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

2017-08-06 Thread kys
From: Alex Ng 

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 
Signed-off-by: K. Y. Srinivasan 
---
 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 *)_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



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

2017-08-06 Thread kys
From: Alex Ng 

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 
Signed-off-by: K. Y. Srinivasan 
---
 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 *)_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