[Xen-devel] [PATCH 1/9] x86/HVM: reduce domain.h include dependencies

[Jan Beulich <jbeulich@xxxxxxxx>]

Drop #include-s not needed by the header itself. Put the ones needed
into whichever other files actually need them.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/cpu/mcheck/vmce.c
+++ b/xen/arch/x86/cpu/mcheck/vmce.c
@@ -28,6 +28,7 @@
 #include <xen/mm.h>
 #include <asm/hvm/save.h>
 #include <asm/processor.h>
+#include <public/hvm/params.h>
 #include <public/sysctl.h>
 #include <asm/system.h>
 #include <asm/msr.h>
--- a/xen/arch/x86/hvm/dom0_build.c
+++ b/xen/arch/x86/hvm/dom0_build.c
@@ -38,6 +38,7 @@
 #include <public/arch-x86/hvm/start_info.h>
 #include <public/hvm/hvm_info_table.h>
 #include <public/hvm/hvm_vcpu.h>
+#include <public/hvm/params.h>
 
 /*
  * Have the TSS cover the ISA port range, which makes it
--- a/xen/arch/x86/hvm/hpet.c
+++ b/xen/arch/x86/hvm/hpet.c
@@ -26,6 +26,7 @@
 #include <xen/event.h>
 #include <xen/trace.h>
 #include <xen/nospec.h>
+#include <public/hvm/params.h>
 
 #define domain_vhpet(x) (&(x)->arch.hvm.pl_time->vhpet)
 #define vcpu_vhpet(x)   (domain_vhpet((x)->domain))
--- a/xen/arch/x86/hvm/ioreq.c
+++ b/xen/arch/x86/hvm/ioreq.c
@@ -34,6 +34,7 @@
 #include <asm/hvm/vmx/vmx.h>
 
 #include <public/hvm/ioreq.h>
+#include <public/hvm/params.h>
 
 static void set_ioreq_server(struct domain *d, unsigned int id,
                              struct hvm_ioreq_server *s)
--- a/xen/arch/x86/hvm/irq.c
+++ b/xen/arch/x86/hvm/irq.c
@@ -26,6 +26,7 @@
 #include <asm/hvm/domain.h>
 #include <asm/hvm/support.h>
 #include <asm/msi.h>
+#include <public/hvm/params.h>
 
 bool hvm_domain_use_pirq(const struct domain *d, const struct pirq *pirq)
 {
--- a/xen/arch/x86/hvm/rtc.c
+++ b/xen/arch/x86/hvm/rtc.c
@@ -28,6 +28,7 @@
 #include <asm/hvm/support.h>
 #include <asm/current.h>
 #include <xen/trace.h>
+#include <public/hvm/params.h>
 
 #define USEC_PER_SEC    1000000UL
 #define NS_PER_USEC     1000UL
--- a/xen/arch/x86/hvm/vpt.c
+++ b/xen/arch/x86/hvm/vpt.c
@@ -22,6 +22,7 @@
 #include <asm/event.h>
 #include <asm/apic.h>
 #include <asm/mc146818rtc.h>
+#include <public/hvm/params.h>
 
 #define mode_is(d, name) \
     ((d)->arch.hvm.params[HVM_PARAM_TIMER_MODE] == HVMPTM_##name)
--- a/xen/arch/x86/msr.c
+++ b/xen/arch/x86/msr.c
@@ -28,6 +28,8 @@
 #include <asm/msr.h>
 #include <asm/setup.h>
 
+#include <public/hvm/params.h>
+
 DEFINE_PER_CPU(uint32_t, tsc_aux);
 
 struct msr_policy __read_mostly     raw_msr_policy,
--- a/xen/include/asm-x86/hvm/domain.h
+++ b/xen/include/asm-x86/hvm/domain.h
@@ -20,20 +20,14 @@
 #ifndef __ASM_X86_HVM_DOMAIN_H__
 #define __ASM_X86_HVM_DOMAIN_H__
 
-#include <xen/iommu.h>
-#include <asm/hvm/irq.h>
-#include <asm/hvm/vpt.h>
-#include <asm/hvm/vlapic.h>
-#include <asm/hvm/vioapic.h>
+#include <xen/list.h>
+#include <xen/mm.h>
+#include <xen/radix-tree.h>
+
 #include <asm/hvm/io.h>
-#include <asm/hvm/viridian.h>
 #include <asm/hvm/vmx/vmcs.h>
 #include <asm/hvm/svm/vmcb.h>
-#include <asm/mem_sharing.h>
-#include <public/grant_table.h>
-#include <public/hvm/params.h>
-#include <public/hvm/save.h>
-#include <public/hvm/hvm_op.h>
+
 #include <public/hvm/dm_op.h>
 
 struct hvm_ioreq_page {
--- a/xen/include/asm-x86/hvm/nestedhvm.h
+++ b/xen/include/asm-x86/hvm/nestedhvm.h
@@ -22,6 +22,7 @@
 #include <xen/types.h>         /* for uintNN_t */
 #include <xen/sched.h>         /* for struct vcpu, struct domain */
 #include <asm/hvm/vcpu.h>      /* for vcpu_nestedhvm */
+#include <public/hvm/params.h>
 
 enum nestedhvm_vmexits {
     NESTEDHVM_VMEXIT_ERROR = 0, /* inject VMEXIT w/ invalid VMCB */
--- a/xen/include/xsm/dummy.h
+++ b/xen/include/xsm/dummy.h
@@ -17,6 +17,7 @@
 
 #include <xen/sched.h>
 #include <xsm/xsm.h>
+#include <public/hvm/params.h>
 
 /* Cannot use BUILD_BUG_ON here because the expressions we check are not
  * considered constant at compile time. Instead, rely on constant propagation 
to


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