[PATCH v3 7/8] minor fixes (formatting, comments, unused includes etc.)

[Corneliu ZUZU <czuzu@bitdefender.com>]

Minor fixes:
 - remove some empty lines
 - remove some unused includes
 - multi-line comment fixes
 - 80-columns formatting fixes

Signed-off-by: Corneliu ZUZU <czuzu@bitdefender.com>
Acked-by: Razvan Cojocaru <rcojocaru@bitdefender.com>
Acked-by: Julien Grall <julien.grall@arm.com>
---
Changed since v2: <nothing>
---
 xen/arch/arm/domain.c             |  1 -
 xen/arch/arm/traps.c              |  1 -
 xen/arch/x86/hvm/hvm.c            |  3 ---
 xen/arch/x86/hvm/vmx/vmx.c        |  1 -
 xen/arch/x86/monitor.c            |  1 -
 xen/arch/x86/vm_event.c           |  3 ---
 xen/common/monitor.c              |  1 -
 xen/common/vm_event.c             |  6 ++++--
 xen/include/asm-arm/vm_event.h    |  9 +++------
 xen/include/asm-x86/hvm/monitor.h |  1 -
 xen/include/asm-x86/monitor.h     |  3 ---
 xen/include/asm-x86/vm_event.h    |  1 -
 xen/include/public/vm_event.h     | 38 +++++++++++++++++++-------------------
 xen/include/xen/vm_event.h        |  1 -
 14 files changed, 26 insertions(+), 44 deletions(-)

diff --git a/xen/arch/arm/domain.c b/xen/arch/arm/domain.c
index 6ce4645..61fc08e 100644
--- a/xen/arch/arm/domain.c
+++ b/xen/arch/arm/domain.c
@@ -294,7 +294,6 @@ static void continue_new_vcpu(struct vcpu *prev)
     else
         /* check_wakeup_from_wait(); */
         reset_stack_and_jump(return_to_new_vcpu64);
-
 }
 
 void context_switch(struct vcpu *prev, struct vcpu *next)
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index 44926ca..fb01703 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -439,7 +439,6 @@ static void inject_abt32_exception(struct cpu_user_regs *regs,
         far |= addr << 32;
         WRITE_SYSREG(far, FAR_EL1);
         WRITE_SYSREG(fsr, IFSR32_EL2);
-
 #endif
     }
     else
diff --git a/xen/arch/x86/hvm/hvm.c b/xen/arch/x86/hvm/hvm.c
index 091cabe..32d2d5e 100644
--- a/xen/arch/x86/hvm/hvm.c
+++ b/xen/arch/x86/hvm/hvm.c
@@ -31,7 +31,6 @@
 #include <xen/hypercall.h>
 #include <xen/guest_access.h>
 #include <xen/event.h>
-#include <xen/paging.h>
 #include <xen/cpu.h>
 #include <xen/wait.h>
 #include <xen/mem_access.h>
@@ -63,11 +62,9 @@
 #include <asm/hvm/nestedhvm.h>
 #include <asm/hvm/monitor.h>
 #include <asm/hvm/ioreq.h>
-#include <asm/hvm/vmx/vmx.h>
 #include <asm/altp2m.h>
 #include <asm/mtrr.h>
 #include <asm/apic.h>
-#include <asm/vm_event.h>
 #include <public/sched.h>
 #include <public/hvm/ioreq.h>
 #include <public/version.h>
diff --git a/xen/arch/x86/hvm/vmx/vmx.c b/xen/arch/x86/hvm/vmx/vmx.c
index 0fa3fea..ee108b5 100644
--- a/xen/arch/x86/hvm/vmx/vmx.c
+++ b/xen/arch/x86/hvm/vmx/vmx.c
@@ -34,7 +34,6 @@
 #include <asm/guest_access.h>
 #include <asm/debugreg.h>
 #include <asm/msr.h>
-#include <asm/paging.h>
 #include <asm/p2m.h>
 #include <asm/mem_sharing.h>
 #include <asm/hvm/emulate.h>
diff --git a/xen/arch/x86/monitor.c b/xen/arch/x86/monitor.c
index 4d4db33..8423931 100644
--- a/xen/arch/x86/monitor.c
+++ b/xen/arch/x86/monitor.c
@@ -21,7 +21,6 @@
 
