diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-04-30 13:35:46 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-05-10 13:55:28 +0200 |
| commit | 48ecfbf12c1f51281aaabaf8e03494291a18862c (patch) | |
| tree | 15840c5c2506cae5570d7fe3cf5731e85e79eb24 /include | |
| parent | 17cdac0b51bc4ad7a68c3e5e0b1718729b74d512 (diff) | |
modules: add have_vga
Introduce a symbol which can be used to prevent display modules which
need vga support being loaded into system emulators with CONFIG_VGA=n.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20210430113547.1816178-1-kraxel@redhat.com
Message-Id: <20210430113547.1816178-16-kraxel@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/display/vga.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/display/vga.h b/include/hw/display/vga.h index ca0003dbfd..5f7825e0e3 100644 --- a/include/hw/display/vga.h +++ b/include/hw/display/vga.h @@ -11,6 +11,12 @@ #include "exec/hwaddr.h" +/* + * modules can reference this symbol to avoid being loaded + * into system emulators without vga support + */ +extern bool have_vga; + enum vga_retrace_method { VGA_RETRACE_DUMB, VGA_RETRACE_PRECISE |