The commit is pushed to "branch-rh8-4.18.0-240.1.1.vz8.5.x-ovz" and will appear
at https://src.openvz.org/scm/ovz/vzkernel.git
after rh8-4.18.0-240.1.1.vz8.5.35
------>
commit 3403afebab359e5d38914c852027eaba43c10256
Author: Vasily Averin <[email protected]>
Date: Mon Jun 7 15:54:03 2021 +0300
vhost: suppress high-order-allocation warning for vhost_log
In RHEL77+ kernels vhost_net requires 0x4400 bytes for vhost_log allocation.
https://jira.sw.ru/browse/PSBM-97775
Signed-off-by: Vasily Averin <[email protected]>
(cherry-picked from vz7 commit 2a9f04037940 ("vhost: suppress
high-order-allocation warning for vhost_log"))
https://jira.sw.ru/browse/PSBM-127848
Signed-off-by: Valeriy Vdovin <[email protected]>
---
drivers/vhost/vhost.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 890ad685ca05..10940075a5d2 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -387,7 +387,7 @@ static long vhost_dev_alloc_iovecs(struct vhost_dev *dev)
sizeof(*vq->indirect),
GFP_KERNEL);
vq->log = kmalloc_array(dev->iov_limit, sizeof(*vq->log),
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ORDER_NOWARN);
vq->heads = kmalloc_array(dev->iov_limit, sizeof(*vq->heads),
GFP_KERNEL);
if (!vq->indirect || !vq->log || !vq->heads)
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