@@ -959,6 +959,12 @@ int cpu_physical_memory_get_dirty_tracking(void);
int cpu_physical_sync_dirty_bitmap(target_phys_addr_t start_addr,
target_phys_addr_t end_addr);
+int cpu_physical_log_start(target_phys_addr_t start_addr,
+ ram_addr_t size);
+
+int cpu_physical_log_stop(target_phys_addr_t start_addr,
+ ram_addr_t size);
+
void dump_exec_info(FILE *f, fprintf_function cpu_fprintf);
#endif /* !CONFIG_USER_ONLY */
@@ -96,6 +96,10 @@ struct CPUPhysMemoryClient {
target_phys_addr_t end_addr);
int (*migration_log)(struct CPUPhysMemoryClient *client,
int enable);
+ int (*log_start)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size);
+ int (*log_stop)(struct CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size);
QLIST_ENTRY(CPUPhysMemoryClient) list;
};
@@ -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;
@@ -28,7 +28,6 @@
#include "vga_int.h"
#include "pixel_ops.h"
#include "qemu-timer.h"
-#include "kvm.h"
//#define DEBUG_VGA
//#define DEBUG_VGA_MEM
@@ -1573,34 +1572,36 @@ static void vga_sync_dirty_bitmap(VGACommonState *s)
void vga_dirty_log_start(VGACommonState *s)
{
- if (kvm_enabled() && s->map_addr)
- kvm_log_start(s->map_addr, s->map_end - s->map_addr);
+ if (s->map_addr) {
+ cpu_physical_log_start(s->map_addr, s->map_end - s->map_addr);
+ }
- if (kvm_enabled() && s->lfb_vram_mapped) {
- kvm_log_start(isa_mem_base + 0xa0000, 0x8000);
- kvm_log_start(isa_mem_base + 0xa8000, 0x8000);
+ if (s->lfb_vram_mapped) {
+ cpu_physical_log_start(isa_mem_base + 0xa0000, 0x8000);
+ cpu_physical_log_start(isa_mem_base + 0xa8000, 0x8000);
}
#ifdef CONFIG_BOCHS_VBE
- if (kvm_enabled() && s->vbe_mapped) {
- kvm_log_start(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
+ if (s->vbe_mapped) {
+ cpu_physical_log_start(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
}
#endif
}
void vga_dirty_log_stop(VGACommonState *s)
{
- if (kvm_enabled() && s->map_addr)
- kvm_log_stop(s->map_addr, s->map_end - s->map_addr);
+ if (s->map_addr) {
+ cpu_physical_log_stop(s->map_addr, s->map_end - s->map_addr);
+ }
- if (kvm_enabled() && s->lfb_vram_mapped) {
- kvm_log_stop(isa_mem_base + 0xa0000, 0x8000);
- kvm_log_stop(isa_mem_base + 0xa8000, 0x8000);
+ if (s->lfb_vram_mapped) {
+ cpu_physical_log_stop(isa_mem_base + 0xa0000, 0x8000);
+ cpu_physical_log_stop(isa_mem_base + 0xa8000, 0x8000);
}
#ifdef CONFIG_BOCHS_VBE
- if (kvm_enabled() && s->vbe_mapped) {
- kvm_log_stop(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
+ if (s->vbe_mapped) {
+ cpu_physical_log_stop(VBE_DISPI_LFB_PHYSICAL_ADDRESS, s->vram_size);
}
#endif
}
@@ -607,6 +607,8 @@ int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force)
hdev->client.set_memory = vhost_client_set_memory;
hdev->client.sync_dirty_bitmap = vhost_client_sync_dirty_bitmap;
hdev->client.migration_log = vhost_client_migration_log;
+ hdev->client.log_start = NULL;
+ hdev->client.log_stop = NULL;
hdev->mem = qemu_mallocz(offsetof(struct vhost_memory, regions));
hdev->log = NULL;
hdev->log_size = 0;
@@ -274,13 +274,15 @@ static int kvm_dirty_pages_log_change(target_phys_addr_t phys_addr,
return kvm_set_user_memory_region(s, mem);
}
-int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size)
+static int kvm_log_start(CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size)
{
return kvm_dirty_pages_log_change(phys_addr, size, KVM_MEM_LOG_DIRTY_PAGES,
KVM_MEM_LOG_DIRTY_PAGES);
}
-int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size)
+static int kvm_log_stop(CPUPhysMemoryClient *client,
+ target_phys_addr_t phys_addr, ram_addr_t size)
{
return kvm_dirty_pages_log_change(phys_addr, size, 0,
KVM_MEM_LOG_DIRTY_PAGES);
@@ -644,6 +646,8 @@ static CPUPhysMemoryClient kvm_cpu_phys_memory_client = {
.set_memory = kvm_client_set_memory,
.sync_dirty_bitmap = kvm_client_sync_dirty_bitmap,
.migration_log = kvm_client_migration_log,
+ .log_start = kvm_log_start,
+ .log_stop = kvm_log_stop,
};
int kvm_init(void)
@@ -33,16 +33,6 @@ int kvm_init_vcpu(CPUState *env)
return -ENOSYS;
}
-int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size)
-{
- return -ENOSYS;
-}
-
-int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size)
-{
- return -ENOSYS;
-}
-
int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size)
{
return -ENOSYS;
@@ -58,9 +58,6 @@ int kvm_init_vcpu(CPUState *env);
int kvm_cpu_exec(CPUState *env);
#if !defined(CONFIG_USER_ONLY)
-int kvm_log_start(target_phys_addr_t phys_addr, ram_addr_t size);
-int kvm_log_stop(target_phys_addr_t phys_addr, ram_addr_t size);
-
void kvm_setup_guest_memory(void *start, size_t size);
int kvm_coalesce_mmio_region(target_phys_addr_t start, ram_addr_t size);