296373 |
04-Mar-2016 |
marius |
- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1 builds. - Update newvers.sh to reflect RC1. - Update __FreeBSD_version to reflect 10.3. - Update default pkg(8) configuration to use the quarterly branch.
Approved by: re (implicit) |
256281 |
10-Oct-2013 |
gjb |
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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200584 |
15-Dec-2009 |
jkim |
Attach dpms(4) to vgapm and make sure to restore DPMS state after VGA is resumed properly.
Reviewed by: jhb
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199230 |
12-Nov-2009 |
jkim |
- Remove a redundant check for dpms(4). - Test a cheaper function first.
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198259 |
19-Oct-2009 |
jkim |
Remove a redundant option ROM check, which was never meant to be committed.
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198251 |
19-Oct-2009 |
jkim |
Rewrite x86bios and update its dependent drivers.
- Do not map entire real mode memory (1MB). Instead, we map IVT/BDA and ROM area separately. Most notably, ROM area is mapped as device memory (uncacheable) as it should be. User memory is dynamically allocated and free'ed with contigmalloc(9) and contigfree(9). Remove now redundant and potentially dangerous x86bios_alloc.c. If this emulator ever grows to support non-PC hardware, we may implement it with rman(9) later. - Move all host-specific initializations from x86emu_util.c to x86bios.c and remove now unnecessary x86emu_util.c. Currently, non-PC hardware is not supported. We may use bus_space(9) later when the KPI is fixed. - Replace all bzero() calls for emulated registers with more obviously named x86bios_init_regs(). This function also initializes DS and SS properly. - Add x86bios_get_intr(). This function checks if the interrupt vector is available for the platform. It is not necessary for PC-compatible hardware but it may be needed later. ;-) - Do not try turning off monitor if DPMS does not support the state. - Allocate stable memory for VESA OEM strings instead of just holding pointers to them. They may or may not be accessible always. Fix a memory leak of video mode table while I am here. - Add (experimental) BIOS POST call for vesa(4). This function calls VGA BIOS POST code from the current VGA option ROM. Some video controllers cannot save and restore the state properly even if it is claimed to be supported. Usually the symptom is blank display after resuming from suspend state. If the video mode does not match the previous mode after restoring, we try BIOS POST and force the known good initial state. Some magic was taken from NetBSD (and it was taken from vbetool, I believe.) - Add a loader tunable for vgapci(4) to give a hint to dpms(4) and vesa(4) to identify who owns the VESA BIOS. This is very useful for multi-display adapter setup. By default, the POST video controller is automatically probed and the tunable "hw.pci.default_vgapci_unit" is set to corresponding vgapci unit number. You may override it from loader but it is very unlikely to be necessary. Unfortunately only AGP/PCI/PCI-E controllers can be matched because ISA controller does not have necessary device IDs. - Fix a long standing bug in state save/restore function. The state buffer pointer should be ES:BX, not ES:DI according to VBE 3.0. If it ever worked, that's because BX was always zero. :-) - Clean up register initializations more clearer per VBE 3.0. - Fix a lot of style issues with vesa(4).
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197469 |
24-Sep-2009 |
jkim |
Initialize registers to zero before calling the interrupt handlers inside emulator as we did in r197424 for vesa.
Submitted by: paradox (ddkprog yahoo com)
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197466 |
24-Sep-2009 |
jkim |
- Use FreeBSD function naming convention. - Change x86biosCall() to more appropriate x86bios_intr().[1]
Discussed with: delphij, paradox (ddkprog yahoo com) Submitted by: paradox (ddkprog yahoo com)[1]
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197444 |
23-Sep-2009 |
jkim |
Move sys/dev/x86bios to sys/compat/x86bios.
It may not be optimal but it is clearly better than the old place.
OK'ed by: delphij, paradox (ddkprog yahoo com)
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197383 |
21-Sep-2009 |
delphij |
Collapase interrupt supporting functions to a new module, and switch from x86emu to this new module.
This changeset also brings a fix for bugs introduced with the initial x86emu commit, which prevents the user from using some display mode or cause instant reboots during mode switch.
Submitted by: paradox <ddkprog yahoo com>
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197025 |
09-Sep-2009 |
delphij |
- Teach vesa(4) and dpms(4) about x86emu. [1] - Add vesa kernel options for amd64. - Connect libvgl library and splash kernel modules to amd64 build. - Connect manual page dpms(4) to amd64 build. - Remove old vesa/dpms files.
Submitted by: paradox <ddkprog yahoo com> [1], swell k at gmail.com (with some minor tweaks)
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197022 |
09-Sep-2009 |
delphij |
Copy the following files to new places, a subsequent commit would remove them from the old place. This commit necessary so that the tree would not enter a broken state.
sys/i386/isa/vesa.c -> dev/fb/vesa.c sys/i386/include/pc/vesa.h -> dev/fb/vesa.h sys/i386/isa/dpms.c -> dev/dpms/dpms.c
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197021 |
09-Sep-2009 |
delphij |
Add a directory to hold dpms stuff separated from i386/isa/.
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