jkim fbe278c343 Add an experimental feature to shadow video BIOS. Long ago, this trick was ...

supported by many BIOSes to improve performance of VESA BIOS calls for real
mode OSes but it is not our intention here.  However, this may help some
platforms where the video ROMs are inaccessible after suspend, for example.
Note it may consume up to 64K bytes of contiguous memory depending on video
controller model when it is enabled.  This feature can be disabled by
setting zero to 'debug.vesa.shadow_rom' loader tunable via loader(8) or
loader.conf(5).  The default is 1 (enabled), for now.

2010-08-25 22:09:02 +00:00

..

boot_font.c

…

creator.c

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

2009-12-29 21:51:28 +00:00

creatorreg.h

…

fb.c

Fix FBIO_ADPINFO ioctl on amd64.

2010-02-23 01:00:19 +00:00

fbreg.h

Remove unused i586 optimized bcopy/bzero/etc implementations that utilize

2010-06-23 10:40:28 +00:00

gallant12x22.c

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gfb.h

…

machfb.c

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

2009-12-29 21:51:28 +00:00

machfbreg.h

…

s3_pci.c

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

2009-12-29 21:51:28 +00:00

splash_bmp.c

…

splash_pcx.c

…

splash.c

…

splashreg.h

…

vesa.c

Add an experimental feature to shadow video BIOS. Long ago, this trick was

2010-08-25 22:09:02 +00:00

vesa.h

- When we restore VESA state, try BIOS POST earlier. VESA restore state

2009-10-23 18:41:00 +00:00

vga.c

Teach VGA framebuffer about 8-bit palette format for VESA.

2010-03-24 15:37:47 +00:00

vgareg.h

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

2009-12-29 21:51:28 +00:00