root / Changelog @ 192c7bd9
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version 0.7.0: |
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- better BIOS translation and HDD geometry auto-detection |
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- user mode networking bug fix |
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- undocumented FPU ops support |
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- Cirrus VGA: support for 1280x1024x[8,15,16] modes |
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- 'pidfile' option |
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- .dmg disk image format support (Johannes Schindelin) |
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- keymaps support (initial patch by Johannes Schindelin) |
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- big endian ARM support (Lennert Buytenhek) |
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- added generic 64 bit target support |
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- x86_64 target support |
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- initial APIC support |
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- MMX/SSE/SSE2/PNI support |
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- PC parallel port support (Mark Jonckheere) |
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- initial SPARC64 support (Blue Swirl) |
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- SPARC target boots Linux (Blue Swirl) |
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- armv5te user mode support (Paul Brook) |
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- ARM VFP support (Paul Brook) |
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- ARM "Angel" semihosting syscalls (Paul Brook) |
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- user mode gdb stub support (Paul Brook) |
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- Samba 3 support |
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- initial Cocoa support (Pierre d'Herbemont) |
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- generic FPU emulation code |
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version 0.6.1: |
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|
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- Mac OS X port (Pierre d'Herbemont) |
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- Virtual console support |
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- Better monitor line edition |
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- New block device layer |
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- New 'qcow' growable disk image support with AES encryption and |
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transparent decompression |
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- VMware 3 and 4 read-only disk image support (untested) |
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- Support for up to 4 serial ports |
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- TFTP server support (Magnus Damm) |
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- Port redirection support in user mode networking |
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- Support for not executable data sections |
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- Compressed loop disk image support (Johannes Schindelin) |
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- Level triggered IRQ fix (aka NE2000 PCI performance fix) (Steve |
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Wormley) |
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- Fixed Fedora Core 2 problems (now you can run qemu without any |
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LD_ASSUME_KERNEL tricks on FC2) |
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- DHCP fix for Windows (accept DHCPREQUEST alone) |
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- SPARC system emulation (Blue Swirl) |
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- Automatic Samba configuration for host file access from Windows. |
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- '-loadvm' and '-full-screen' options |
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- ne2000 savevm support (Johannes Schindelin) |
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- Ctrl-Alt is now the default grab key. Ctrl-Alt-[0-9] switches to |
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the virtual consoles. |
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- BIOS floppy fix for NT4 (Mike Nordell, Derek Fawcus, Volker Ruppert) |
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- Floppy fixes for NT4 and NT5 (Mike Nordell) |
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- NT4 IDE fixes (Ben Pfaf, Mike Nordell) |
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- SDL Audio support and SB16 fixes (malc) |
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- ENTER instruction bug fix (initial patch by Stefan Kisdaroczi) |
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- VGA font change fix |
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- VGA read-only CRTC register fix |
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version 0.6.0: |
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|
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- minimalist FPU exception support (NetBSD FPU probe fix) |
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- cr0.ET fix (Win95 boot) |
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- *BSD port (Markus Niemisto) |
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- I/O access fix (signaled by Mark Jonckheere) |
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- IDE drives serial number fix (Mike Nordell) |
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- int13 CDROM BIOS fix (aka Solaris x86 install CD fix) |
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- int15, ah=86 BIOS fix (aka Solaris x86 hardware probe hang up fix) |
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- BSR/BSF "undefined behaviour" fix |
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- vmdk2raw: convert VMware disk images to raw images |
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- PCI support |
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- NE2K PCI support |
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- dummy VGA PCI support |
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- VGA font selection fix (Daniel Serpell) |
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- PIC reset fix (Hidemi KAWAI) |
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- PIC spurious irq support (aka Solaris install bug) |
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- added '-localtime' option |
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- Cirrus CL-GD54xx VGA support (initial patch by Makoto Suzuki (suzu)) |
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- APM and system shutdown support |
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- Fixed system reset |
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- Support for other PC BIOSes |
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- Initial PowerMac hardware emulation |
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- PowerMac/PREP OpenFirmware compatible BIOS (Jocelyn Mayer) |
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- initial IDE BMDMA support (needed for Darwin x86) |
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- Set the default memory size for PC emulation to 128 MB |
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version 0.5.5: |
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|
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- SDL full screen support (initial patch by malc) |
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- VGA support on PowerPC PREP |
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- VBE fixes (Matthew Mastracci) |
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- PIT fixes (aka Win98 hardware probe and "VGA slowness" bug) |
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- IDE master only fixes (aka Win98 CD-ROM probe bug) |
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- ARM load/store half word fix (Ulrich Hecht) |
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- FDC fixes for Win98 |
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version 0.5.4: |
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|
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- qemu-fast fixes |
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- BIOS area protection fix (aka EMM386.EXE fix) (Mike Nordell) |
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- keyboard/mouse fix (Mike Nordell) |
