[PATCH 032/104] KVM: Remove three magic numbers

[Avi Kivity]

From: Rusty Russell <rusty@xxxxxxxxxxxxxxx>

There are several places where hardcoded numbers are used in place of
the easily-available constant, which is poor form.

Signed-off-by: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
---
 drivers/kvm/kvm_main.c |    2 +-
 drivers/kvm/svm.c      |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 5b42731..6ad1b04 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -413,7 +413,7 @@ static void free_pio_guest_pages(struct kvm_vcpu *vcpu)
 {
 	int i;
 
-	for (i = 0; i < 2; ++i)
+	for (i = 0; i < ARRAY_SIZE(vcpu->pio.guest_pages); ++i)
 		if (vcpu->pio.guest_pages[i]) {
 			__free_page(vcpu->pio.guest_pages[i]);
 			vcpu->pio.guest_pages[i] = NULL;
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 9a840e0..c18f0b2 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -241,7 +241,7 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
 		printk(KERN_DEBUG "%s: NOP\n", __FUNCTION__);
 		return;
 	}
-	if (svm->next_rip - svm->vmcb->save.rip > 15) {
+	if (svm->next_rip - svm->vmcb->save.rip > MAX_INST_SIZE) {
 		printk(KERN_ERR "%s: ip 0x%llx next 0x%llx\n",
 		       __FUNCTION__,
 		       svm->vmcb->save.rip,
-- 
1.5.3

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