diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-12-09 14:30:08 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-12-18 02:34:13 +0100 |
| commit | e2328a11bda7a4d087200c524333adafb8beb7d7 (patch) | |
| tree | 1a671e664c6c9f6cdc5aa0fa27b24fe2e76585f3 /hw/display/vga_int.h | |
| parent | 97d8381543647887bc2997ecfeccc67831e47fdc (diff) | |
vga: cleanup mapping of VRAM for non-PCI VGA
vga_init_vbe is now used only from ISA VGA cards. Since the alias is
not needed anymore, remove it (effectively reverting commit 8294a64d7f,
"vga: fix vram double-mapping with -vga std and -M pc-0.12", 2012-05-29)
and the now unused vbe_mapped field of VGACommonState. The function now
consists of a single memory_region_add_subregion call, so we can inline
it; this avoids incorrect usage from PCI cards.
Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Based-on: <05af415a-5058-98b4-4a12-9d093a30b1e3@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/display/vga_int.h')
| -rw-r--r-- | hw/display/vga_int.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/hw/display/vga_int.h b/hw/display/vga_int.h index 55c418eab5..847e784ca6 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); |