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Viewing changes to arch/x86/xen/vga.c

  • Committer: Package Import Robot
  • Author(s): John Rigby, John Rigby
  • Date: 2011-09-26 10:44:23 UTC
  • Revision ID: package-import@ubuntu.com-20110926104423-3o58a3c1bj7x00rs
Tags: 3.0.0-1007.9
https://launchpad.net/bugs/826021
[ John Rigby ]

Enable crypto modules and remove crypto-modules from
exclude-module files
LP: #826021

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arch/x86/xen/vga.c
 
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#include <linux/screen_info.h>
 
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#include <linux/init.h>
 
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#include <asm/bootparam.h>
 
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#include <asm/setup.h>
 
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#include <xen/interface/xen.h>
 
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#include "xen-ops.h"
 
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void __init xen_init_vga(const struct dom0_vga_console_info *info, size_t size)
 
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{
 
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        struct screen_info *screen_info = &boot_params.screen_info;
 
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        /* This is drawn from a dump from vgacon:startup in
 
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         * standard Linux. */
 
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        screen_info->orig_video_mode = 3;
 
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        screen_info->orig_video_isVGA = 1;
 
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        screen_info->orig_video_lines = 25;
 
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        screen_info->orig_video_cols = 80;
 
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        screen_info->orig_video_ega_bx = 3;
 
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        screen_info->orig_video_points = 16;
 
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        screen_info->orig_y = screen_info->orig_video_lines - 1;
 
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        switch (info->video_type) {
 
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        case XEN_VGATYPE_TEXT_MODE_3:
 
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                if (size < offsetof(struct dom0_vga_console_info, u.text_mode_3)
 
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                    + sizeof(info->u.text_mode_3))
 
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                        break;
 
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                screen_info->orig_video_lines = info->u.text_mode_3.rows;
 
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                screen_info->orig_video_cols = info->u.text_mode_3.columns;
 
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                screen_info->orig_x = info->u.text_mode_3.cursor_x;
 
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                screen_info->orig_y = info->u.text_mode_3.cursor_y;
 
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                screen_info->orig_video_points =
 
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                        info->u.text_mode_3.font_height;
 
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                break;
 
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        case XEN_VGATYPE_VESA_LFB:
 
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                if (size < offsetof(struct dom0_vga_console_info,
 
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                                    u.vesa_lfb.gbl_caps))
 
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                        break;
 
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                screen_info->orig_video_isVGA = VIDEO_TYPE_VLFB;
 
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                screen_info->lfb_width = info->u.vesa_lfb.width;
 
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                screen_info->lfb_height = info->u.vesa_lfb.height;
 
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                screen_info->lfb_depth = info->u.vesa_lfb.bits_per_pixel;
 
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                screen_info->lfb_base = info->u.vesa_lfb.lfb_base;
 
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                screen_info->lfb_size = info->u.vesa_lfb.lfb_size;
 
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                screen_info->lfb_linelength = info->u.vesa_lfb.bytes_per_line;
 
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                screen_info->red_size = info->u.vesa_lfb.red_size;
 
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                screen_info->red_pos = info->u.vesa_lfb.red_pos;
 
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                screen_info->green_size = info->u.vesa_lfb.green_size;
 
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                screen_info->green_pos = info->u.vesa_lfb.green_pos;
 
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                screen_info->blue_size = info->u.vesa_lfb.blue_size;
 
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                screen_info->blue_pos = info->u.vesa_lfb.blue_pos;
 
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                screen_info->rsvd_size = info->u.vesa_lfb.rsvd_size;
 
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                screen_info->rsvd_pos = info->u.vesa_lfb.rsvd_pos;
 
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                if (size >= offsetof(struct dom0_vga_console_info,
 
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                                     u.vesa_lfb.gbl_caps)
 
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                    + sizeof(info->u.vesa_lfb.gbl_caps))
 
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                        screen_info->capabilities = info->u.vesa_lfb.gbl_caps;
 
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                if (size >= offsetof(struct dom0_vga_console_info,
 
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                                     u.vesa_lfb.mode_attrs)
 
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                    + sizeof(info->u.vesa_lfb.mode_attrs))
 
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                        screen_info->vesa_attributes = info->u.vesa_lfb.mode_attrs;
 
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                break;
 
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        }
 
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}