tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
authored by
Thomas Gleixner
and committed by
Borislav Petkov
cceb4964
1c57572d
+2
-2
+2
-2
arch/x86/include/asm/trace/fpu.h
+2
-2
arch/x86/include/asm/trace/fpu.h
···
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__entry->fpu = fpu;
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__entry->load_fpu = test_thread_flag(TIF_NEED_FPU_LOAD);
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if (boot_cpu_has(X86_FEATURE_OSXSAVE)) {
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-
__entry->xfeatures = fpu->state.xsave.header.xfeatures;
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-
__entry->xcomp_bv = fpu->state.xsave.header.xcomp_bv;
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+
__entry->xfeatures = fpu->fpstate->regs.xsave.header.xfeatures;
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__entry->xcomp_bv = fpu->fpstate->regs.xsave.header.xcomp_bv;
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}
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),
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TP_printk("x86/fpu: %p load: %d xfeatures: %llx xcomp_bv: %llx",