Update FSF address in GPL/LGPL boilerplate
The attached patch updates the FSF address in the GPL/LGPL boilerplatein most GPL/LGPLed files, and also in COPYING.LIB.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Fix qemu endless loop when raising a SIGSEGV/SIGBUS signal with gdbstub in user emulation
When a SIGSEGV signal is raised in user mode emulation the currenttest to know whether the signal is sent by the kernel is wrong :
info->si_code == SI_KERNEL
according to /usr/include/bits/siginfo.h it should be...
Use the ARRAY_SIZE() macro where appropriate.
Change from v1: Avoid changing the existing coding style in certain files.
Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6120 c046a42c-6fe2-441c-8c8c-71466251a162
User-mode GDB stub improvements - handle signals
Handle signals in the user-mode GDB stub. Report them to GDB, andallow it to change or cancel them. Also correct the protocol numbering;it happens to match Linux numbering for SIGINT and SIGTRAP, but that's...
User-mode GDB stub improvements - handle fork
Close gdbserver in child processes, so that only one stub tries to talkto GDB at a time. Updated from an earlier patch by Paul Brook.
Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Fix mremap, based on patch by Kirill A. Shutemov
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6056 c046a42c-6fe2-441c-8c8c-71466251a162
Fix warning about unused shm_regions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6001 c046a42c-6fe2-441c-8c8c-71466251a162
Remove unnecessary trailing newlines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6000 c046a42c-6fe2-441c-8c8c-71466251a162
Fix compiling without MREMAP_FIXED
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5979 c046a42c-6fe2-441c-8c8c-71466251a162
Introduce and use cache-utils.[ch]
Thanks to Segher Boessenkool and Holis Blanchard.
AIX and Darwin cache inquiry:http://gcc.gnu.org/ml/gcc-patches/2007-08/msg00388.html
Auxiliary vectors:http://manugarg.googlepages.com/aboutelfauxiliaryvectors
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5973 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5959 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: mmap: add check if requested memory area fits target address space
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5958 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: Move abi_* typedefs into qemu-types.h
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5954 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: Add support for STOP/CONT signals.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5802 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: sig is target signal.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5801 c046a42c-6fe2-441c-8c8c-71466251a162
x86: Debug register emulation (Jan Kiszka)
Built on top of previously enhanced breakpoint/watchpoint support, thispatch adds full debug register emulation for the x86 architecture.
Many corner cases were considered, and the result was successfullytested inside a Linux guest with gdb, but I won't be surprised if one...
target-alpha: implement getxuid and getxgid syscalls
This patch implemented the setxuid and setxgid syscalls for Alpha.These syscalls return two values, both uid/euid and gid/egid.In addition to returning the first value in $v0, the additionalvalue is returned in the $a4 register....
ppc-linux-user: handle EXCP_DEBUG
Replace POWERPC_EXCP_DEBUG by EXCP_DEBUG as the former can not happen inuser mode emulation, while the later can happen and should be handled.
Noticed by Andrew Stubbs.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
target-alpha: fix termbits and target IOC macros
This patch fixes the two following problems for Alpha linux-user: - termbits.h is incorrectly using host IOC macros and structures - IOC bitfields sizes are incorrectly set
This patch corrects the ioctl TCGETS done by isatty function call...
target-alpha: add proper fcntl definitions
On Alpha the target to native fcntl definitions were missing. Because ofthis, programs trying to open files with the O_CREAT option were gettingO_APPEND instead, etc.
This was keeping gcc from the spec benchmarks from running, among other...
use target_mmap() to allocate idt, gdt and ldt (Kirill A. Shutemov).
env->*dt.base should fit target address space, so we should usetarget_mmap to allocate them.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5666 c046a42c-6fe2-441c-8c8c-71466251a162
User qemu profiling
- Makefile.target: re-enable profiling for user qemu. It seems profiling was (accidently?) removed by commit 3937
- syscall.c: * add an include to get _mcleanup prototype * add a call to _mcleanup for exit_group in a way similar to what is done for exit...
Fix return value printing for shmat (Lauro Ramos Venancio).
The shmat syscall returns an address, so we must use theprint_syscall_ret_addr function.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5565 c046a42c-6fe2-441c-8c8c-71466251a162
Recvmsg must return the number of bytes received (Lauro Ramos Venancio).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5564 c046a42c-6fe2-441c-8c8c-71466251a162
Fix iovec for the case with invalid elements (Lauro Ramos Venancio).
We must call the writev even if an iovec element is invalid. Forexample, if the second element is invalid, the linux process the firstone.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5562 c046a42c-6fe2-441c-8c8c-71466251a162
Use the host exit syscall for exiting (Lauro Ramos Venancio).
