[PATCH 3/5] Drivers: hv: balloon: Show the max dynamic memory assigned

From	kys@exchange.microsoft.com
Newsgroups	linux.kernel
Subject	[PATCH 3/5] Drivers: hv: balloon: Show the max dynamic memory assigned
Date	2017-08-06 22:20 +0200
Message-ID	<ubAbM-6NP-11@gated-at.bofh.it> (permalink)
References	<ubAbL-6NP-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Alex Ng <alexng@messages.microsoft.com>

Previously we were only showing max number of pages. We should make it
more clear that this value is the max amount of dynamic memory that the
Hyper-V host is willing to assign to this guest.

Signed-off-by: Alex Ng <alexng@messages.microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
---
 drivers/hv/hv_balloon.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index 0a5c318..7cec482 100644
--- a/drivers/hv/hv_balloon.c
+++ b/drivers/hv/hv_balloon.c
@@ -1035,8 +1035,8 @@ static void process_info(struct hv_dynmem_device *dm, struct dm_info_msg *msg)
 		if (info_hdr->data_size == sizeof(__u64)) {
 			__u64 *max_page_count = (__u64 *)&info_hdr[1];
 
-			pr_info("INFO_TYPE_MAX_PAGE_CNT = %llu\n",
-				*max_page_count);
+			pr_info("Max. dynamic memory size: %llu MB\n",
+				(*max_page_count) >> (20 - PAGE_SHIFT));
 		}
 
 		break;
-- 
1.7.1

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[PATCH 3/5] Drivers: hv: balloon: Show the max dynamic memory assigned kys@exchange.microsoft.com - 2017-08-06 22:20 +0200

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