[IA64] replace MAX_VCPUS with d->max_vcpus where necessary.
don't use MAX_VCPUS.
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
diff --git a/xen/arch/ia64/vmx/viosapic.c b/xen/arch/ia64/vmx/viosapic.c
--- a/xen/arch/ia64/vmx/viosapic.c
+++ b/xen/arch/ia64/vmx/viosapic.c
@@ -378,7 +378,7 @@ static int viosapic_load(struct domain *
return -EINVAL;
lowest_vcpu = NULL;
- if (viosapic_load.lowest_vcpu_id < MAX_VIRT_CPUS)
+ if (viosapic_load.lowest_vcpu_id < d->max_vcpus)
lowest_vcpu = d->vcpu[viosapic_load.lowest_vcpu_id];
else if (viosapic_load.lowest_vcpu_id != VIOSAPIC_INVALID_VCPU_ID)
return -EINVAL;
diff --git a/xen/arch/ia64/vmx/vlsapic.c b/xen/arch/ia64/vmx/vlsapic.c
--- a/xen/arch/ia64/vmx/vlsapic.c
+++ b/xen/arch/ia64/vmx/vlsapic.c
@@ -153,7 +153,7 @@ static void vtm_reset(VCPU *vcpu)
if (vcpu->vcpu_id == 0) {
vtm_offset = 0UL - ia64_get_itc();
- for (i = MAX_VIRT_CPUS - 1; i >= 0; i--) {
+ for (i = d->max_vcpus - 1; i >= 0; i--) {
if ((v = d->vcpu[i]) != NULL) {
VMX(v, vtm).vtm_offset = vtm_offset;
VMX(v, vtm).last_itc = 0;
@@ -227,7 +227,7 @@ void vtm_set_itc(VCPU *vcpu, uint64_t ne
vtm = &VMX(vcpu, vtm);
if (vcpu->vcpu_id == 0) {
vtm_offset = new_itc - ia64_get_itc();
- for (i = MAX_VIRT_CPUS - 1; i >= 0; i--) {
+ for (i = d->max_vcpus - 1; i >= 0; i--) {
if ((v = d->vcpu[i]) != NULL) {
VMX(v, vtm).vtm_offset = vtm_offset;
VMX(v, vtm).last_itc = 0;
@@ -606,7 +606,7 @@ struct vcpu *lid_to_vcpu(struct domain *
int id = dest >> 8;
/* Fast look: assume EID=0 ID=vcpu_id. */
- if ((dest & 0xff) == 0 && id < MAX_VIRT_CPUS)
+ if ((dest & 0xff) == 0 && id < d->max_vcpus)
return d->vcpu[id];
return NULL;
}
@@ -875,7 +875,7 @@ static int vlsapic_load(struct domain *d
int i;
vcpuid = hvm_load_instance(h);
- if (vcpuid > MAX_VIRT_CPUS || (v = d->vcpu[vcpuid]) == NULL) {
+ if (vcpuid >= d->max_vcpus || (v = d->vcpu[vcpuid]) == NULL) {
gdprintk(XENLOG_ERR,
"%s: domain has no vlsapic %u\n", __func__, vcpuid);
return -EINVAL;
@@ -934,7 +934,7 @@ static int vtime_load(struct domain *d,
vtime_t *vtm;
vcpuid = hvm_load_instance(h);
- if (vcpuid > MAX_VIRT_CPUS || (v = d->vcpu[vcpuid]) == NULL) {
+ if (vcpuid >= d->max_vcpus || (v = d->vcpu[vcpuid]) == NULL) {
gdprintk(XENLOG_ERR,
"%s: domain has no vtime %u\n", __func__, vcpuid);
return -EINVAL;
diff --git a/xen/arch/ia64/vmx/vmx_init.c b/xen/arch/ia64/vmx/vmx_init.c
--- a/xen/arch/ia64/vmx/vmx_init.c
+++ b/xen/arch/ia64/vmx/vmx_init.c
@@ -623,7 +623,7 @@ int vmx_setup_platform(struct domain *d)
if (d->arch.is_sioemu) {
int i;
- for (i = 1; i < MAX_VIRT_CPUS; i++)
+ for (i = 1; i < XEN_LEGACY_MAX_VCPUS; i++)
d->shared_info->vcpu_info[i].evtchn_upcall_mask = 1;
}
diff --git a/xen/arch/ia64/vmx/vmx_vcpu_save.c
b/xen/arch/ia64/vmx/vmx_vcpu_save.c
--- a/xen/arch/ia64/vmx/vmx_vcpu_save.c
+++ b/xen/arch/ia64/vmx/vmx_vcpu_save.c
@@ -228,7 +228,7 @@ static int vmx_cpu_load(struct domain *d
struct pt_regs *regs;
vcpuid = hvm_load_instance(h);
- if (vcpuid > MAX_VIRT_CPUS || (v = d->vcpu[vcpuid]) == NULL) {
+ if (vcpuid >= d->max_vcpus || (v = d->vcpu[vcpuid]) == NULL) {
gdprintk(XENLOG_ERR,
"%s: domain has no vcpu %u\n", __func__, vcpuid);
rc = -EINVAL;
@@ -278,7 +278,7 @@ static int vmx_vpd_load(struct domain *d
int i;
vcpuid = hvm_load_instance(h);
- if (vcpuid > MAX_VIRT_CPUS || (v = d->vcpu[vcpuid]) == NULL) {
+ if (vcpuid >= d->max_vcpus || (v = d->vcpu[vcpuid]) == NULL) {
