diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 2e52f01f4931bf3599263c771385bcbe481af452..0f849229c93bb4c218ff9b8fec2bc6db6609643b 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -545,13 +545,12 @@ static void __init setup_xstate_features(void) } while (1); } -static void print_xstate_feature(u64 xstate_mask, const char *desc) +static void print_xstate_feature(u64 xstate_mask) { - if (xfeatures_mask & xstate_mask) { - int xstate_feature = fls64(xstate_mask)-1; + const char *feature_name; - pr_info("x86/fpu: Supporting XSAVE feature %2d: '%s'\n", xstate_feature, desc); - } + if (cpu_has_xfeatures(xstate_mask, &feature_name)) + pr_info("x86/fpu: Supporting XSAVE feature 0x%02Lx: '%s'\n", xstate_mask, feature_name); } /* @@ -559,14 +558,14 @@ static void print_xstate_feature(u64 xstate_mask, const char *desc) */ static void print_xstate_features(void) { - print_xstate_feature(XSTATE_FP, "x87 floating point registers"); - print_xstate_feature(XSTATE_SSE, "SSE registers"); - print_xstate_feature(XSTATE_YMM, "AVX registers"); - print_xstate_feature(XSTATE_BNDREGS, "MPX bounds registers"); - print_xstate_feature(XSTATE_BNDCSR, "MPX CSR"); - print_xstate_feature(XSTATE_OPMASK, "AVX-512 opmask"); - print_xstate_feature(XSTATE_ZMM_Hi256, "AVX-512 Hi256"); - print_xstate_feature(XSTATE_Hi16_ZMM, "AVX-512 ZMM_Hi256"); + print_xstate_feature(XSTATE_FP); + print_xstate_feature(XSTATE_SSE); + print_xstate_feature(XSTATE_YMM); + print_xstate_feature(XSTATE_BNDREGS); + print_xstate_feature(XSTATE_BNDCSR); + print_xstate_feature(XSTATE_OPMASK); + print_xstate_feature(XSTATE_ZMM_Hi256); + print_xstate_feature(XSTATE_Hi16_ZMM); } /*