From 59e9f58749cb85df314fd189a6bf58ae34170cf0 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Tue, 26 Nov 2019 08:54:10 -0800 Subject: [PATCH] perf/x86/intel: Explicitly include asm/io.h to use virt_to_phys() 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 Link: https://lkml.kernel.org/r/20191126165417.22423-6-sean.j.christopherson@intel.com Signed-off-by: Ingo Molnar --- arch/x86/events/intel/ds.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c index ce83950036c5..4b94ae4ae369 100644 --- a/arch/x86/events/intel/ds.c +++ b/arch/x86/events/intel/ds.c @@ -7,6 +7,7 @@ #include #include #include +#include #include "../perf_event.h"