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Commit 85000960 authored by Alex Ng's avatar Alex Ng Committed by Greg Kroah-Hartman
Browse files

Drivers: hv: balloon: Fix info request to show max page count 



Balloon driver was only printing the size of the info blob and not the
actual content. This fixes it so that the info blob (max page count as
configured in Hyper-V) is printed out.

Signed-off-by: default avatarAlex Ng <alexng@microsoft.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b357fd39

drivers/hv/hv_balloon.c

+7 −2
Original line number Diff line number Diff line
@@ -1034,8 +1034,13 @@ static void process_info(struct hv_dynmem_device *dm, struct dm_info_msg *msg) 


	switch (info_hdr->type) {

	case INFO_TYPE_MAX_PAGE_CNT:

		pr_info("Received INFO_TYPE_MAX_PAGE_CNT\n");

		pr_info("Data Size is %d\n", info_hdr->data_size);

		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);

		}



		break;

	default:

		pr_info("Received Unknown type: %d\n", info_hdr->type);