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Commit | Line | Data |
---|---|---|
1 | version 0.5.3: | |
2 | ||
3 | - added Bochs VESA VBE support | |
4 | - VGA memory map mode 3 access fix (OS/2 install fix) | |
5 | - IDE fixes (Jens Axboe) | |
6 | - CPU interrupt fixes | |
7 | - fixed various TLB invalidation cases (NT install) | |
8 | ||
9 | version 0.5.2: | |
10 | ||
11 | - improved soft MMU speed (assembly functions and specializing) | |
12 | - improved multitasking speed by avoiding flushing TBs when | |
13 | switching tasks | |
14 | - improved qemu-fast speed | |
15 | - improved self modifying code handling (big performance gain in | |
16 | softmmu mode). | |
17 | - fixed IO checking | |
18 | - fixed CD-ROM detection (win98 install CD) | |
19 | - fixed addseg real mode bug (GRUB boot fix) | |
20 | - added ROM memory support (win98 boot) | |
21 | - fixed 'call Ev' in case of paging exception | |
22 | - updated the script 'qemu-binfmt-conf.sh' to use QEMU automagically | |
23 | when launching executables for the supported target CPUs. | |
24 | - PowerPC system emulation update (Jocelyn Mayer) | |
25 | - PC floppy emulation and DMA fixes (Jocelyn Mayer) | |
26 | - polled mode for PIC (Jocelyn Mayer) | |
27 | - fixed PTE dirty bit handling | |
28 | - fixed xadd same reg bug | |
29 | - fixed cmpxchg exception safeness | |
30 | - access to virtual memory in gdb stub | |
31 | - task gate and NT flag fixes | |
32 | - eflags optimisation fix for string operations | |
33 | ||
34 | version 0.5.1: | |
35 | ||
36 | - float access fixes when using soft mmu | |
37 | - PC emulation support on PowerPC | |
38 | - A20 support | |
39 | - IDE CD-ROM emulation | |
40 | - ARM fixes (Ulrich Hecht) | |
41 | - SB16 emulation (malc) | |
42 | - IRET and INT fixes in VM86 mode with IOPL=3 | |
43 | - Port I/Os use TSS io map | |
44 | - Full task switching/task gate support | |
45 | - added verr, verw, arpl, fcmovxx | |
46 | - PowerPC target support (Jocelyn Mayer) | |
47 | - Major SPARC target fixes (dynamically linked programs begin to work) | |
48 | ||
49 | version 0.5.0: | |
50 | ||
51 | - full hardware level VGA emulation | |
52 | - graphical display with SDL | |
53 | - added PS/2 mouse and keyboard emulation | |
54 | - popw (%esp) fix | |
55 | - mov to/from segment data width fix | |
56 | - added real mode support | |
57 | - added Bochs BIOS and LGPL'ed VGA BIOS loader in qemu | |
58 | - m68k host port (Richard Zidlicky) | |
59 | - partial soft MMU support for memory mapped I/Os | |
60 | - multi-target build | |
61 | - fixed: no error code in hardware interrupts | |
62 | - fixed: pop ss, mov ss, x and sti disable hardware irqs for the next insn | |
63 | - correct single stepping thru string operations | |
64 | - preliminary SPARC target support (Thomas M. Ogrisegg) | |
65 | - tun-fd option (Rusty Russell) | |
66 | - automatic IDE geometry detection | |
67 | - renamed 'vl' to qemu[-fast] and user qemu to qemu-{cpu}. | |
68 | - added man page | |
69 | - added full soft mmu mode to launch unpatched OSes. | |
70 | ||
71 | version 0.4.3: | |
72 | ||
73 | - x86 exception fix in case of nop instruction. | |
74 | - gcc 3.2.2 bug workaround (RedHat 9 fix) | |
75 | - sparc and Alpha host fixes | |
76 | - many ARM target fixes: 'ls' and 'bash' can be launched. | |
77 | ||
78 | version 0.4.2: | |
79 | ||
80 | - many exception handling fixes (can compile a Linux kernel inside vl) | |
81 | - IDE emulation support | |
82 | - initial GDB stub support | |
83 | - deferred update support for disk images (Rusty Russell) | |
84 | - accept User Mode Linux Copy On Write disk images | |
85 | - SMP kernels can at least be booted | |
86 | ||
87 | version 0.4.1: | |
88 | ||
89 | - more accurate timer support in vl. | |
90 | - more reliable NE2000 probe in vl. | |
91 | - added 2.5.66 kernel in vl-test. | |
92 | - added VLTMPDIR environment variable in vl. | |
93 | ||
94 | version 0.4: | |
95 | ||
96 | - initial support for ring 0 x86 processor emulation | |
