from commit 4cdb519d797c19ebb8fadc5938cdb47479d5a21b) --- xen/arch/x86/spec_ctrl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c index d4ba941206..3b34ca705c 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -118,6 +118,7 @@ static int __init parse_spec_ctrl(const char *s) opt_l1d_flush = 0; opt_branch_harden = false; opt_srb_lock = 0; + opt_unpriv_mmio = false; } else if ( val > 0 ) rc = -EINVAL; -- generated by git-patchbot for /home/xen/git/xen.git#stable-4.13
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