diff --git a/arch/x86/include/asm/fpu/xcr.h b/arch/x86/include/asm/fpu/xcr.h index 1c7ab8d95da5ab2bef213081db153e5b7738a9c8..79f95d3787e2195b85829c09fff255bf09c719a1 100644 --- a/arch/x86/include/asm/fpu/xcr.h +++ b/arch/x86/include/asm/fpu/xcr.h @@ -2,17 +2,6 @@ #ifndef _ASM_X86_FPU_XCR_H #define _ASM_X86_FPU_XCR_H -/* - * MXCSR and XCR definitions: - */ - -static inline void ldmxcsr(u32 mxcsr) -{ - asm volatile("ldmxcsr %0" :: "m" (mxcsr)); -} - -extern unsigned int mxcsr_feature_mask; - #define XCR_XFEATURE_ENABLED_MASK 0x00000000 static inline u64 xgetbv(u32 index) diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 24873dfe2dbaf89ae7307bacae8d4fa86fbf112b..e77084a6ae7c86bfc886a7d382ce5e01cda1edf0 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -11,6 +11,7 @@ #include #include "internal.h" +#include "legacy.h" /* * Initialize the registers found in all CPUs, CR0 and CR4: diff --git a/arch/x86/kernel/fpu/legacy.h b/arch/x86/kernel/fpu/legacy.h index 2ff36b0f79e980b763299a757206db315292b02b..17c26b164c6321ac21717dd70eb567e72abfcb3c 100644 --- a/arch/x86/kernel/fpu/legacy.h +++ b/arch/x86/kernel/fpu/legacy.h @@ -4,6 +4,13 @@ #include +extern unsigned int mxcsr_feature_mask; + +static inline void ldmxcsr(u32 mxcsr) +{ + asm volatile("ldmxcsr %0" :: "m" (mxcsr)); +} + /* * Returns 0 on success or the trap number when the operation raises an * exception. diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index a40150e350b6772a8bd4986cbb13a084fa4870b8..3d8ed45da166aa9b1ade5b079e6f7e39f256af66 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -12,6 +12,7 @@ #include "context.h" #include "internal.h" +#include "legacy.h" /* * The xstateregs_active() routine is the same as the regset_fpregs_active() routine, diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 4cb4c766aa1d7f38b796b334620f74a019e95a8b..162fb0037c0e990ccb01e1258aca1a1e1d187618 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -14,8 +14,9 @@ #include #include -#include #include +#include +#include #include diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 31488ece627e9ba702cc4892d6d2585a2c6dab74..30c428834f81ebc1d4e18e7686d4be284ac6b786 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -16,6 +16,7 @@ #include #include +#include #include "x86.h" #include "svm.h"