We can't call the libc _exit function because it calls the exit_grouphost syscall. We must call directly the exit host syscall.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5561 c046a42c-6fe2-441c-8c8c-71466251a162
Fix undeclared symbol warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
Replace uses of strncpy (a GNU extension) with Qemu pstrcpy
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5531 c046a42c-6fe2-441c-8c8c-71466251a162
Add missing return statement (fixes compiler warning).
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5523 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: implement msg* syscalls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5484 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: fix and cleanup IPCOP_msg* ipc calls handling
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5483 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: fix getdents* syscalls
glibc's structs dirent and dirent64 is different from in-kernel direntand dirent64. Kernel headers doesn't provide structs dirent(64) anymore. So we should add it to qemu headers.
To avoid conflict with glibc it called struct linux_dirent(64)....
linux-user: Add readahead syscall
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5479 c046a42c-6fe2-441c-8c8c-71466251a162
CRIS: linux-user signals dont need ERP compensation after break anymore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5450 c046a42c-6fe2-441c-8c8c-71466251a162
CRIS: linux-user ERP compensation not needed anymore.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5449 c046a42c-6fe2-441c-8c8c-71466251a162
Make various generated structures static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5429 c046a42c-6fe2-441c-8c8c-71466251a162
Make target_sigaltstack_used static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5428 c046a42c-6fe2-441c-8c8c-71466251a162
Export x86_stack_size in qemu.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5427 c046a42c-6fe2-441c-8c8c-71466251a162
Make ioctl table static
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5426 c046a42c-6fe2-441c-8c8c-71466251a162
Make bitmask tables static const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5425 c046a42c-6fe2-441c-8c8c-71466251a162
Make struct_termios_def const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5424 c046a42c-6fe2-441c-8c8c-71466251a162
Fix warning about unused function
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5406 c046a42c-6fe2-441c-8c8c-71466251a162
Include qemu-common.h in order to get prototypes for qemu_malloc etc.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5402 c046a42c-6fe2-441c-8c8c-71466251a162
Make CPULogItem tables const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5397 c046a42c-6fe2-441c-8c8c-71466251a162
Add inotify syscall family
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5388 c046a42c-6fe2-441c-8c8c-71466251a162
Add mincore syscall
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5387 c046a42c-6fe2-441c-8c8c-71466251a162
Add fadvise64 stubs
Since these are only hints, we happily fake them for nowto make applications not barf on ENOSYS.
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
Silence some warnings about uninitialized variables
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5362 c046a42c-6fe2-441c-8c8c-71466251a162
TARGET_MAP_xx macros: clean and alpha specific values
- Clean TARGET_MAP_xx macros to avoid nested #if #endif- Add alpha specific values
Based on a patch by Tristan Gingold
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5356 c046a42c-6fe2-441c-8c8c-71466251a162
Band-aid vfork() emulation (Kirill Shutemov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5279 c046a42c-6fe2-441c-8c8c-71466251a162
Enable same-arch consistency check on x86-64, print syscall name on error.
Also disable testing instructions unsupported by 64-bit binutils intest-i386.c
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5277 c046a42c-6fe2-441c-8c8c-71466251a162
Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
Fix pread() and pwrite() syscall on ARM EABI (Kirill Shutemov).
pread() and pwrite() have differences in arguments between ARM EABI andOABI.
See arch/arm/kernel/entry-common.S in Linux kernel source foradditional information.
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>...
Add MTIOCTOP, MTIOCGET and MTIOCPOS ioctls (Kirill Shutemov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5271 c046a42c-6fe2-441c-8c8c-71466251a162
Fix building with 2.6.27 kernel headers (Kirill Shutemov).
<linux/dirent.h> unexported since 2.6.27
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5270 c046a42c-6fe2-441c-8c8c-71466251a162
Implement the futimesat() syscall (by Kirill Shutemov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5269 c046a42c-6fe2-441c-8c8c-71466251a162
Implement fstatat64() syscall (by Kirill Shutemov).
Move the transformation of struct stat64 into a separate function andimplement fstatat64() using it.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5268 c046a42c-6fe2-441c-8c8c-71466251a162
Swap only altered elements of the grouplist in getgroups() (Kirill Shutemov).
getgroups() returns the number of supplementary group IDs, so it'sunnessary to swap the entire array. It can dramatically speed upthe syscall: on recent Linux kernels NGROUPS_MAX=65536....
Fix getgroups() with zero size parameter (Kirill Shutemov).
According to man page getgroups(2):
If size is zero, list is not modified, but the total number ofsupplementary group IDs for the process is returned.
Move offsetof to osdep.h, remove local defintions.
