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2008-10-28Fix return value printing for shmat (Lauro Ramos Venancio).balrog1-1/+1
The shmat syscall returns an address, so we must use the print_syscall_ret_addr function. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5565 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28Recvmsg must return the number of bytes received (Lauro Ramos Venancio).balrog1-2/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5564 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28Fix iovec for the case with invalid elements (Lauro Ramos Venancio).balrog1-13/+7
We must call the writev even if an iovec element is invalid. For example, if the second element is invalid, the linux process the first one. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5562 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-28Use the host exit syscall for exiting (Lauro Ramos Venancio).balrog1-1/+3
We can't call the libc _exit function because it calls the exit_group host 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
2008-10-26Fix undeclared symbol warnings from sparseblueswir13-6/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-25Replace uses of strncpy (a GNU extension) with Qemu pstrcpyblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5531 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-24Add missing return statement (fixes compiler warning).aurel321-0/+1
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
2008-10-22* Use function pointers for symbol lookup (currently for elf32 and elf64,pbrook1-44/+98
could be expanded). This also fixes the bug with mips elf64 symbols in current Qemu trunk. * Use quicksort and binary search for symbol lookup. * Remove unneeded entries from symbol table. This reduced a typical table size (linux mips kernel) from 1764487 to 11656 entries. Signed-off-by: Stefan Weil <weil@mail.berlios.de> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5510 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-13linux-user: implement msg* syscallsaurel321-0/+21
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@5484 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-13linux-user: fix and cleanup IPCOP_msg* ipc calls handlingaurel321-55/+116
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@5483 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-13linux-user: fix getdents* syscallsaurel322-14/+28
glibc's structs dirent and dirent64 is different from in-kernel dirent and dirent64. Kernel headers doesn't provide structs dirent(64) any more. So we should add it to qemu headers. To avoid conflict with glibc it called struct linux_dirent(64). 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@5480 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-13linux-user: Add readahead syscallaurel321-1/+14
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@5479 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-08CRIS: linux-user signals dont need ERP compensation after break anymore.edgar_igl1-3/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5450 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-08CRIS: linux-user ERP compensation not needed anymore.edgar_igl1-1/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5449 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make various generated structures staticblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5429 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make target_sigaltstack_used staticblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5428 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Export x86_stack_size in qemu.hblueswir12-2/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5427 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make ioctl table staticblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5426 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make bitmask tables static constblueswir11-4/+4
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5425 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-05Make struct_termios_def constblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5424 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-03Fix warning about unused functionblueswir11-0/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5406 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-02Include qemu-common.h in order to get prototypes for qemu_malloc etc.blueswir11-0/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5402 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-02Make CPULogItem tables constblueswir11-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5397 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01Add inotify syscall familyaurel321-0/+29
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
2008-10-01Add mincore syscallaurel321-1/+13
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@5387 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-01Add fadvise64 stubsaurel321-0/+21
Since these are only hints, we happily fake them for now to 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> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5386 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-30Silence some warnings about uninitialized variablesblueswir12-2/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5362 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-29TARGET_MAP_xx macros: clean and alpha specific valuesaurel321-5/+24
- 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
2008-09-21Band-aid vfork() emulation (Kirill Shutemov).balrog1-0/+4
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5279 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-21Enable same-arch consistency check on x86-64, print syscall name on error.balrog1-4/+5
Also disable testing instructions unsupported by 64-bit binutils in test-i386.c git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5277 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Suppress gcc 4.x -Wpointer-sign (included in -Wall) warningsblueswir13-3/+4
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Fix pread() and pwrite() syscall on ARM EABI (Kirill Shutemov).balrog1-0/+8
pread() and pwrite() have differences in arguments between ARM EABI and OABI. See arch/arm/kernel/entry-common.S in Linux kernel source for additional information. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5272 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Add MTIOCTOP, MTIOCGET and MTIOCPOS ioctls (Kirill Shutemov).balrog4-0/+15
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5271 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Fix building with 2.6.27 kernel headers (Kirill Shutemov).balrog1-1/+1
<linux/dirent.h> unexported since 2.6.27 Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5270 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Implement the futimesat() syscall (by Kirill Shutemov).balrog1-0/+25
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5269 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Implement fstatat64() syscall (by Kirill Shutemov).balrog1-58/+83
Move the transformation of struct stat64 into a separate function and implement fstatat64() using it. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5268 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Swap only altered elements of the grouplist in getgroups() (Kirill Shutemov).balrog1-2/+2
getgroups() returns the number of supplementary group IDs, so it's unnessary to swap the entire array. It can dramatically speed up the syscall: on recent Linux kernels NGROUPS_MAX=65536. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5267 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-20Fix getgroups() with zero size parameter (Kirill Shutemov).balrog1-0/+4
According to man page getgroups(2): If size is zero, list is not modified, but the total number of supplementary group IDs for the process is returned. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5266 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-16Move offsetof to osdep.h, remove local defintions.balrog1-4/+0
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
2008-09-15qemu sh4 nptl supportaurel322-1/+6
(Michael Trimarchi) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5223 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-14Fix warnings that would be caused by gcc flag -Wwrite-stringsblueswir12-17/+18
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5206 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-07alpha: only print debug information to the log fileaurel321-1/+0
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5181 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-06Fix most warnings that would be caused by gcc flag -Wundefblueswir12-11/+11
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30Fix some warnings that would be generated by gcc -Wredundant-declsblueswir16-14/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5115 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-30Add correct stack bias if a 64 bit stack is usedblueswir11-0/+9
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5113 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-27Fix Sparc64 window handling problems detected by Vince Weaverblueswir11-3/+18
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5091 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-24To make syscall.c for 64 bit truly warning-free, we need some more #ifs.blueswir11-1/+5
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
2008-08-20Kludge to support linux-user on a PPC64malc1-0/+9
Some headers (e.g. signal.h) include asm/elf.h and the chaos of macro redefinitions ensues, this kludge avoids it. Alternative way to fight that would be to change all ELF_XXX and some other definitions to QEMU_ELF_XXX or something to that effect. This patch concludes the quest for enabling linux-user on PPC64, however, since qemu_mallocz uses mmap and, at least on this system, mmap tends to return values that do not fit into 32bit, emulation for 32bit targets does not work without some hacks wich are to disgusting to commit (and as `man mmap' tells us MAP_32BIT is only implemented on X86_64) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5037 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-20Fix tswap sizemalc1-2/+2
p in this case is uint32_t * e1/e2 are unsigned ints initialized from arithmetics performed on unsigned longs The mistake was, probably, never noticed due to the absence of any big endian linux-user host. The types e1/e2 and p begs the quesiton why this function takes longs at all. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5036 c046a42c-6fe2-441c-8c8c-71466251a162
2008-08-17Fix some warnings that would be generated by gcc -Wmissing-prototypesblueswir13-18/+25
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5022 c046a42c-6fe2-441c-8c8c-71466251a162