 #include <asm/hvm/vmx/vmx.h>
 #include <asm/monitor.h>
-#include <asm/vm_event.h>
 #include <public/vm_event.h>
 
 static inline void write_ctrlreg_adjust_traps(struct domain *d, uint8_t index)
diff --git a/xen/arch/x86/vm_event.c b/xen/arch/x86/vm_event.c
index e37d6d3..2b1abe2 100644
--- a/xen/arch/x86/vm_event.c
+++ b/xen/arch/x86/vm_event.c
@@ -18,9 +18,6 @@
  * License along with this program; If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <xen/sched.h>
-#include <asm/hvm/hvm.h>
-#include <asm/monitor.h>
 #include <asm/vm_event.h>
 
 /* Implicitly serialized by the domctl lock. */
diff --git a/xen/common/monitor.c b/xen/common/monitor.c
index 436214a..08d1d98 100644
--- a/xen/common/monitor.c
+++ b/xen/common/monitor.c
@@ -23,7 +23,6 @@
 #include <xen/sched.h>
 #include <xen/vm_event.h>
 #include <xsm/xsm.h>
-#include <public/domctl.h>
 #include <asm/monitor.h>
 
 int monitor_domctl(struct domain *d, struct xen_domctl_monitor_op *mop)
diff --git a/xen/common/vm_event.c b/xen/common/vm_event.c
index 40a7e56..93747eb 100644
--- a/xen/common/vm_event.c
+++ b/xen/common/vm_event.c
@@ -782,8 +782,10 @@ void vm_event_vcpu_unpause(struct vcpu *v)
 {
     int old, new, prev = v->vm_event_pause_count.counter;
 
-    /* All unpause requests as a result of toolstack responses.  Prevent
-     * underflow of the vcpu pause count. */
+    /*
+     * All unpause requests as a result of toolstack responses.
+     * Prevent underflow of the vcpu pause count.
+     */
     do
     {
         old = prev;
diff --git a/xen/include/asm-arm/vm_event.h b/xen/include/asm-arm/vm_event.h
index a3fc4ce..ccc4b60 100644
--- a/xen/include/asm-arm/vm_event.h
+++ b/xen/include/asm-arm/vm_event.h
@@ -23,21 +23,18 @@
 #include <xen/vm_event.h>
 #include <public/domctl.h>
 
-static inline
-int vm_event_init_domain(struct domain *d)
+static inline int vm_event_init_domain(struct domain *d)
 {
     /* Nothing to do. */
     return 0;
 }
 
-static inline
-void vm_event_cleanup_domain(struct domain *d)
+static inline void vm_event_cleanup_domain(struct domain *d)
 {
     memset(&d->monitor, 0, sizeof(d->monitor));
 }
 
-static inline
-void vm_event_toggle_singlestep(struct domain *d, struct vcpu *v)
+static inline void vm_event_toggle_singlestep(struct domain *d, struct vcpu *v)
 {
     /* Not supported on ARM. */
 }
diff --git a/xen/include/asm-x86/hvm/monitor.h b/xen/include/asm-x86/hvm/monitor.h
index 8b0f119..8d4ef19 100644
--- a/xen/include/asm-x86/hvm/monitor.h
+++ b/xen/include/asm-x86/hvm/monitor.h
@@ -19,7 +19,6 @@
 #ifndef __ASM_X86_HVM_MONITOR_H__
 #define __ASM_X86_HVM_MONITOR_H__
 
-#include <xen/sched.h>
 #include <xen/paging.h>
 #include <public/vm_event.h>
 
diff --git a/xen/include/asm-x86/monitor.h b/xen/include/asm-x86/monitor.h
index 2213124..cf68512 100644
--- a/xen/include/asm-x86/monitor.h
+++ b/xen/include/asm-x86/monitor.h
@@ -23,9 +23,6 @@
 #define __ASM_X86_MONITOR_H__
 
 #include <xen/sched.h>
-#include <public/domctl.h>
-#include <asm/cpufeature.h>
-#include <asm/hvm/hvm.h>
 #include <asm/vm_event.h>
 
 #define monitor_ctrlreg_bitmask(ctrlreg_index) (1U << (ctrlreg_index))
diff --git a/xen/include/asm-x86/vm_event.h b/xen/include/asm-x86/vm_event.h
index 9bdeccc..0264686 100644
--- a/xen/include/asm-x86/vm_event.h
+++ b/xen/include/asm-x86/vm_event.h
@@ -20,7 +20,6 @@
 #define __ASM_X86_VM_EVENT_H__
 