97 | - fixed signal handling for correct dosemu DPMI emulation | |
98 | - fast x86 MMU emulation with mmap() | |
99 | - fixed popl (%esp) case | |
100 | - Linux kernel can be executed by QEMU with the 'vl' command. | |
101 | ||
102 | version 0.3: | |
103 | ||
104 | - initial support for ARM emulation | |
105 | - added fnsave, frstor, fnstenv, fldenv FPU instructions | |
106 | - added FPU register save in signal emulation | |
107 | - initial ARM port | |
108 | - Sparc and Alpha ports work on the regression test | |
109 | - generic ioctl number conversion | |
110 | - fixed ioctl type conversion | |
111 | ||
112 | version 0.2: | |
113 | ||
114 | - PowerPC disassembly and ELF symbols output (Rusty Russell) | |
115 | - flock support (Rusty Russell) | |
116 | - ugetrlimit support (Rusty Russell) | |
117 | - fstat64 fix (Rusty Russell) | |
118 | - initial Alpha port (Falk Hueffner) | |
119 | - initial IA64 port (Matt Wilson) | |
120 | - initial Sparc and Sparc64 port (David S. Miller) | |
121 | - added HLT instruction | |
122 | - LRET instruction fix. | |
123 | - added GPF generation for I/Os. | |
124 | - added INT3 and TF flag support. | |
125 | - SHL instruction C flag fix. | |
126 | - mmap emulation for host page size > 4KB | |
127 | - self-modifying code support | |
128 | - better VM86 support (dosemu works on non trivial programs) | |
129 | - precise exception support (EIP is computed correctly in most cases) | |
130 | - more precise LDT/GDT/IDT emulation | |
131 | - faster segment load in vm86 mode | |
132 | - direct chaining of basic blocks (faster emulation) | |
133 | ||
134 | version 0.1.6: | |
135 | ||
136 | - automatic library search system. QEMU can now work with unpatched | |
137 | ELF dynamic loader and libc (Rusty Russell). | |
138 | - ISO C warning fixes (Alistair Strachan) | |
139 | - first self-virtualizable version (works only as long as the | |
140 | translation cache is not flushed) | |
141 | - RH9 fixes | |
142 | ||
143 | version 0.1.5: | |
144 | ||
145 | - ppc64 support + personality() patch (Rusty Russell) | |
146 | - first Alpha CPU patches (Falk Hueffner) | |
147 | - removed bfd.h dependancy | |
148 | - fixed shrd, shld, idivl and divl on PowerPC. | |
149 | - fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC). | |
150 | ||
151 | version 0.1.4: | |
152 | ||
153 | - more accurate VM86 emulation (can launch small DOS 16 bit | |
154 | executables in wine). | |
155 | - fixed push/pop fs/gs | |
156 | - added iret instruction. | |
157 | - added times() syscall and SIOCATMARK ioctl. | |
158 | ||
159 | version 0.1.3: | |
160 | ||
161 | - S390 support (Ulrich Weigand) | |
162 | - glibc 2.3.x compile fix (Ulrich Weigand) | |
163 | - socketcall endian fix (Ulrich Weigand) | |
164 | - struct sockaddr endian fix (Ulrich Weigand) | |
165 | - sendmsg/recvmsg endian fix (Ulrich Weigand) | |
166 | - execve endian fix (Ulrich Weigand) | |
167 | - fdset endian fix (Ulrich Weigand) | |
168 | - partial setsockopt syscall support (Ulrich Weigand) | |
169 | - more accurate pushf/popf emulation | |
170 | - first partial vm86() syscall support (can be used with runcom example). | |
171 | - added bound, cmpxchg8b, cpuid instructions | |
172 | - added 16 bit addressing support/override for string operations | |
173 | - poll() fix | |
174 | ||
175 | version 0.1.2: | |
176 | ||
177 | - compile fixes | |
178 | - xlat instruction | |
179 | - xchg instruction memory lock | |
180 | - added simple vm86 example (not working with QEMU yet). The 54 byte | |
181 | DOS executable 'pi_10.com' program was released by Bertram | |
182 | Felgenhauer (more information at http://www.boo.net/~jasonp/pipage.html). | |
183 | ||
184 | version 0.1.1: | |
185 | ||
186 | - glibc 2.2 compilation fixes | |
187 | - added -s and -L options | |
188 | - binary distribution of x86 glibc and wine | |
189 | - big endian fixes in ELF loader and getdents. | |
190 | ||
191 | version 0.1: | |
192 | ||
193 | - initial public release. |