From 0ef152ec4827c61924b0e05d32e4ba44a8aa996f Mon Sep 17 00:00:00 2001
From: Juan Quintela <quintela@redhat.com>
Date: Tue, 14 Jan 2014 15:07:22 +0100
Subject: [PATCH 11/40] memory: cpu_physical_memory_set_dirty_range() always dirty all flags
RH-Author: Juan Quintela <quintela@redhat.com>
Message-id: <1389712071-23303-12-git-send-email-quintela@redhat.com>
Patchwork-id: 56666
O-Subject: [RHEL7 qemu-kvm PATCH 11/40] memory: cpu_physical_memory_set_dirty_range() always dirty all flags
Bugzilla: 997559
RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
RH-Acked-by: Orit Wasserman <owasserm@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
So remove the flag argument and do it directly. After this change,
there is nothing else using cpu_physical_memory_set_dirty_flags() so
remove it.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Orit Wasserman <owasserm@redhat.com>
(cherry picked from commit 75218e7f2b7f052c6f44489afaf45b3ea4369f45)
Signed-off-by: Juan Quintela <quintela@trasno.org>
---
exec.c | 2 +-
include/exec/memory-internal.h | 11 ++---------
memory.c | 2 +-
3 files changed, 4 insertions(+), 11 deletions(-)
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
exec.c | 2 +-
include/exec/memory-internal.h | 11 ++---------
memory.c | 2 +-
3 files changed, 4 insertions(+), 11 deletions(-)
diff --git a/exec.c b/exec.c
index 178ed4a..069e082 100644
--- a/exec.c
+++ b/exec.c
@@ -1162,7 +1162,7 @@ ram_addr_t qemu_ram_alloc_from_ptr(ram_addr_t size, void *host,
last_ram_offset() >> TARGET_PAGE_BITS);
memset(ram_list.phys_dirty + (new_block->offset >> TARGET_PAGE_BITS),
0, size >> TARGET_PAGE_BITS);
- cpu_physical_memory_set_dirty_range(new_block->offset, size, 0xff);
+ cpu_physical_memory_set_dirty_range(new_block->offset, size);
qemu_ram_setup_dump(new_block->host, size);
qemu_madvise(new_block->host, size, QEMU_MADV_HUGEPAGE);
diff --git a/include/exec/memory-internal.h b/include/exec/memory-internal.h
index 55b4022..794fabd 100644
--- a/include/exec/memory-internal.h
+++ b/include/exec/memory-internal.h
@@ -84,12 +84,6 @@ static inline int cpu_physical_memory_get_dirty(ram_addr_t start,
return ret;
}
-static inline void cpu_physical_memory_set_dirty_flags(ram_addr_t addr,
- int dirty_flags)
-{
- ram_list.phys_dirty[addr >> TARGET_PAGE_BITS] |= dirty_flags;
-}
-
static inline void cpu_physical_memory_set_dirty_flag(ram_addr_t addr,
int dirty_flag)
{
@@ -112,15 +106,14 @@ static inline int cpu_physical_memory_clear_dirty_flags(ram_addr_t addr,
}
static inline void cpu_physical_memory_set_dirty_range(ram_addr_t start,
- ram_addr_t length,
- int dirty_flags)
+ ram_addr_t length)
{
ram_addr_t addr, end;
end = TARGET_PAGE_ALIGN(start + length);
start &= TARGET_PAGE_MASK;
for (addr = start; addr < end; addr += TARGET_PAGE_SIZE) {
- cpu_physical_memory_set_dirty_flags(addr, dirty_flags);
+ cpu_physical_memory_set_dirty(addr);
}
xen_modified_memory(addr, length);
}
diff --git a/memory.c b/memory.c
index fc11859..e7a454f 100644
--- a/memory.c
+++ b/memory.c
@@ -1078,7 +1078,7 @@ void memory_region_set_dirty(MemoryRegion *mr, hwaddr addr,
hwaddr size)
{
assert(mr->terminates);
- cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size, -1);
+ cpu_physical_memory_set_dirty_range(mr->ram_addr + addr, size);
}
bool memory_region_test_and_clear_dirty(MemoryRegion *mr, hwaddr addr,
--
1.7.1