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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-06-21 17:25:41 +0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-06-21 17:25:41 +0400
commitf7fdd84e04c8fdc9196abe3bfd27535bccb52ee5 (patch)
tree648238ca42c83a4dadf2ea436fd5a6c061c8404b /include/xen
parent03dc6107ff485995d356cb8a77766920e2eee21e (diff)
parentc2419b4a4727f67af2fc2cd68b0d878b75e781bb (diff)
downloadlinux-f7fdd84e04c8fdc9196abe3bfd27535bccb52ee5.tar.xz
Merge branch 'stable/vga.support' into stable/drivers
* stable/vga.support: xen: allow enable use of VGA console on dom0
Diffstat (limited to 'include/xen')
-rw-r--r--include/xen/interface/xen.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 70213b4515eb..6acd9cefd517 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -450,6 +450,45 @@ struct start_info {
int8_t cmd_line[MAX_GUEST_CMDLINE];
};
+struct dom0_vga_console_info {
+ uint8_t video_type;
+#define XEN_VGATYPE_TEXT_MODE_3 0x03
+#define XEN_VGATYPE_VESA_LFB 0x23
+
+ union {
+ struct {
+ /* Font height, in pixels. */
+ uint16_t font_height;
+ /* Cursor location (column, row). */
+ uint16_t cursor_x, cursor_y;
+ /* Number of rows and columns (dimensions in characters). */
+ uint16_t rows, columns;
+ } text_mode_3;
+
+ struct {
+ /* Width and height, in pixels. */
+ uint16_t width, height;
+ /* Bytes per scan line. */
+ uint16_t bytes_per_line;
+ /* Bits per pixel. */
+ uint16_t bits_per_pixel;
+ /* LFB physical address, and size (in units of 64kB). */
+ uint32_t lfb_base;
+ uint32_t lfb_size;
+ /* RGB mask offsets and sizes, as defined by VBE 1.2+ */
+ uint8_t red_pos, red_size;
+ uint8_t green_pos, green_size;
+ uint8_t blue_pos, blue_size;
+ uint8_t rsvd_pos, rsvd_size;
+
+ /* VESA capabilities (offset 0xa, VESA command 0x4f00). */
+ uint32_t gbl_caps;
+ /* Mode attributes (offset 0x0, VESA command 0x4f01). */
+ uint16_t mode_attrs;
+ } vesa_lfb;
+ } u;
+};
+
/* These flags are passed in the 'flags' field of start_info_t. */
#define SIF_PRIVILEGED (1<<0) /* Is the domain privileged? */
#define SIF_INITDOMAIN (1<<1) /* Is this the initial control domain? */