[7/9] x86/HVM: reduce io.h include dependencies

Commit Message

Jan Beulich March 9, 2020, 12:10 p.m. UTC

Drop #include-s not needed by the header itself as well as one include
of the header which isn't needed. Put the one needed into the file
actually requiring it.

Signed-off-by: Jan Beulich <[e-mail]>

Patch

--- a/xen/include/asm-x86/hvm/io.h
+++ b/xen/include/asm-x86/hvm/io.h
@@ -19,12 +19,8 @@ 
 #ifndef __ASM_X86_HVM_IO_H__
 #define __ASM_X86_HVM_IO_H__
 
-#include <xen/mm.h>
 #include <xen/pci.h>
-#include <asm/hvm/vpic.h>
-#include <asm/hvm/vioapic.h>
 #include <public/hvm/ioreq.h>
-#include <public/event_channel.h>
 
 #define NR_IO_HANDLERS 32
 
--- a/xen/include/asm-x86/hvm/vcpu.h
+++ b/xen/include/asm-x86/hvm/vcpu.h
@@ -26,6 +26,7 @@ 
 #include <asm/hvm/svm/vmcb.h>
 #include <asm/hvm/svm/nestedsvm.h>
 #include <asm/mtrr.h>
+#include <public/hvm/ioreq.h>
 
 enum hvm_io_completion {
     HVMIO_no_completion,
--- a/xen/include/asm-x86/hvm/vmx/vmcs.h
+++ b/xen/include/asm-x86/hvm/vmx/vmcs.h
@@ -18,8 +18,6 @@ 
 #ifndef __ASM_X86_HVM_VMX_VMCS_H__
 #define __ASM_X86_HVM_VMX_VMCS_H__
 
-#include <asm/hvm/io.h>
-
 extern void vmcs_dump_vcpu(struct vcpu *v);
 extern void setup_vmcs_dump(void);
 extern int  vmx_cpu_up_prepare(unsigned int cpu);