diff options
-rw-r--r-- | hw/display/vga-isa-mm.c | 5 | ||||
-rw-r--r-- | hw/display/vga-isa.c | 4 | ||||
-rw-r--r-- | hw/display/vga.c | 12 | ||||
-rw-r--r-- | hw/display/vga_int.h | 3 |
4 files changed, 7 insertions, 17 deletions
diff --git a/hw/display/vga-isa-mm.c b/hw/display/vga-isa-mm.c index e9c43e5..7321b7a 100644 --- a/hw/display/vga-isa-mm.c +++ b/hw/display/vga-isa-mm.c @@ -106,6 +106,9 @@ int isa_vga_mm_init(hwaddr vram_base, s->vga.con = graphic_console_init(NULL, 0, s->vga.hw_ops, s); - vga_init_vbe(&s->vga, NULL, address_space); + memory_region_add_subregion(address_space, + VBE_DISPI_LFB_PHYSICAL_ADDRESS, + &s->vga.vram); + return 0; } diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c index 873e5e9..08a2730 100644 --- a/hw/display/vga-isa.c +++ b/hw/display/vga-isa.c @@ -76,7 +76,9 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp) memory_region_set_coalescing(vga_io_memory); s->con = graphic_console_init(DEVICE(dev), 0, s->hw_ops, s); - vga_init_vbe(s, OBJECT(dev), isa_address_space(isadev)); + memory_region_add_subregion(isa_address_space(isadev), + VBE_DISPI_LFB_PHYSICAL_ADDRESS, + &s->vram); /* ROM BIOS */ rom_add_vga(VGABIOS_FILENAME); } diff --git a/hw/display/vga.c b/hw/display/vga.c index 636586a..061fd9a 100644 --- a/hw/display/vga.c +++ b/hw/display/vga.c @@ -2301,15 +2301,3 @@ void vga_init(VGACommonState *s, Object *obj, MemoryRegion *address_space, portio_list_add(&s->vbe_port_list, address_space_io, 0x1ce); } } - -void vga_init_vbe(VGACommonState *s, Object *obj, MemoryRegion *system_memory) -{ - /* Use an alias to avoid double-mapping the same region */ - memory_region_init_alias(&s->vram_vbe, obj, "vram.vbe", - &s->vram, 0, memory_region_size(&s->vram)); - /* XXX: use optimized standard vga accesses */ - memory_region_add_subregion(system_memory, - VBE_DISPI_LFB_PHYSICAL_ADDRESS, - &s->vram_vbe); - s->vbe_mapped = 1; -} diff --git a/hw/display/vga_int.h b/hw/display/vga_int.h index 55c418e..847e784 100644 --- a/hw/display/vga_int.h +++ b/hw/display/vga_int.h @@ -60,7 +60,6 @@ typedef struct VGACommonState { MemoryRegion *legacy_address_space; uint8_t *vram_ptr; MemoryRegion vram; - MemoryRegion vram_vbe; uint32_t vram_size; uint32_t vram_size_mb; /* property */ uint32_t vbe_size; @@ -106,7 +105,6 @@ typedef struct VGACommonState { uint32_t vbe_start_addr; uint32_t vbe_line_offset; uint32_t vbe_bank_mask; - int vbe_mapped; /* display refresh support */ QemuConsole *con; uint32_t font_offsets[2]; @@ -178,7 +176,6 @@ void vga_invalidate_scanlines(VGACommonState *s, int y1, int y2); int vga_ioport_invalid(VGACommonState *s, uint32_t addr); -void vga_init_vbe(VGACommonState *s, Object *obj, MemoryRegion *address_space); uint32_t vbe_ioport_read_data(void *opaque, uint32_t addr); void vbe_ioport_write_index(void *opaque, uint32_t addr, uint32_t val); void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val); |