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* user: compile path.c only onceBlue Swirl2009-08-151-2/+0
| | | | | | Also merge bsd-user/path.c and linux-user/path.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
* rename USE_NPTL to CONFIG_USE_NPTLJuan Quintela2009-07-271-4/+4
| | | | | Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* Userspace guest address offsettingPaul Brook2009-07-171-0/+3
| | | | | | | | | | Re-implement GUEST_BASE support. Offset guest ddress space by default if the guest binary contains regions below the host mmap_min_addr. Implement support for i386, x86-64 and arm hosts. Signed-off-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Paul Brook <paul@codesourcery.com>
* linux-user: increment MAX_ARG_PAGESArnaud Patard2009-07-081-1/+1
| | | | | | | | | | | | | | | | | | There's a error When doing something like that : find / -type f -print0 | xargs -0 echo [ done in a arm chroot with qemu-arm and linux binfmt stuff or with find / -type f -print0 | qemu-arm -L <path> <path>/usr/bin/xargs -0 echo ] Doing this outsite qemu is fine. The problem was the huge number of parameters. Increasing MAX_ARG_PAGES is fixing that. While I was at it, I've modified linux-user/main.c to report error code of loader_exec. It helps to debug/know what's wrong. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
* linux-user: implemented ELF coredump support for ARM targetMika Westerberg2009-06-161-2/+11
| | | | | | | | | | | | When target process is killed with signal (such signal that should dump core) a coredump file is created. This file is similar than coredump generated by Linux (there are few exceptions though). Riku Voipio: added support for rlimit Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
* export mmap_find_vma for shmatRiku Voipio2009-06-161-0/+1
| | | | Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
* Avoid implicit truncation compiler warningsPaul Brook2009-05-191-2/+2
| | | | Signed-off-by: Paul Brook <paul@codesourcery.com>
* Translate signal values in exit status.pbrook2009-04-161-0/+1
| | | | | | | Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7131 c046a42c-6fe2-441c-8c8c-71466251a162
* The _exit syscall is used for both thread termination in NPTL applications,pbrook2009-03-071-0/+5
| | | | | | | | | | | | | and process termination in legacy applications. Try to guess which we want based on the presence of multiple threads. Also implement locking when modifying the CPU list. Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6735 c046a42c-6fe2-441c-8c8c-71466251a162
* linux-user: identify running binary in /proc/self/exeaurel322009-01-301-0/+1
| | | | | | | | | | | | Some applications like to test /proc/self/exe to find out who they are. Fake the result of readlink() for them. Use realpath() to return full path to binary (which the links /proc/self/exe are) 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@6485 c046a42c-6fe2-441c-8c8c-71466251a162
* linux-user: Move abi_* typedefs into qemu-types.haurel322008-12-081-19/+1
| | | | | | | 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
* Export x86_stack_size in qemu.hblueswir12008-10-051-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5427 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix some warnings that would be generated by gcc -Wredundant-declsblueswir12008-08-301-2/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
* Multithreaded locking fixes.pbrook2008-06-071-1/+13
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4692 c046a42c-6fe2-441c-8c8c-71466251a162
* Spelling fixes, by Stefan Weil.ths2008-06-031-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4655 c046a42c-6fe2-441c-8c8c-71466251a162
* Multithreaded locking for mmap().pbrook2008-06-021-0/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4654 c046a42c-6fe2-441c-8c8c-71466251a162
* Mark host brk() area as reserved.pbrook2008-05-311-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4637 c046a42c-6fe2-441c-8c8c-71466251a162
* Make signal queues per thread.pbrook2008-05-311-3/+23
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4635 c046a42c-6fe2-441c-8c8c-71466251a162
* Perform target->host signal mapping for *kill syscalls.pbrook2008-05-301-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4625 c046a42c-6fe2-441c-8c8c-71466251a162
* Update ARM rt_frame layout.pbrook2008-05-061-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4365 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix a compiler error with DEBUG_REMAP enabled (Thayne Harbaugh).balrog2007-12-241-1/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3845 c046a42c-6fe2-441c-8c8c-71466251a162
* suppressed tgetx and tputx (initial patch by Thayne Harbaugh)bellard2007-11-161-18/+29
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3653 c046a42c-6fe2-441c-8c8c-71466251a162