gdprintk(XENLOG_ERR,
"%s: domain has no vcpu %u\n", __func__, vcpuid);
rc = -EINVAL;
diff --git a/xen/arch/ia64/xen/dom0_ops.c b/xen/arch/ia64/xen/dom0_ops.c
--- a/xen/arch/ia64/xen/dom0_ops.c
+++ b/xen/arch/ia64/xen/dom0_ops.c
@@ -233,7 +233,8 @@ long arch_do_domctl(xen_domctl_t *op, XE
goto sendtrigger_out;
ret = -ESRCH;
- if ( (v = d->vcpu[op->u.sendtrigger.vcpu]) == NULL )
+ if ( op->u.sendtrigger.vcpu >= d->max_vcpus ||
+ (v = d->vcpu[op->u.sendtrigger.vcpu]) == NULL )
goto sendtrigger_out;
ret = 0;
diff --git a/xen/arch/ia64/xen/dom_fw_dom0.c b/xen/arch/ia64/xen/dom_fw_dom0.c
--- a/xen/arch/ia64/xen/dom_fw_dom0.c
+++ b/xen/arch/ia64/xen/dom_fw_dom0.c
@@ -60,7 +60,7 @@ acpi_update_lsapic(struct acpi_subtable_
if (!lsapic)
return -EINVAL;
- if (lsapic_nbr < MAX_VIRT_CPUS && dom0->vcpu[lsapic_nbr] != NULL)
+ if (lsapic_nbr < dom0->max_vcpus && dom0->vcpu[lsapic_nbr] != NULL)
enable = 1;
else
enable = 0;
diff --git a/xen/arch/ia64/xen/domain.c b/xen/arch/ia64/xen/domain.c
--- a/xen/arch/ia64/xen/domain.c
+++ b/xen/arch/ia64/xen/domain.c
@@ -2118,6 +2118,7 @@ int __init construct_dom0(struct domain
/* Sanity! */
BUG_ON(d != dom0);
+ BUG_ON(d->vcpu == NULL);
BUG_ON(d->vcpu[0] == NULL);
BUG_ON(v->is_initialised);
@@ -2222,7 +2223,7 @@ int __init construct_dom0(struct domain
// (we should be able to deal with this... later)
/* Mask all upcalls... */
- for ( i = 1; i < MAX_VIRT_CPUS; i++ )
+ for ( i = 1; i < XEN_LEGACY_MAX_VCPUS; i++ )
d->shared_info->vcpu_info[i].evtchn_upcall_mask = 1;
printk ("Dom0 max_vcpus=%d\n", dom0_max_vcpus);
diff --git a/xen/arch/ia64/xen/hypercall.c b/xen/arch/ia64/xen/hypercall.c
--- a/xen/arch/ia64/xen/hypercall.c
+++ b/xen/arch/ia64/xen/hypercall.c
@@ -84,7 +84,7 @@ fw_hypercall_ipi (struct pt_regs *regs)
struct domain *d = current->domain;
/* Be sure the target exists. */
- if (cpu > MAX_VIRT_CPUS)
+ if (cpu >= d->max_vcpus)
return;
targ = d->vcpu[cpu];
if (targ == NULL)
diff --git a/xen/arch/ia64/xen/vhpt.c b/xen/arch/ia64/xen/vhpt.c
--- a/xen/arch/ia64/xen/vhpt.c
+++ b/xen/arch/ia64/xen/vhpt.c
@@ -231,7 +231,7 @@ domain_purge_swtc_entries_vcpu_dirty_mas
{
int vcpu;
- for_each_vcpu_mask(vcpu, vcpu_dirty_mask) {
+ for_each_vcpu_mask(d, vcpu, vcpu_dirty_mask) {
struct vcpu* v = d->vcpu[vcpu];
if (!v->is_initialised)
continue;
@@ -445,7 +445,7 @@ __domain_flush_vtlb_track_entry(struct d
}
if (HAS_PERVCPU_VHPT(d)) {
- for_each_vcpu_mask(vcpu, entry->vcpu_dirty_mask) {
+ for_each_vcpu_mask(d, vcpu, entry->vcpu_dirty_mask) {
v = d->vcpu[vcpu];
if (!v->is_initialised)
continue;
diff --git a/xen/include/asm-ia64/vcpumask.h b/xen/include/asm-ia64/vcpumask.h
--- a/xen/include/asm-ia64/vcpumask.h
+++ b/xen/include/asm-ia64/vcpumask.h
@@ -31,12 +31,12 @@ static inline int __next_vcpu(int n, con
}
#if MAX_VIRT_CPUS > 1
-#define for_each_vcpu_mask(vcpu, mask) \
+#define for_each_vcpu_mask(d, vcpu, mask) \
for ((vcpu) = first_vcpu(mask); \
- (vcpu) < MAX_VIRT_CPUS; \
+ (vcpu) < d->max_vcpus; \
(vcpu) = next_vcpu((vcpu), (mask)))
#else /* NR_CPUS == 1 */
-#define for_each_vcpu_mask(vcpu, mask) for ((vcpu) = 0; (vcpu) < 1; (vcpu)++)
+#define for_each_vcpu_mask(d, vcpu, mask) for ((vcpu) = 0; (vcpu) < 1;
(vcpu)++)
#endif /* NR_CPUS */
#define vcpumask_scnprintf(buf, len, src) \
--
yamahata
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