Signed-off-by: K. Y. Srinivasan <k...@microsoft.com>
---
drivers/hv/channel.c | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 7a1c2db..603ce97 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -73,6 +73,7 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
unsigned long flags;
int ret, err = 0;
unsigned long t;
+ struct page *page;
spin_lock_irqsave(&newchannel->lock, flags);
if (newchannel->state == CHANNEL_OPEN_STATE) {
@@ -87,8 +88,17 @@ int vmbus_open(struct vmbus_channel *newchannel, u32
send_ringbuffer_size,
newchannel->channel_callback_context = context;
/* Allocate the ring buffer */
- out = (void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
- get_order(send_ringbuffer_size + recv_ringbuffer_size));
+ page = alloc_pages_node(cpu_to_node(newchannel->target_cpu),
+ GFP_KERNEL|__GFP_ZERO,
+ get_order(send_ringbuffer_size +
+ recv_ringbuffer_size));
+
+ if (!page)
+ out = (void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
+ get_order(send_ringbuffer_size +
+ recv_ringbuffer_size));
+ else
+ out = (void *)page_address(page);
if (!out) {
err = -ENOMEM;
--
1.7.4.1
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