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- IDE fixes (Linux did not recognized slave drivers) |
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- VM86 EIP masking fix (aka NT5 install fix) (Mike Nordell) |
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- QEMU can now boot a PowerPC Linux kernel (Jocelyn Mayer) |
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- User mode network stack |
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- imul imm8 fix + 0x82 opcode support (Hidemi KAWAI) |
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- precise self modifying code (aka BeOS install bug) |
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version 0.5.3: |
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- added Bochs VESA VBE support |
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- VGA memory map mode 3 access fix (OS/2 install fix) |
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- IDE fixes (Jens Axboe) |
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- CPU interrupt fixes |
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- fixed various TLB invalidation cases (NT install) |
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- fixed cr0.WP semantics (XP install) |
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- direct chaining support for SPARC and PowerPC (faster) |
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- ARM NWFPE support (initial patch by Ulrich Hecht) |
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- added specific x86 to x86 translator (close to native performance |
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in qemu-i386 and qemu-fast) |
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- shm syscalls support (Paul McKerras) |
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- added accurate CR0.MP/ME/TS emulation |
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- fixed DMA memory write access (Win95 boot floppy fix) |
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- graphical x86 linux loader |
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- command line monitor |
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- generic removable device support |
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- support of CD-ROM change |
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- multiple network interface support |
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- initial x86-64 host support (Gwenole Beauchesne) |
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- lret to outer priviledge fix (OS/2 install fix) |
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- task switch fixes (SkyOS boot) |
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- VM save/restore commands |
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- new timer API |
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- more precise RTC emulation (periodic timers + time updates) |
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- Win32 port (initial patch by Kazu) |
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version 0.5.2: |
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|
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- improved soft MMU speed (assembly functions and specializing) |
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- improved multitasking speed by avoiding flushing TBs when |
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switching tasks |
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- improved qemu-fast speed |
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- improved self modifying code handling (big performance gain in |
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softmmu mode). |
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- fixed IO checking |
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- fixed CD-ROM detection (win98 install CD) |
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- fixed addseg real mode bug (GRUB boot fix) |
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- added ROM memory support (win98 boot) |
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- fixed 'call Ev' in case of paging exception |
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- updated the script 'qemu-binfmt-conf.sh' to use QEMU automagically |
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when launching executables for the supported target CPUs. |
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- PowerPC system emulation update (Jocelyn Mayer) |
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- PC floppy emulation and DMA fixes (Jocelyn Mayer) |
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- polled mode for PIC (Jocelyn Mayer) |
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- fixed PTE dirty bit handling |
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- fixed xadd same reg bug |
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- fixed cmpxchg exception safeness |
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- access to virtual memory in gdb stub |
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- task gate and NT flag fixes |
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- eflags optimisation fix for string operations |
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version 0.5.1: |
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|
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- float access fixes when using soft mmu |
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- PC emulation support on PowerPC |
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- A20 support |
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- IDE CD-ROM emulation |
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- ARM fixes (Ulrich Hecht) |
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- SB16 emulation (malc) |
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- IRET and INT fixes in VM86 mode with IOPL=3 |
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- Port I/Os use TSS io map |
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- Full task switching/task gate support |
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- added verr, verw, arpl, fcmovxx |
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- PowerPC target support (Jocelyn Mayer) |
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- Major SPARC target fixes (dynamically linked programs begin to work) |
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version 0.5.0: |
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|
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- full hardware level VGA emulation |
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- graphical display with SDL |
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- added PS/2 mouse and keyboard emulation |
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- popw (%esp) fix |
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- mov to/from segment data width fix |
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- added real mode support |
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- added Bochs BIOS and LGPL'ed VGA BIOS loader in qemu |
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- m68k host port (Richard Zidlicky) |
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- partial soft MMU support for memory mapped I/Os |
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- multi-target build |
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- fixed: no error code in hardware interrupts |
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- fixed: pop ss, mov ss, x and sti disable hardware irqs for the next insn |
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- correct single stepping thru string operations |
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- preliminary SPARC target support (Thomas M. Ogrisegg) |
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- tun-fd option (Rusty Russell) |
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- automatic IDE geometry detection |
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- renamed 'vl' to qemu[-fast] and user qemu to qemu-{cpu}. |
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- added man page |
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- added full soft mmu mode to launch unpatched OSes. |
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version 0.4.3: |
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- x86 exception fix in case of nop instruction. |
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- gcc 3.2.2 bug workaround (RedHat 9 fix) |
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- sparc and Alpha host fixes |
