perf/x86/intel: Explicitly include asm/io.h to use virt_to_phys()

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Through a labyrinthian sequence of includes, usage of virt_to_phys() is
dependent on the include of asm/io.h in asm/realmode.h via asm/acpi.h.
Explicitly include asm/io.h to break the dependency on realmode.h so
that a future patch can remove the realmode.h include from acpi.h
without breaking the build.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Link: https://lkml.kernel.org/r/20191126165417.22423-6-sean.j.christopherson@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Sean Christopherson 2019-11-26 08:54:10 -08:00 • committed by Ingo Molnar

parent 6315ec9286

commit 59e9f58749

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arch/x86/events/intel/ds.c

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