From 4e438ca1b62959c283ac036edf852e6b1a9707a0 Mon Sep 17 00:00:00 2001 From: Olaf Hering Date: Thu, 8 Oct 2020 09:12:15 +0200 Subject: [PATCH] hv_balloon: disable warning when floor reached [ Upstream commit 2c3bd2a5c86fe744e8377733c5e511a5ca1e14f5 ] It is not an error if the host requests to balloon down, but the VM refuses to do so. Without this change a warning is logged in dmesg every five minutes. Fixes: b3bb97b8a49f3 ("Drivers: hv: balloon: Add logging for dynamic memory operations") Signed-off-by: Olaf Hering Reviewed-by: Michael Kelley Link: https://lore.kernel.org/r/20201008071216.16554-1-olaf@aepfle.de Signed-off-by: Wei Liu Signed-off-by: Sasha Levin --- drivers/hv/hv_balloon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 930674117533..bd4e72f6dfd4 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -1277,7 +1277,7 @@ static void balloon_up(struct work_struct *dummy) /* Refuse to balloon below the floor. */ if (avail_pages < num_pages || avail_pages - num_pages < floor) { - pr_warn("Balloon request will be partially fulfilled. %s\n", + pr_info("Balloon request will be partially fulfilled. %s\n", avail_pages < num_pages ? "Not enough memory." : "Balloon floor reached.");