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[IA64] replace MAX_VCPUS with d->max_vcpus where necessary.

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don't use MAX_VCPUS, and use vcpu::max_vcpus.
The changeset of 2f9e1348aa98 introduced max_vcpus to allow more vcpus
per guest. This patch is ia64 counter part.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
This commit is contained in:
Isaku Yamahata committed 2009-06-29 11:26:05 +09:00
1 parent e905b7c2c4
commit 025d0facf2
10 files changed
+20 -18
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xen/arch/ia64/vmx/viosapic.c
+1 -1
View File
@@ -378,7 +378,7 @@ static int viosapic_load(struct domain *d, hvm_domain_context_t *h)
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;
xen/arch/ia64/vmx/vlsapic.c
+5 -5
View File
@@ -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 new_itc)
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 *d, uint16_t dest)
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, hvm_domain_context_t *h)
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, hvm_domain_context_t *h)
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;
xen/arch/ia64/vmx/vmx_init.c
+1 -1
View File
@@ -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;
}
xen/arch/ia64/vmx/vmx_vcpu_save.c
+2 -2
View File
@@ -228,7 +228,7 @@ static int vmx_cpu_load(struct domain *d, hvm_domain_context_t *h)
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, hvm_domain_context_t *h)
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;
xen/arch/ia64/xen/dom0_ops.c
+2 -1
View File
@@ -233,7 +233,8 @@ long arch_do_domctl(xen_domctl_t *op, XEN_GUEST_HANDLE(xen_domctl_t) u_domctl)
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;
xen/arch/ia64/xen/dom_fw_dom0.c
+1 -1
View File
@@ -60,7 +60,7 @@ acpi_update_lsapic(struct acpi_subtable_header * header, const unsigned long end
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;
xen/arch/ia64/xen/domain.c
+2 -1
View File
@@ -2118,6 +2118,7 @@ int __init construct_dom0(struct domain *d,
/* 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 *d,
// (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);
xen/arch/ia64/xen/hypercall.c
+1 -1
View File
@@ -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)
xen/arch/ia64/xen/vhpt.c
+2 -2
View File
@@ -231,7 +231,7 @@ domain_purge_swtc_entries_vcpu_dirty_mask(struct domain* d,
{
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 domain* 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;
xen/include/asm-ia64/vcpumask.h
+3 -3
View File
@@ -31,12 +31,12 @@ static inline int __next_vcpu(int n, const vcpumask_t *srcp, int nbits)
}
#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) \
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