With this container_of can actually be used without causing build errors.Reformat container_of.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5234 c046a42c-6fe2-441c-8c8c-71466251a162
qemu sh4 nptl support
(Michael Trimarchi)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5223 c046a42c-6fe2-441c-8c8c-71466251a162
Fix warnings that would be caused by gcc flag -Wwrite-strings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
alpha: only print debug information to the log file
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5181 c046a42c-6fe2-441c-8c8c-71466251a162
Fix most warnings that would be caused by gcc flag -Wundef
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162
Fix some warnings that would be generated by gcc -Wredundant-decls
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
Add correct stack bias if a 64 bit stack is used
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5113 c046a42c-6fe2-441c-8c8c-71466251a162
Fix Sparc64 window handling problems detected by Vince Weaver
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5091 c046a42c-6fe2-441c-8c8c-71466251a162
To make syscall.c for 64 bit truly warning-free, we need some more #ifs.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5080 c046a42c-6fe2-441c-8c8c-71466251a162
Kludge to support linux-user on a PPC64
Some headers (e.g. signal.h) include asm/elf.h and the chaos of macroredefinitions ensues, this kludge avoids it.
Alternative way to fight that would be to change all ELF_XXX and someother definitions to QEMU_ELF_XXX or something to that effect....
Fix tswap size
p in this case is uint32_t *
e1/e2 are unsigned ints initialized from arithmetics performed onunsigned longs
The mistake was, probably, never noticed due to the absence of anybig endian linux-user host. The types e1/e2 and p begs the quesiton...
Fix some warnings that would be generated by gcc -Wmissing-prototypes
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5022 c046a42c-6fe2-441c-8c8c-71466251a162
Unswap qemu-arm data and prefetch abort addresses (Laurent Desnogues).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4967 c046a42c-6fe2-441c-8c8c-71466251a162
linux-user: Fix target_statfs64 on 64-bit hosts
Testing qemu-x86_64, I happen to run df and came across these mistakesin the target_statfs/target_statfs64 structure definitions (reference:linux/include/asm-x86/statfs.h).
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>...
Fix a bunch of type mismatch-related warnings (Jan Kiszka).
Fix a typo in my previous comming (spotted by Laurent Desnouges).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4877 c046a42c-6fe2-441c-8c8c-71466251a162
More efficient target register / TC accesses.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4794 c046a42c-6fe2-441c-8c8c-71466251a162
Fix Sparc32plus & Sparc64 debug output
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4743 c046a42c-6fe2-441c-8c8c-71466251a162
Fix typo, by Laurent Desnogues.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4726 c046a42c-6fe2-441c-8c8c-71466251a162
Use qemu_mallocz to allocate new thread state. Remove redundant memset.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4712 c046a42c-6fe2-441c-8c8c-71466251a162
Prevent guest reusing host memory allocations.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4710 c046a42c-6fe2-441c-8c8c-71466251a162
Despite what the documentation says/implies, PTHREAD_STACK_MIN is often notdefined by pthread.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4709 c046a42c-6fe2-441c-8c8c-71466251a162
Implement thread creation.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4693 c046a42c-6fe2-441c-8c8c-71466251a162
Multithreaded locking fixes.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4692 c046a42c-6fe2-441c-8c8c-71466251a162
Allow NWINDOWS selection (CPU feature with model specific defaults)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4690 c046a42c-6fe2-441c-8c8c-71466251a162
Spelling fixes, by Stefan Weil.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4655 c046a42c-6fe2-441c-8c8c-71466251a162
Multithreaded locking for mmap().
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4654 c046a42c-6fe2-441c-8c8c-71466251a162
Fix location of futex.h.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4653 c046a42c-6fe2-441c-8c8c-71466251a162
Mark host brk() area as reserved.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4637 c046a42c-6fe2-441c-8c8c-71466251a162
Make signal queues per thread.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4635 c046a42c-6fe2-441c-8c8c-71466251a162
Fix usermode build.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4634 c046a42c-6fe2-441c-8c8c-71466251a162
Copy siginfo.si_code.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4632 c046a42c-6fe2-441c-8c8c-71466251a162
Translate whole of target_sigset. Use host sigset accessors.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4631 c046a42c-6fe2-441c-8c8c-71466251a162
Fix structure type in sigtimedwait syscall.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4630 c046a42c-6fe2-441c-8c8c-71466251a162
Handle NULL argp/envp in execve syscall.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4627 c046a42c-6fe2-441c-8c8c-71466251a162
Implement waitid syscall.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4626 c046a42c-6fe2-441c-8c8c-71466251a162
Perform target->host signal mapping for *kill syscalls.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4625 c046a42c-6fe2-441c-8c8c-71466251a162
Move clone() register setup to target specific code. Handle fork-like clone.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4623 c046a42c-6fe2-441c-8c8c-71466251a162
NPTL host detection and futex syscall passthrough.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4616 c046a42c-6fe2-441c-8c8c-71466251a162
Strace fallback for unknown syscalls.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4614 c046a42c-6fe2-441c-8c8c-71466251a162
Implement clock_nanosleep.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4613 c046a42c-6fe2-441c-8c8c-71466251a162