There are many Warnings like this:
WARNING: Missing a blank line after declarations
+ struct kvm_coalesced_mmio_zone zone;
+ r = -EFAULT;
This patch fixes these warnings to reduce noise when checking new
patches in kvm_main.c.
Signed-off-by: Xiubo Li <lixiubo@xxxxxxxxxxxxxxxxxxxx>
---
virt/kvm/kvm_main.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 0b8092f..87ff84a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1516,6 +1516,7 @@ void kvm_set_pfn_dirty(pfn_t pfn)
{
if (!kvm_is_reserved_pfn(pfn)) {
struct page *page = pfn_to_page(pfn);
+
if (!PageReserved(page))
SetPageDirty(page);
}
@@ -1799,6 +1800,7 @@ void kvm_vcpu_block(struct kvm_vcpu *vcpu)
start = cur = ktime_get();
if (halt_poll_ns) {
ktime_t stop = ktime_add_ns(ktime_get(), halt_poll_ns);
+
do {
/*
* This sets KVM_REQ_UNHALT if an interrupt
@@ -2134,6 +2136,7 @@ static long kvm_vcpu_ioctl(struct file *filp,
/* The thread running this VCPU changed. */
struct pid *oldpid = vcpu->pid;
struct pid *newpid = get_task_pid(current, PIDTYPE_PID);
+
rcu_assign_pointer(vcpu->pid, newpid);
if (oldpid)
synchronize_rcu();
@@ -2541,6 +2544,7 @@ static long kvm_vm_ioctl(struct file *filp,
#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
case KVM_REGISTER_COALESCED_MMIO: {
struct kvm_coalesced_mmio_zone zone;
+
r = -EFAULT;
if (copy_from_user(&zone, argp, sizeof(zone)))
goto out;
@@ -2549,6 +2553,7 @@ static long kvm_vm_ioctl(struct file *filp,
}
case KVM_UNREGISTER_COALESCED_MMIO: {
struct kvm_coalesced_mmio_zone zone;
+
r = -EFAULT;
if (copy_from_user(&zone, argp, sizeof(zone)))
goto out;
@@ -3266,6 +3271,7 @@ struct kvm_vcpu *preempt_notifier_to_vcpu(struct preempt_notifier *pn)
static void kvm_sched_in(struct preempt_notifier *pn, int cpu)
{
struct kvm_vcpu *vcpu = preempt_notifier_to_vcpu(pn);
+
if (vcpu->preempted)
vcpu->preempted = false;
--
1.9.1
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