Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\boot\video.c Create Date:2022-07-28 07:27:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:store_cursor_position

Proto:static void store_cursor_position(void)

Type:void

Parameter:Nothing

26  SPDX-License-Identifier: GPL-2.0-or-later
27  ah = 0x03
28  intcall(0x10, & ireg, & oreg)
30  0x00 = dl
31  0x01 = dh
33  If ch & 0x20 Then 0x08 |= The video mode has no cursor set
36  If (ch & 0x1f) > (cl & 0x1f) Then 0x08 |= The video mode has no cursor set
Caller
NameDescribe
store_mode_paramsStore the video mode parameters for later usage by the kernel.* This is done by asking the BIOS except for the rows/columns* parameters in the default 80x25 mode -- these are set directly,* because some very obscure BIOSes supply insane values.
restore_screen