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author | Jeff Dike <jdike@linux.intel.com> | 2010-05-27 15:22:50 -0400 |
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committer | Jeff Dike <jdike@linux.intel.com> | 2010-05-27 15:22:50 -0400 |
commit | 3d6e7e7d0c6aed10a859034486191e0b3b69d786 (patch) | |
tree | 35592efec53b58d38a3f1910e1c3d677f1419d18 /meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch | |
parent | 4de4707213f62b1e49191a1b7f26c6d419da4608 (diff) | |
download | openembedded-core-3d6e7e7d0c6aed10a859034486191e0b3b69d786.tar.gz openembedded-core-3d6e7e7d0c6aed10a859034486191e0b3b69d786.tar.bz2 openembedded-core-3d6e7e7d0c6aed10a859034486191e0b3b69d786.tar.xz openembedded-core-3d6e7e7d0c6aed10a859034486191e0b3b69d786.zip |
qemu: Update the static recipe to 0.12.0
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Diffstat (limited to 'meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch')
-rw-r--r-- | meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch b/meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch deleted file mode 100644 index ebc996e87..000000000 --- a/meta/packages/qemu/qemu-0.9.1/qemu-0.9.0-nptl-update.patch +++ /dev/null @@ -1,219 +0,0 @@ ---- - linux-user/main.c | 7 ++- - linux-user/syscall.c | 114 ++++++++++++++++++++++++++++++++++++++++++++++----- - 2 files changed, 111 insertions(+), 10 deletions(-) - -Index: qemu/linux-user/main.c -=================================================================== ---- qemu.orig/linux-user/main.c 2007-12-03 19:34:09.000000000 +0000 -+++ qemu/linux-user/main.c 2007-12-03 23:44:45.000000000 +0000 -@@ -391,7 +391,7 @@ do_kernel_trap(CPUARMState *env) - cpu_unlock(); - break; - case 0xffff0fe0: /* __kernel_get_tls */ -- env->regs[0] = env->cp15.c13_tls; -+ env->regs[0] = env->cp15.c13_tls2; - break; - default: - return 1; -@@ -2037,6 +2037,11 @@ int main(int argc, char **argv) - int drop_ld_preload = 0, environ_count = 0; - char **target_environ, **wrk, **dst; - -+ char *assume_kernel = getenv("QEMU_ASSUME_KERNEL"); -+ -+ if (assume_kernel) -+ setenv("LD_ASSUME_KERNEL", assume_kernel, 1); -+ - if (argc <= 1) - usage(); - -Index: qemu/linux-user/syscall.c -=================================================================== ---- qemu.orig/linux-user/syscall.c 2007-12-03 19:34:09.000000000 +0000 -+++ qemu/linux-user/syscall.c 2007-12-03 23:46:54.000000000 +0000 -@@ -61,6 +61,7 @@ - #define tchars host_tchars /* same as target */ - #define ltchars host_ltchars /* same as target */ - -+#include <linux/futex.h> - #include <linux/termios.h> - #include <linux/unistd.h> - #include <linux/utsname.h> -@@ -2694,7 +2695,6 @@ abi_long do_arch_prctl(CPUX86State *env, - return 0; - } - #endif -- - #endif /* defined(TARGET_I386) */ - - /* this stack is the equivalent of the kernel stack associated with a -@@ -2729,16 +2729,19 @@ int do_fork(CPUState *env, unsigned int - TaskState *ts; - uint8_t *new_stack; - CPUState *new_env; -- -+#if defined(TARGET_I386) -+ uint64_t *new_gdt_table; -+#endif - #ifdef USE_NPTL - unsigned int nptl_flags; - - if (flags & CLONE_PARENT_SETTID) - *parent_tidptr = gettid(); - #endif -- - if (flags & CLONE_VM) { - ts = malloc(sizeof(TaskState) + NEW_STACK_SIZE); -+ if (!ts) -+ return -ENOMEM; - memset(ts, 0, sizeof(TaskState)); - new_stack = ts->stack; - ts->used = 1; -@@ -2750,6 +2753,29 @@ int do_fork(CPUState *env, unsigned int - #if defined(TARGET_I386) - if (!newsp) - newsp = env->regs[R_ESP]; -+ new_gdt_table = malloc(9 * 8); -+ if (!new_gdt_table) { -+ free(new_env); -+ return -ENOMEM; -+ } -+ /* Copy main GDT table from parent, but clear TLS entries */ -+ memcpy(new_gdt_table, g2h(env->gdt.base), 6 * 8); -+ memset(&new_gdt_table[6], 0, 3 * 8); -+ new_env->gdt.base = h2g(new_gdt_table); -+ if (flags & 0x00080000 /* CLONE_SETTLS */) { -+ ret = do_set_thread_area(new_env, new_env->regs[R_ESI]); -+ if (ret) { -+ free(new_gdt_table); -+ free(new_env); -+ return ret; -+ } -+ } -+ cpu_x86_load_seg(env, R_CS, new_env->regs[R_CS]); -+ cpu_x86_load_seg(env, R_DS, new_env->regs[R_DS]); -+ cpu_x86_load_seg(env, R_ES, new_env->regs[R_ES]); -+ cpu_x86_load_seg(env, R_SS, new_env->regs[R_SS]); -+ cpu_x86_load_seg(env, R_FS, new_env->regs[R_FS]); -+ cpu_x86_load_seg(env, R_GS, new_env->regs[R_GS]); - new_env->regs[R_ESP] = newsp; - new_env->regs[R_EAX] = 0; - #elif defined(TARGET_ARM) -@@ -3121,6 +3147,68 @@ static inline abi_long host_to_target_ti - unlock_user_struct(target_ts, target_addr, 1); - } - -+static long do_futex(target_ulong uaddr, int op, uint32_t val, -+ target_ulong utime, target_ulong uaddr2, -+ uint32_t val3) -+{ -+ struct timespec host_utime; -+ unsigned long val2 = utime; -+ -+ if (utime && (op == FUTEX_WAIT || op == FUTEX_LOCK_PI)) { -+ target_to_host_timespec(&host_utime, utime); -+ val2 = (unsigned long)&host_utime; -+ } -+ -+#ifdef BSWAP_NEEDED -+ switch(op) { -+ case FUTEX_CMP_REQUEUE: -+ val3 = tswap32(val3); -+ case FUTEX_REQUEUE: -+ val2 = tswap32(val2); -+ case FUTEX_WAIT: -+ case FUTEX_WAKE: -+ val = tswap32(val); -+ case FUTEX_LOCK_PI: /* This one's icky, but comes out OK */ -+ case FUTEX_UNLOCK_PI: -+ break; -+ default: -+ gemu_log("qemu: Unsupported futex op %d\n", op); -+ return -ENOSYS; -+ } -+#if 0 /* No, it's worse than this */ -+ if (op == FUTEX_WAKE_OP) { -+ /* Need to munge the secondary operation (val3) */ -+ val3 = tswap32(val3); -+ int op2 = (val3 >> 28) & 7; -+ int cmp = (val3 >> 24) & 15; -+ int oparg = (val3 << 8) >> 20; -+ int cmparg = (val3 << 20) >> 20; -+ int shift = val3 & (FUTEX_OP_OPARG_SHIFT << 28); -+ -+ if (shift) -+ oparg = (oparg & 7) + 24 - (oparg & 24); -+ else oparg = -+ if (op2 == FUTEX_OP_ADD) { -+ gemu_log("qemu: Unsupported wrong-endian FUTEX_OP_ADD\n"); -+ return -ENOSYS; -+ } -+ if (cmparg == FUTEX_OP_CMP_LT || cmparg == FUTEX_OP_CMP_GE || -+ cmparg == FUTEX_OP_CMP_LE || cmparg == FUTEX_OP_CMP_GT) { -+ gemu_log("qemu: Unsupported wrong-endian futex cmparg %d\n", cmparg); -+ return -ENOSYS; -+ } -+ val3 = shift | (op2<<28) | (cmp<<24) | (oparg<<12) | cmparg; -+ } -+#endif -+#endif -+ return syscall(__NR_futex, g2h(uaddr), op, val, val2, g2h(uaddr2), val3); -+} -+ -+int do_set_tid_address(target_ulong tidptr) -+{ -+ return syscall(__NR_set_tid_address, g2h(tidptr)); -+} -+ - /* do_syscall() should always have a single exit point at the end so - that actions, such as logging of syscall results, can be performed. - All errnos that do_syscall() returns must be -TARGET_<errcode>. */ -@@ -3145,7 +3233,7 @@ abi_long do_syscall(void *cpu_env, int n - _mcleanup(); - #endif - gdb_exit(cpu_env, arg1); -- /* XXX: should free thread stack and CPU env */ -+ /* XXX: should free thread stack, GDT and CPU env */ - _exit(arg1); - ret = 0; /* avoid warning */ - break; -@@ -5569,6 +5657,9 @@ abi_long do_syscall(void *cpu_env, int n - #elif defined(TARGET_I386) && defined(TARGET_ABI32) - ret = do_set_thread_area(cpu_env, arg1); - break; -+#elif TARGET_i386 -+ ret = get_errno(do_set_thread_area(cpu_env, arg1)); -+ break; - #else - goto unimplemented_nowarn; - #endif -@@ -5586,6 +5677,16 @@ abi_long do_syscall(void *cpu_env, int n - goto unimplemented_nowarn; - #endif - -+#ifdef TARGET_NR_futex -+ case TARGET_NR_futex: -+ ret = get_errno(do_futex(arg1, arg2, arg3, arg4, arg5, arg6)); -+ break; -+#endif -+#ifdef TARGET_NR_set_robust_list -+ case TARGET_NR_set_robust_list: -+ goto unimplemented_nowarn; -+#endif -+ - #ifdef TARGET_NR_clock_gettime - case TARGET_NR_clock_gettime: - { -@@ -5627,11 +5728,6 @@ abi_long do_syscall(void *cpu_env, int n - break; - #endif - --#ifdef TARGET_NR_set_robust_list -- case TARGET_NR_set_robust_list: -- goto unimplemented_nowarn; --#endif -- - #if defined(TARGET_NR_utimensat) && defined(__NR_utimensat) - case TARGET_NR_utimensat: - { |