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- many ARM target fixes: 'ls' and 'bash' can be launched. |
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version 0.4.2: |
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- many exception handling fixes (can compile a Linux kernel inside vl) |
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- IDE emulation support |
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- initial GDB stub support |
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- deferred update support for disk images (Rusty Russell) |
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- accept User Mode Linux Copy On Write disk images |
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- SMP kernels can at least be booted |
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version 0.4.1: |
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- more accurate timer support in vl. |
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- more reliable NE2000 probe in vl. |
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- added 2.5.66 kernel in vl-test. |
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- added VLTMPDIR environment variable in vl. |
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version 0.4: |
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- initial support for ring 0 x86 processor emulation |
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- fixed signal handling for correct dosemu DPMI emulation |
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- fast x86 MMU emulation with mmap() |
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- fixed popl (%esp) case |
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- Linux kernel can be executed by QEMU with the 'vl' command. |
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version 0.3: |
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- initial support for ARM emulation |
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- added fnsave, frstor, fnstenv, fldenv FPU instructions |
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- added FPU register save in signal emulation |
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- initial ARM port |
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- Sparc and Alpha ports work on the regression test |
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- generic ioctl number conversion |
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- fixed ioctl type conversion |
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version 0.2: |
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- PowerPC disassembly and ELF symbols output (Rusty Russell) |
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- flock support (Rusty Russell) |
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- ugetrlimit support (Rusty Russell) |
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- fstat64 fix (Rusty Russell) |
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- initial Alpha port (Falk Hueffner) |
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- initial IA64 port (Matt Wilson) |
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- initial Sparc and Sparc64 port (David S. Miller) |
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- added HLT instruction |
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- LRET instruction fix. |
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- added GPF generation for I/Os. |
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- added INT3 and TF flag support. |
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- SHL instruction C flag fix. |
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- mmap emulation for host page size > 4KB |
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- self-modifying code support |
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- better VM86 support (dosemu works on non trivial programs) |
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- precise exception support (EIP is computed correctly in most cases) |
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- more precise LDT/GDT/IDT emulation |
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- faster segment load in vm86 mode |
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- direct chaining of basic blocks (faster emulation) |
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version 0.1.6: |
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|
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- automatic library search system. QEMU can now work with unpatched |
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ELF dynamic loader and libc (Rusty Russell). |
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- ISO C warning fixes (Alistair Strachan) |
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- first self-virtualizable version (works only as long as the |
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translation cache is not flushed) |
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- RH9 fixes |
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version 0.1.5: |
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- ppc64 support + personality() patch (Rusty Russell) |
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- first Alpha CPU patches (Falk Hueffner) |
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- removed bfd.h dependancy |
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- fixed shrd, shld, idivl and divl on PowerPC. |
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- fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC). |
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version 0.1.4: |
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- more accurate VM86 emulation (can launch small DOS 16 bit |
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executables in wine). |
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- fixed push/pop fs/gs |
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- added iret instruction. |
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- added times() syscall and SIOCATMARK ioctl. |
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version 0.1.3: |
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- S390 support (Ulrich Weigand) |
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- glibc 2.3.x compile fix (Ulrich Weigand) |
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- socketcall endian fix (Ulrich Weigand) |
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- struct sockaddr endian fix (Ulrich Weigand) |
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- sendmsg/recvmsg endian fix (Ulrich Weigand) |
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- execve endian fix (Ulrich Weigand) |
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- fdset endian fix (Ulrich Weigand) |
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- partial setsockopt syscall support (Ulrich Weigand) |
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- more accurate pushf/popf emulation |
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- first partial vm86() syscall support (can be used with runcom example). |
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- added bound, cmpxchg8b, cpuid instructions |
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- added 16 bit addressing support/override for string operations |
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- poll() fix |
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version 0.1.2: |
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- compile fixes |
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- xlat instruction |
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- xchg instruction memory lock |
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- added simple vm86 example (not working with QEMU yet). The 54 byte |
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DOS executable 'pi_10.com' program was released by Bertram |
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Felgenhauer (more information at http://www.boo.net/~jasonp/pipage.html). |
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version 0.1.1: |
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|
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- glibc 2.2 compilation fixes |
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- added -s and -L options |
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- binary distribution of x86 glibc and wine |
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- big endian fixes in ELF loader and getdents. |
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version 0.1: |
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- initial public release. |