[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH] x86/spec-ctrl: Fix the rendering of FB_CLEAR
FB_CLEAR is a read-only status bit, not a read-write control. Move it from "Hardware features" into "Hardware hints". Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> --- CC: Jan Beulich <JBeulich@xxxxxxxx> CC: Roger Pau Monné <roger.pau@xxxxxxxxxx> CC: Wei Liu <wl@xxxxxxx> --- xen/arch/x86/spec_ctrl.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c index cd5ea6aa52d9..ec4bcdd97e04 100644 --- a/xen/arch/x86/spec_ctrl.c +++ b/xen/arch/x86/spec_ctrl.c @@ -409,7 +409,7 @@ static void __init print_details(enum ind_thunk thunk) * Hardware read-only information, stating immunity to certain issues, or * suggestions of which mitigation to use. */ - printk(" Hardware hints:%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", + printk(" Hardware hints:%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", (caps & ARCH_CAPS_RDCL_NO) ? " RDCL_NO" : "", (caps & ARCH_CAPS_EIBRS) ? " EIBRS" : "", (caps & ARCH_CAPS_RSBA) ? " RSBA" : "", @@ -422,6 +422,7 @@ static void __init print_details(enum ind_thunk thunk) (caps & ARCH_CAPS_SBDR_SSDP_NO) ? " SBDR_SSDP_NO" : "", (caps & ARCH_CAPS_FBSDP_NO) ? " FBSDP_NO" : "", (caps & ARCH_CAPS_PSDP_NO) ? " PSDP_NO" : "", + (caps & ARCH_CAPS_FB_CLEAR) ? " FB_CLEAR" : "", (caps & ARCH_CAPS_PBRSB_NO) ? " PBRSB_NO" : "", (e8b & cpufeat_mask(X86_FEATURE_IBRS_ALWAYS)) ? " IBRS_ALWAYS" : "", (e8b & cpufeat_mask(X86_FEATURE_STIBP_ALWAYS)) ? " STIBP_ALWAYS" : "", @@ -431,7 +432,7 @@ static void __init print_details(enum ind_thunk thunk) (e8b & cpufeat_mask(X86_FEATURE_IBPB_RET)) ? " IBPB_RET" : ""); /* Hardware features which need driving to mitigate issues. */ - printk(" Hardware features:%s%s%s%s%s%s%s%s%s%s%s%s\n", + printk(" Hardware features:%s%s%s%s%s%s%s%s%s%s%s\n", (e8b & cpufeat_mask(X86_FEATURE_IBPB)) || (_7d0 & cpufeat_mask(X86_FEATURE_IBRSB)) ? " IBPB" : "", (e8b & cpufeat_mask(X86_FEATURE_IBRS)) || @@ -447,7 +448,6 @@ static void __init print_details(enum ind_thunk thunk) (_7d0 & cpufeat_mask(X86_FEATURE_SRBDS_CTRL)) ? " SRBDS_CTRL" : "", (e8b & cpufeat_mask(X86_FEATURE_VIRT_SSBD)) ? " VIRT_SSBD" : "", (caps & ARCH_CAPS_TSX_CTRL) ? " TSX_CTRL" : "", - (caps & ARCH_CAPS_FB_CLEAR) ? " FB_CLEAR" : "", (caps & ARCH_CAPS_FB_CLEAR_CTRL) ? " FB_CLEAR_CTRL" : ""); /* Compiled-in support which pertains to mitigations. */ -- 2.30.2
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