 #include <xen/sched.h>
-#include <xen/vm_event.h>
 
 /*
  * Should we emulate the next matching instruction on VCPU resume
diff --git a/xen/include/public/vm_event.h b/xen/include/public/vm_event.h
index 7bfe6cc..8c29968 100644
--- a/xen/include/public/vm_event.h
+++ b/xen/include/public/vm_event.h
@@ -74,20 +74,20 @@
  * VM_EVENT_FLAG_SET_EMUL_READ_DATA are set, only the latter will be honored).
  */
 #define VM_EVENT_FLAG_SET_EMUL_READ_DATA (1 << 5)
- /*
-  * Deny completion of the operation that triggered the event.
-  * Currently only useful for MSR, CR0, CR3 and CR4 write events.
-  * Requires the vCPU to be paused already (synchronous events only).
-  */
+/*
+ * Deny completion of the operation that triggered the event.
+ * Currently only useful for MSR and control-register write events.
+ * Requires the vCPU to be paused already (synchronous events only).
+ */
 #define VM_EVENT_FLAG_DENY               (1 << 6)
 /*
  * This flag can be set in a request or a response
  *
- * On a request, indicates that the event occurred in the alternate p2m specified by
- * the altp2m_idx request field.
+ * On a request, indicates that the event occurred in the alternate p2m
+ * specified by the altp2m_idx request field.
  *
- * On a response, indicates that the VCPU should resume in the alternate p2m specified
- * by the altp2m_idx response field if possible.
+ * On a response, indicates that the VCPU should resume in the alternate p2m
+ * specified by the altp2m_idx response field if possible.
  */
 #define VM_EVENT_FLAG_ALTERNATE_P2M      (1 << 7)
 /*
@@ -180,16 +180,16 @@ struct vm_event_regs_x86 {
  * FAULT_WITH_GLA: If the violation was triggered by accessing gla
  * FAULT_IN_GPT: If the violation was triggered during translating gla
  */
-#define MEM_ACCESS_R                    (1 << 0)
-#define MEM_ACCESS_W                    (1 << 1)
-#define MEM_ACCESS_X                    (1 << 2)
-#define MEM_ACCESS_RWX                  (MEM_ACCESS_R | MEM_ACCESS_W | MEM_ACCESS_X)
-#define MEM_ACCESS_RW                   (MEM_ACCESS_R | MEM_ACCESS_W)
-#define MEM_ACCESS_RX                   (MEM_ACCESS_R | MEM_ACCESS_X)
-#define MEM_ACCESS_WX                   (MEM_ACCESS_W | MEM_ACCESS_X)
-#define MEM_ACCESS_GLA_VALID            (1 << 3)
-#define MEM_ACCESS_FAULT_WITH_GLA       (1 << 4)
-#define MEM_ACCESS_FAULT_IN_GPT         (1 << 5)
+#define MEM_ACCESS_R                (1 << 0)
+#define MEM_ACCESS_W                (1 << 1)
+#define MEM_ACCESS_X                (1 << 2)
+#define MEM_ACCESS_RWX              (MEM_ACCESS_R | MEM_ACCESS_W | MEM_ACCESS_X)
+#define MEM_ACCESS_RW               (MEM_ACCESS_R | MEM_ACCESS_W)
+#define MEM_ACCESS_RX               (MEM_ACCESS_R | MEM_ACCESS_X)
+#define MEM_ACCESS_WX               (MEM_ACCESS_W | MEM_ACCESS_X)
+#define MEM_ACCESS_GLA_VALID        (1 << 3)
+#define MEM_ACCESS_FAULT_WITH_GLA   (1 << 4)
+#define MEM_ACCESS_FAULT_IN_GPT     (1 << 5)
 
 struct vm_event_mem_access {
     uint64_t gfn;
diff --git a/xen/include/xen/vm_event.h b/xen/include/xen/vm_event.h
index 89e6243..2074090 100644
--- a/xen/include/xen/vm_event.h
+++ b/xen/include/xen/vm_event.h
@@ -83,7 +83,6 @@ int vm_event_monitor_traps(struct vcpu *v, uint8_t sync,
 
 #endif /* __VM_EVENT_H__ */
 
-
 /*
  * Local variables:
  * mode: C
-- 
2.5.0


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