diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2021-10-13 16:55:52 +0200 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-10-21 14:17:47 +0200 |
| commit | ad6ede407aae01d9617e172b27e179ce1046cbfc (patch) | |
| tree | c72fe4f9f947948e7e62862437f9a184f51c5aa9 /arch/x86/kernel | |
| parent | x86/fpu/xstate: Use fpstate for xsave_to_user_sigframe() (diff) | |
| download | linux-ad6ede407aae01d9617e172b27e179ce1046cbfc.tar.xz linux-ad6ede407aae01d9617e172b27e179ce1046cbfc.zip | |
x86/fpu: Use fpstate in fpu_copy_kvm_uabi_to_fpstate()
Straight forward conversion. No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211013145323.129699950@linutronix.de
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index f4db70b64e2e..052e5efbf9f4 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -205,7 +205,7 @@ EXPORT_SYMBOL_GPL(fpu_copy_fpstate_to_kvm_uabi); int fpu_copy_kvm_uabi_to_fpstate(struct fpu *fpu, const void *buf, u64 xcr0, u32 *vpkru) { - union fpregs_state *kstate = &fpu->fpstate->regs; + struct fpstate *kstate = fpu->fpstate; const union fpregs_state *ustate = buf; struct pkru_state *xpkru; int ret; @@ -215,25 +215,25 @@ int fpu_copy_kvm_uabi_to_fpstate(struct fpu *fpu, const void *buf, u64 xcr0, return -EINVAL; if (ustate->fxsave.mxcsr & ~mxcsr_feature_mask) return -EINVAL; - memcpy(&kstate->fxsave, &ustate->fxsave, sizeof(ustate->fxsave)); + memcpy(&kstate->regs.fxsave, &ustate->fxsave, sizeof(ustate->fxsave)); return 0; } if (ustate->xsave.header.xfeatures & ~xcr0) return -EINVAL; - ret = copy_uabi_from_kernel_to_xstate(&kstate->xsave, ustate); + ret = copy_uabi_from_kernel_to_xstate(&kstate->regs.xsave, ustate); if (ret) return ret; /* Retrieve PKRU if not in init state */ - if (kstate->xsave.header.xfeatures & XFEATURE_MASK_PKRU) { - xpkru = get_xsave_addr(&kstate->xsave, XFEATURE_PKRU); + if (kstate->regs.xsave.header.xfeatures & XFEATURE_MASK_PKRU) { + xpkru = get_xsave_addr(&kstate->regs.xsave, XFEATURE_PKRU); *vpkru = xpkru->pkru; } /* Ensure that XCOMP_BV is set up for XSAVES */ - xstate_init_xcomp_bv(&kstate->xsave, xfeatures_mask_uabi()); + xstate_init_xcomp_bv(&kstate->regs.xsave, xfeatures_mask_uabi()); return 0; } EXPORT_SYMBOL_GPL(fpu_copy_kvm_uabi_to_fpstate); |