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Subject[PATCH 24/54] KVM: Replace dest_Lowest_Prio and dest_Fixed with self-defined macros
Date
From: Zhang Xiantao <xiantao.zhang@intel.com>

Change
dest_Loest_Prio -> IOAPIC_LOWEST_PRIORITY
dest_Fixed -> IOAPIC_FIXED

the original names are x86 specific, while the ioapic code will be reused
for ia64.

Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
drivers/kvm/ioapic.c | 13 +++++--------
drivers/kvm/irq.h | 8 ++++++++
2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/drivers/kvm/ioapic.c b/drivers/kvm/ioapic.c
index 3629867..0feae6f 100644
--- a/drivers/kvm/ioapic.c
+++ b/drivers/kvm/ioapic.c
@@ -36,11 +36,8 @@
#include <linux/hrtimer.h>
#include <linux/io.h>
#include <asm/processor.h>
-#include <asm/msr.h>
#include <asm/page.h>
#include <asm/current.h>
-#include <asm/apicdef.h>
-#include <asm/io_apic.h>
#include "irq.h"
#if 0
#define ioapic_debug(fmt,arg...) printk(KERN_WARNING fmt,##arg)
@@ -142,8 +139,8 @@ static void ioapic_inj_irq(struct kvm_ioapic *ioapic,
ioapic_debug("irq %d trig %d deliv %d\n", vector, trig_mode,
delivery_mode);

- ASSERT((delivery_mode == dest_Fixed) ||
- (delivery_mode == dest_LowestPrio));
+ ASSERT((delivery_mode == IOAPIC_FIXED) ||
+ (delivery_mode == IOAPIC_LOWEST_PRIORITY));

kvm_apic_set_irq(vcpu, vector, trig_mode);
}
@@ -210,7 +207,7 @@ static void ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
}

switch (delivery_mode) {
- case dest_LowestPrio:
+ case IOAPIC_LOWEST_PRIORITY:
vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm, vector,
deliver_bitmask);
if (vcpu != NULL)
@@ -219,9 +216,9 @@ static void ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
else
ioapic_debug("null lowest prio vcpu: "
"mask=%x vector=%x delivery_mode=%x\n",
- deliver_bitmask, vector, dest_LowestPrio);
+ deliver_bitmask, vector, IOAPIC_LOWEST_PRIORITY);
break;
- case dest_Fixed:
+ case IOAPIC_FIXED:
for (vcpu_id = 0; deliver_bitmask != 0; vcpu_id++) {
if (!(deliver_bitmask & (1 << vcpu_id)))
continue;
diff --git a/drivers/kvm/irq.h b/drivers/kvm/irq.h
index 78a34dd..75f5f18 100644
--- a/drivers/kvm/irq.h
+++ b/drivers/kvm/irq.h
@@ -79,6 +79,14 @@ void kvm_pic_update_irq(struct kvm_pic *s);
#define IOAPIC_REG_VERSION 0x01
#define IOAPIC_REG_ARB_ID 0x02 /* x86 IOAPIC only */

+/*ioapic delivery mode*/
+#define IOAPIC_FIXED 0x0
+#define IOAPIC_LOWEST_PRIORITY 0x1
+#define IOAPIC_PMI 0x2
+#define IOAPIC_NMI 0x4
+#define IOAPIC_INIT 0x5
+#define IOAPIC_EXTINT 0x7
+
struct kvm_ioapic {
u64 base_address;
u32 ioregsel;
--
1.5.3.7


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