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[Qemu-devel] [RFC][PATCH 3/9] migration: add an indicator for bulk state
From: |
Peter Lieven |
Subject: |
[Qemu-devel] [RFC][PATCH 3/9] migration: add an indicator for bulk state of ram migration |
Date: |
Tue, 12 Mar 2013 16:49:47 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130221 Thunderbird/17.0.3 |
Signed-off-by: Peter Lieven <address@hidden>
---
arch_init.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch_init.c b/arch_init.c
index 1b71912..d48b914 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -326,6 +326,7 @@ static ram_addr_t last_offset;
static unsigned long *migration_bitmap;
static uint64_t migration_dirty_pages;
static uint32_t last_version;
+static bool ram_bulk_stage;
static inline
ram_addr_t migration_bitmap_find_and_reset_dirty(MemoryRegion *mr,
@@ -433,6 +434,7 @@ static int ram_save_block(QEMUFile *f, bool last_stage)
if (!block) {
block = QTAILQ_FIRST(&ram_list.blocks);
complete_round = true;
+ ram_bulk_stage = false;
}
} else {
uint8_t *p;
@@ -536,6 +538,7 @@ static void reset_ram_globals(void)
last_sent_block = NULL;
last_offset = 0;
last_version = ram_list.version;
+ ram_bulk_stage = true;
}
#define MAX_WAIT 50 /* ms, half buffered_file limit */
--
1.7.9.5
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