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[PATCH 2/4] migration/multifd: use pages->allocated instead of the stati
From: |
Wei Yang |
Subject: |
[PATCH 2/4] migration/multifd: use pages->allocated instead of the static max |
Date: |
Fri, 11 Oct 2019 16:50:48 +0800 |
multifd_send_fill_packet() prepares meta data for following pages to
transfer. It would be more proper to fill pages->allocated instead of
static max value, especially we want to support flexible packet size.
Signed-off-by: Wei Yang <address@hidden>
---
migration/ram.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/migration/ram.c b/migration/ram.c
index cf30171f44..6a3bef0434 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -791,13 +791,12 @@ static void multifd_pages_clear(MultiFDPages_t *pages)
static void multifd_send_fill_packet(MultiFDSendParams *p)
{
MultiFDPacket_t *packet = p->packet;
- uint32_t page_max = MULTIFD_PACKET_SIZE / qemu_target_page_size();
int i;
packet->magic = cpu_to_be32(MULTIFD_MAGIC);
packet->version = cpu_to_be32(MULTIFD_VERSION);
packet->flags = cpu_to_be32(p->flags);
- packet->pages_alloc = cpu_to_be32(page_max);
+ packet->pages_alloc = cpu_to_be32(p->pages->allocated);
packet->pages_used = cpu_to_be32(p->pages->used);
packet->next_packet_size = cpu_to_be32(p->next_packet_size);
packet->packet_num = cpu_to_be64(p->packet_num);
--
2.17.1