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Introduce log_start/log_stop in CPUPhysMemoryClient

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In order to use log_start/log_stop with Xen as well in the vga code,
this two operations have been put in CPUPhysMemoryClient.

The two new functions cpu_physical_log_start,cpu_physical_log_stop are
used in hw/vga.c and replace the kvm_log_start/stop. With this, vga does
no longer depends on kvm header.

[ Jan: rebasing and style fixlets ]

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Anthony PERARD 2011-02-07 12:19:23 +01:00 • committed by Marcelo Tosatti
parent 8e045ac407
commit e5896b12e2
8 changed files with 64 additions and 30 deletions
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30
exec.c
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@ -2078,6 +2078,36 @@ int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
return ret;
}
int cpu_physical_log_start(target_phys_addr_t start_addr,
ram_addr_t size)
{
CPUPhysMemoryClient *client;
QLIST_FOREACH(client, &memory_client_list, list) {
if (client->log_start) {
int r = client->log_start(client, start_addr, size);
if (r < 0) {
return r;
}
}
}
return 0;
}
int cpu_physical_log_stop(target_phys_addr_t start_addr,
ram_addr_t size)
{
CPUPhysMemoryClient *client;
QLIST_FOREACH(client, &memory_client_list, list) {
if (client->log_stop) {
int r = client->log_stop(client, start_addr, size);
if (r < 0) {
return r;
}
}
}
return 0;
}
static inline void tlb_update_dirty(CPUTLBEntry *tlb_entry)
{
ram_addr_t ram_addr;