[Xen-devel] [PATCH 3/5] x86: widen NUMA nodes to be allocated from

["Jan Beulich" <JBeulich@xxxxxxxx>]

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/xen/arch/x86/domain.c
+++ b/xen/arch/x86/domain.c
@@ -285,7 +285,8 @@ struct vcpu_guest_context *alloc_vcpu_gu
 
     for ( i = 0; i < PFN_UP(sizeof(struct vcpu_guest_context)); ++i )
     {
-        struct page_info *pg = alloc_domheap_page(NULL, 0);
+        struct page_info *pg = alloc_domheap_page(current->domain,
+                                                  MEMF_no_owner);
 
         if ( unlikely(pg == NULL) )
         {
@@ -322,7 +323,7 @@ static int setup_compat_l4(struct vcpu *
     l4_pgentry_t *l4tab;
     int rc;
 
-    pg = alloc_domheap_page(NULL, MEMF_node(vcpu_to_node(v)));
+    pg = alloc_domheap_page(v->domain, MEMF_no_owner);
     if ( pg == NULL )
         return -ENOMEM;
 
--- a/xen/arch/x86/domain_build.c
+++ b/xen/arch/x86/domain_build.c
@@ -1182,7 +1182,7 @@ int __init construct_dom0(
     }
     else
     {
-        page = alloc_domheap_page(NULL, 0);
+        page = alloc_domheap_page(d, MEMF_no_owner);
         if ( !page )
             panic("Not enough RAM for domain 0 PML4");
         page->u.inuse.type_info = PGT_l4_page_table|PGT_validated|1;
--- a/xen/arch/x86/domctl.c
+++ b/xen/arch/x86/domctl.c
@@ -150,7 +150,7 @@ long arch_do_domctl(
                 break;
             }
 
-            page = alloc_domheap_page(NULL, 0);
+            page = alloc_domheap_page(current->domain, MEMF_no_owner);
             if ( !page )
             {
                 ret = -ENOMEM;
--- a/xen/arch/x86/hvm/stdvga.c
+++ b/xen/arch/x86/hvm/stdvga.c
@@ -604,7 +604,7 @@ void stdvga_init(struct domain *d)
     
     for ( i = 0; i != ARRAY_SIZE(s->vram_page); i++ )
     {
-        pg = alloc_domheap_page(NULL, MEMF_node(domain_to_node(d)));
+        pg = alloc_domheap_page(d, MEMF_no_owner);
         if ( pg == NULL )
             break;
         s->vram_page[i] = pg;
--- a/xen/arch/x86/hvm/vlapic.c
+++ b/xen/arch/x86/hvm/vlapic.c
@@ -1417,7 +1417,6 @@ HVM_REGISTER_SAVE_RESTORE(LAPIC_REGS, la
 int vlapic_init(struct vcpu *v)
 {
     struct vlapic *vlapic = vcpu_vlapic(v);
-    unsigned int memflags = MEMF_node(vcpu_to_node(v));
 
     HVM_DBG_LOG(DBG_LEVEL_VLAPIC, "%d", v->vcpu_id);
 
@@ -1431,7 +1430,7 @@ int vlapic_init(struct vcpu *v)
 
     if (vlapic->regs_page == NULL)
     {
-        vlapic->regs_page = alloc_domheap_page(NULL, memflags);
+        vlapic->regs_page = alloc_domheap_page(v->domain, MEMF_no_owner);
         if ( vlapic->regs_page == NULL )
         {
             dprintk(XENLOG_ERR, "alloc vlapic regs error: %d/%d\n",
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -5879,7 +5879,6 @@ int create_perdomain_mapping(struct doma
     l3_pgentry_t *l3tab;
     l2_pgentry_t *l2tab;
     l1_pgentry_t *l1tab;
-    unsigned int memf = MEMF_node(domain_to_node(d));
     int rc = 0;
 
     ASSERT(va >= PERDOMAIN_VIRT_START &&
@@ -5887,7 +5886,7 @@ int create_perdomain_mapping(struct doma
 
     if ( !d->arch.perdomain_l3_pg )
     {
-        pg = alloc_domheap_page(NULL, MEMF_node(domain_to_node(d)));
+        pg = alloc_domheap_page(d, MEMF_no_owner);
         if ( !pg )
             return -ENOMEM;
         l3tab = __map_domain_page(pg);
@@ -5908,7 +5907,7 @@ int create_perdomain_mapping(struct doma
 
     if ( !(l3e_get_flags(l3tab[l3_table_offset(va)]) & _PAGE_PRESENT) )
     {
-        pg = alloc_domheap_page(NULL, memf);
+        pg = alloc_domheap_page(d, MEMF_no_owner);
         if ( !pg )
         {
             unmap_domain_page(l3tab);
@@ -5937,7 +5936,7 @@ int create_perdomain_mapping(struct doma
         {
             if ( pl1tab && !IS_NIL(pl1tab) )
             {
-                l1tab = alloc_xenheap_pages(0, memf);
+                l1tab = alloc_xenheap_pages(0, MEMF_node(domain_to_node(d)));
                 if ( !l1tab )
                 {
                     rc = -ENOMEM;
@@ -5949,7 +5948,7 @@ int create_perdomain_mapping(struct doma
             }
             else
             {
-                pg = alloc_domheap_page(NULL, memf);
+                pg = alloc_domheap_page(d, MEMF_no_owner);
                 if ( !pg )
                 {
                     rc = -ENOMEM;
@@ -5966,7 +5965,7 @@ int create_perdomain_mapping(struct doma
         if ( ppg &&
              !(l1e_get_flags(l1tab[l1_table_offset(va)]) & _PAGE_PRESENT) )
         {
-            pg = alloc_domheap_page(NULL, memf);
+            pg = alloc_domheap_page(d, MEMF_no_owner);
             if ( pg )
             {
                 clear_domain_page(page_to_mfn(pg));
--- a/xen/arch/x86/mm/hap/hap.c
+++ b/xen/arch/x86/mm/hap/hap.c
@@ -331,7 +331,7 @@ hap_set_allocation(struct domain *d, uns
         if ( d->arch.paging.hap.total_pages < pages )
         {
             /* Need to allocate more memory from domheap */
-            pg = alloc_domheap_page(NULL, MEMF_node(domain_to_node(d)));
+            pg = alloc_domheap_page(d, MEMF_no_owner);
             if ( pg == NULL )
             {
                 HAP_PRINTK("failed to allocate hap pages.\n");
--- a/xen/arch/x86/mm/shadow/common.c
+++ b/xen/arch/x86/mm/shadow/common.c
@@ -1677,7 +1677,7 @@ static unsigned int sh_set_allocation(st
         {
             /* Need to allocate more memory from domheap */
             sp = (struct page_info *)
-                alloc_domheap_page(NULL, MEMF_node(domain_to_node(d)));
+                alloc_domheap_page(d, MEMF_no_owner);
             if ( sp == NULL )
             {
                 SHADOW_PRINTK("failed to allocate shadow pages.\n");

Attachment: x86-alloc-for-domain.patch
Description: Text document

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