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From bde7a88eaae5b1f1d2dd83a4d4fd232991d2397d Mon Sep 17 00:00:00 2001
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From: Juan Quintela <quintela@redhat.com>
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Date: Tue, 14 Jan 2014 15:07:45 +0100
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Subject: [PATCH 34/40] memory: unfold memory_region_test_and_clear()
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RH-Author: Juan Quintela <quintela@redhat.com>
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Message-id: <1389712071-23303-35-git-send-email-quintela@redhat.com>
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Patchwork-id: 56689
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O-Subject: [RHEL7 qemu-kvm PATCH 34/40] memory: unfold memory_region_test_and_clear()
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Bugzilla: 997559
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
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RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
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We are going to update the bitmap directly
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Signed-off-by: Juan Quintela <quintela@redhat.com>
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Reviewed-by: Orit Wasserman <owasserm@redhat.com>
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(cherry picked from commit 12291ec18fdce3c1973c172f5a942a1bd26b9a5f)
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Signed-off-by: Juan Quintela <quintela@trasno.org>
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---
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arch_init.c | 10 +++++++---
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1 file changed, 7 insertions(+), 3 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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arch_init.c | 10 +++++++---
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1 files changed, 7 insertions(+), 3 deletions(-)
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diff --git a/arch_init.c b/arch_init.c
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index d71fb33..41da357 100644
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--- a/arch_init.c
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+++ b/arch_init.c
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@@ -48,6 +48,7 @@
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#include "qmp-commands.h"
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#include "trace.h"
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#include "exec/cpu-all.h"
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+#include "exec/ram_addr.h"
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#include "hw/acpi/acpi.h"
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#ifdef DEBUG_ARCH_INIT
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@@ -400,9 +401,12 @@ static void migration_bitmap_sync(void)
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QTAILQ_FOREACH(block, &ram_list.blocks, next) {
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for (addr = 0; addr < block->length; addr += TARGET_PAGE_SIZE) {
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- if (memory_region_test_and_clear_dirty(block->mr,
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- addr, TARGET_PAGE_SIZE,
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- DIRTY_MEMORY_MIGRATION)) {
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+ if (cpu_physical_memory_get_dirty(block->mr->ram_addr + addr,
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+ TARGET_PAGE_SIZE,
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+ DIRTY_MEMORY_MIGRATION)) {
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+ cpu_physical_memory_reset_dirty(block->mr->ram_addr + addr,
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+ TARGET_PAGE_SIZE,
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+ DIRTY_MEMORY_MIGRATION);
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migration_bitmap_set_dirty(block->mr, addr);
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}
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}
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--
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1.7.1
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