x86/fpu: Convert tracing to fpstate

Convert FPU tracing code to the new register storage mechanism in
preparation for dynamically sized buffers.

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/20211013145322.503327333@linutronix.de

diff --git a/arch/x86/include/asm/trace/fpu.h b/arch/x86/include/asm/trace/fpu.h
index 879b777..4645a63 100644 (file)
--- a/arch/x86/include/asm/trace/fpu.h
+++ b/arch/x86/include/asm/trace/fpu.h
@@ -22,8 +22,8 @@ DECLARE_EVENT_CLASS(x86_fpu,
                __entry->fpu            = fpu;
                __entry->load_fpu       = test_thread_flag(TIF_NEED_FPU_LOAD);
                if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
-                       __entry->xfeatures = fpu->state.xsave.header.xfeatures;
-                       __entry->xcomp_bv  = fpu->state.xsave.header.xcomp_bv;
+                       __entry->xfeatures = fpu->fpstate->regs.xsave.header.xfeatures;
+                       __entry->xcomp_bv  = fpu->fpstate->regs.xsave.header.xcomp_bv;
                }
        ),
        TP_printk("x86/fpu: %p load: %d xfeatures: %llx xcomp_bv: %llx",