Commit cceb4964 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Borislav Petkov
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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: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211013145322.503327333@linutronix.de
parent 1c57572d

arch/x86/include/asm/trace/fpu.h

+2 −2
Original line number Diff line number Diff line
@@ -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",