[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 1/2] Add support to hotplug entry in SRAT table
This patch revert changeset 20053:ebb07c5934c8, so that in next patch, we will add support for hotplug memory entry in SRAT table. Signed-off-by: Jiang, Yunhong <yunhong.jiang@xxxxxxxxx> Revert changeset 20053 to add memory hot-add support diff -r d0b030008814 xen/arch/x86/srat.c --- a/xen/arch/x86/srat.c Fri Nov 27 08:09:26 2009 +0000 +++ b/xen/arch/x86/srat.c Mon Nov 30 20:51:33 2009 +0800 @@ -185,21 +185,10 @@ acpi_numa_memory_affinity_init(struct ac bad_srat(); return; } - if (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) { - if (page_is_ram_type(paddr_to_pfn(start), RAM_TYPE_CONVENTIONAL)) - printk(KERN_INFO "SRAT: hot-pluggable zone found %"PRIx64" - %"PRIx64" \n", + /* It is fine to add this area to the nodes data it will be used later*/ + if (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) + printk(KERN_INFO "SRAT: hot plug zone found %"PRIx64" - %"PRIx64" \n", start, end); - else { - /* TODO: This range contains no existing memory yet, - * and shouldn't be included in nodes' [start, end]. It - * will be covered with physical memory hotplug support - * in future. - */ - printk(KERN_INFO "SRAT: future hotplug zone found %"PRIx64" - %"PRIx64" \n", - start, end); - return; - } - } i = conflicting_nodes(start, end); if (i == node) { printk(KERN_WARNING Attachment:
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