* always define TARGET_ABI32 if 32 bit userbellard2007-11-141-0/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3643 c046a42c-6fe2-441c-8c8c-71466251a162
* suppressed page_unprotect_range() - fixed access_ok()bellard2007-11-141-2/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3641 c046a42c-6fe2-441c-8c8c-71466251a162
* use correct typesbellard2007-11-111-3/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3596 c046a42c-6fe2-441c-8c8c-71466251a162
* Linux user memory access API change (initial patch by Thayne Harbaugh)bellard2007-11-111-47/+74
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3583 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix some compiler warnings.ths2007-11-031-0/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3520 c046a42c-6fe2-441c-8c8c-71466251a162
* EFAULT - update __get_user() __put_user(), by Thayne Harbaugh.ths2007-11-021-13/+13
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3508 c046a42c-6fe2-441c-8c8c-71466251a162
* EFAULT - verify pages are in cache and are read/write, by Thayne Harbaugh.ths2007-11-021-1/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3506 c046a42c-6fe2-441c-8c8c-71466251a162
* Strace for userland emulation, by Stuart Anderson and Thayne Harbaugh.ths2007-11-011-0/+8
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3502 c046a42c-6fe2-441c-8c8c-71466251a162
* Support for 32 bit ABI on 64 bit targets (only enabled Sparc64)blueswir12007-10-141-43/+53
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3396 c046a42c-6fe2-441c-8c8c-71466251a162
* Support for executing 32 bit SPARC32PLUS files for Sparc64 user emulatorblueswir12007-10-091-0/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3378 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix host and target longs confusions (continued).j_mayer2007-10-071-13/+13
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3345 c046a42c-6fe2-441c-8c8c-71466251a162
* Implement sparc64_[gs]et_contextblueswir12007-10-051-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3334 c046a42c-6fe2-441c-8c8c-71466251a162
* Fix mmap to handle differing host/target page sizes, by Edgar E. Iglesias.ths2007-09-301-2/+2
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3291 c046a42c-6fe2-441c-8c8c-71466251a162
* linux-user sigaltstack() syscall, by Thayne Harbaugh.ths2007-09-271-0/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
* New ppc64-linux-user target.j_mayer2007-09-271-0/+1
| | | | | | | Allow use of PowerPC 970 for debugging (softmmu would not run, for now). git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3246 c046a42c-6fe2-441c-8c8c-71466251a162
* Convert syscall arguments and return value from long to int or target_long.j_mayer2007-09-261-3/+4
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3241 c046a42c-6fe2-441c-8c8c-71466251a162
* find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths2007-09-161-5/+5
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
* M68k system mode semihosting.pbrook2007-05-261-4/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2861 c046a42c-6fe2-441c-8c8c-71466251a162
* Code provision for x86_64 and PowerPC 64 linux user mode support.j_mayer2007-04-061-1/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2619 c046a42c-6fe2-441c-8c8c-71466251a162
* Arm semihosted commandline support (Wolfgang Schildbach).pbrook2006-11-191-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2216 c046a42c-6fe2-441c-8c8c-71466251a162
* ColdFire target.pbrook2006-10-221-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2196 c046a42c-6fe2-441c-8c8c-71466251a162
* Respond to qOffsets gdb packet (for debugging bFLT binaries).pbrook2006-06-171-0/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1986 c046a42c-6fe2-441c-8c8c-71466251a162
* bFLT loader (for uClinux binaries).pbrook2006-06-111-5/+36
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1951 c046a42c-6fe2-441c-8c8c-71466251a162
* Teach usermode emulation how to lie about uname -r.pbrook2006-05-141-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1920 c046a42c-6fe2-441c-8c8c-71466251a162
* Avoid accessing guest memory directly in usermode emulation.pbrook2006-03-251-57/+84
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1790 c046a42c-6fe2-441c-8c8c-71466251a162
* ARM "Angel" semihosting syscalls (Paul Brook)bellard2005-04-231-0/+6
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1383 c046a42c-6fe2-441c-8c8c-71466251a162
* gdb support for user mode (Paul Brook)bellard2005-04-171-0/+1
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
* ARM FPA get_user/put_user fixbellard2005-02-071-5/+3
| | | | git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1266 c046a42c-6fe2-441c-8c8c-71466251a162
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