Commit graph

59 commits

Author SHA1 Message Date
Sigrid f5d1fce9b5 vmx: clean up mksegment, memset only if segment existed (devsegment clears new ones) 2020-12-10 12:19:45 +01:00
Sigrid 93c6f8cb0d vmx(1): build vmxgdb by default, clean it up as well 2020-12-08 13:18:10 +01:00
cinap_lenrek 4ba5cb6c6a vmx: nanosec(): fix non-interruptable temporary, assign fasthz only once after xstart 2020-12-08 13:04:52 +01:00
cinap_lenrek de5770c352 vmx: add fmt checking, fix fmt errors, remove duplication for vmdebug 2020-12-08 12:40:28 +01:00
Sigrid 8f9d4d7c27 vesa: make unsupported function not an error, set return status 2020-12-08 10:08:49 +01:00
Sigrid 96850d8bb4 vmx: add -D option to enable debug messages, use vmdebug for non-fatal "errors" 2020-12-08 10:01:44 +01:00
cinap_lenrek c74458c98b vmx: add -v|-w flag to control window creation behaviour
The -v flag now does not create a new rio window,
while -w flag does (restores the old behaviour).

This allows vmx to run under vncs and is in general
mode aligned to other emulators and programs.
2020-12-07 18:59:54 +01:00
Sigrid 66b6185845 amd64, vmx: support avx/avx2 for host/guest; use *noavx= in plan9.ini to disable 2020-12-06 18:48:32 +01:00
cinap_lenrek 2063019560 vmx: mask out bits 0:2 and 24:30 of pci CONFIG_ADDRESS on read
These bits are reserved, and by the specification,
must return zero on read.

This is also used by plan 9 for detecting config mode #1.
2020-11-02 01:01:48 +01:00
Sigrid 55945f6f24 vmx/vga: fix allocimage leaks 2020-10-23 00:16:47 +02:00
Sigrid 4a75ad5ec8 vmx: add Kmod4 2020-10-09 16:47:34 +02:00
Sigrid 6e039d7b49 vmx: does not do well with certain fb widths, so restrict it 2020-08-10 16:38:26 +02:00
Sigrid 93b475981e vmx: set xstart to either nsec or cycles depending on what is available 2020-08-07 17:08:49 +02:00
Sigrid 88a468f205 vmx(1): use _tos->cyclefreq (thanks cinap) 2020-08-01 15:23:51 +02:00
Sigrid 9965e575f8 vmx(1): add missing file 2020-07-31 15:51:32 +02:00
Sigrid 853f0e33fe vmx(1): use cycles() instead of nsec() when possible
this provides better timing and reduced number of syscalls (~2.7M old
vs ~35K new in a test)
2020-07-31 15:48:54 +02:00
Sigrid de27182a8e vmx: use _actual_ system kbmap 2020-07-31 11:24:02 +02:00
cinap_lenrek c35f95de2a vmx: handle build arch exclude in /sys/src/cmd/mkfile 2019-05-19 17:11:57 +02:00
cinap_lenrek aa52d3b13d vmx: build vmx only for 386 or amd64
vmx uses non portable word unpacking macros, breaking
the build for arm64. vmx only works on a pc anyway.
this forces objtype to 386 on these machines, similar
to what the kernel mkfiles do.
2019-05-01 08:19:29 +02:00
mischief 617bf42890 vmx: check for draw initialization errors 2019-03-06 19:10:48 -08:00
qwx 70c7a9eb07 add signed fixed size integer typedefs 2018-05-12 19:19:52 +02:00
cinap_lenrek 8a01033efc vmx: allow setting mac address of using ea:nnnnnnnnnnnn! prefix, use genrandom() to generate mac globally unique mac address 2018-02-25 21:11:41 +01:00
cinap_lenrek 9fd8894fec ether: allow spoofing of source mac address for bridges; used by vmx
to implement layer 2 bridges in userspace, we disable to auto filling
of the source mac address when bridge mode is enabled on the
connection.
2017-12-15 22:22:29 +01:00
aiju 4ad70e6055 vmx(1): fix virtio network bloomfilter 2017-12-13 22:20:12 +00:00
aiju bea6dcd122 vmx(1): fix openbsd 6.2 amd64 !entrystate bug 2017-11-27 09:30:15 +00:00
aiju e5d3aaf1aa devvmx, vmx: lilu dallas multivm 2017-08-28 17:27:41 +00:00
aiju 853049c3b9 vmx(1): don't realloc virtio queues -- breaks pointers 2017-08-28 17:19:13 +00:00
aiju 721160290f vmx(1): VGA framebuffer should be normal memory 2017-08-24 09:25:23 +00:00
aiju b0997d16c6 vmx(1): fixed code that assumed uintptr==uvlong 2017-08-24 09:01:30 +00:00
aiju 8968426327 vmx(1): memory map improvements, x86 simulator for MMIO 2017-08-24 08:06:41 +00:00
cinap_lenrek faae8eb752 vmx: allocate sticky instead of more expensive fixed segment 2017-08-14 04:18:13 +02:00
cinap_lenrek 6f6df11db7 vmx: pass multiboot framebuffer info to kernel 2017-08-13 19:19:55 +02:00
cinap_lenrek ddf977d25c vmx: fix hlt idle problem 2017-08-07 19:10:32 +02:00
aiju dffbc1e45d vmx(1): I/O string instructions, incomplete support for IDE disks, misc fixes 2017-06-27 09:21:30 +00:00
aiju b5a6dc7849 vmx: fix build on non-x86 architectures (switch vlong) 2017-06-26 22:24:00 +00:00
aiju 5883986336 vmx(1): fix translateflat on 64-bit 2017-06-22 07:31:35 +00:00
aiju 5c0bff4ba2 vmx(1): add support for (so far) crude 9p debugging fs; add gdb stub; clean up linux gdt code 2017-06-21 22:18:26 +00:00
aiju fb165d6a54 vmx(1): obsdfb: check if curmode is nil 2017-06-20 18:21:47 +00:00
aiju da6e5efe39 vmx(1): round up frame buffer size to whole pages, ignore vga access in linear framebuffer, tell openbsd about framebuffer 2017-06-20 18:20:25 +00:00
aiju 164588e3e2 vmx(1): clean up region handling code; changes to support amd64 2017-06-20 15:15:53 +00:00
aiju f1cc75b547 vmx(1): i8042: translation changes reported keyboard id 2017-06-19 11:06:26 +00:00
aiju 2806a34ec0 vmx(1): linux kernel loading; PIT fixes to support linux; support VGA 0x3D4 word writes; support sending virtio ethernet packets to a file and prepending snoopy headers 2017-06-18 22:17:35 +00:00
aiju c3d372c3da vmx(1): fix '-v text' 2017-06-18 01:51:28 +00:00
aiju 98b1a59547 vmx(1): don't zero all memory, don't abandon uart on eof, sleep before transmitting uart data 2017-06-17 23:30:23 +00:00
aiju 21669c4c97 vmx(1): fix non-vesa framebuffer mode 2017-06-17 22:52:13 +00:00
aiju 52a3502927 vmx(1): support debug instructions 2017-06-17 22:50:03 +00:00
aiju cbcd9b1d71 vmx: VESA support and other misc I/O improvements 2017-06-17 19:47:04 +00:00
aiju 439ab7cb0e vmx: complete cmos 2017-06-15 15:59:02 +00:00
aiju bd12cb47ce vmx: implement virtio reset 2017-06-15 15:58:52 +00:00
aiju 2fe3b28f86 vmx: obsd: load kernel symbol table and allow setting root device 2017-06-15 15:58:25 +00:00