diff options
author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-21 23:00:32 +0000 |
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committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-21 23:00:32 +0000 |
commit | 7648bb760d768bb88b240e534fdb974f1adf577f (patch) | |
tree | 069b05762bb9424c89f62ab5e0c214436d2a169b /exec.c | |
parent | 3f546bd0b1b33f75294eb424a6f881f578d02269 (diff) | |
parent | ebb7184720640b6de903771bd9ae494b6573c513 (diff) |
Rename stable branch
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/branches/stable_0_10@6879 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'exec.c')
-rw-r--r-- | exec.c | 12 |
1 files changed, 7 insertions, 5 deletions
@@ -523,6 +523,7 @@ static int cpu_common_load(QEMUFile *f, void *opaque, int version_id) qemu_get_be32s(f, &env->halted); qemu_get_be32s(f, &env->interrupt_request); + env->interrupt_request &= ~CPU_INTERRUPT_EXIT; tlb_flush(env, 1); return 0; @@ -1501,9 +1502,12 @@ void cpu_interrupt(CPUState *env, int mask) #endif int old_mask; + if (mask & CPU_INTERRUPT_EXIT) { + env->exit_request = 1; + mask &= ~CPU_INTERRUPT_EXIT; + } + old_mask = env->interrupt_request; - /* FIXME: This is probably not threadsafe. A different thread could - be in the middle of a read-modify-write operation. */ env->interrupt_request |= mask; #if defined(USE_NPTL) /* FIXME: TB unchaining isn't SMP safe. For now just ignore the @@ -1514,10 +1518,8 @@ void cpu_interrupt(CPUState *env, int mask) if (use_icount) { env->icount_decr.u16.high = 0xffff; #ifndef CONFIG_USER_ONLY - /* CPU_INTERRUPT_EXIT isn't a real interrupt. It just means - an async event happened and we need to process it. */ if (!can_do_io(env) - && (mask & ~(old_mask | CPU_INTERRUPT_EXIT)) != 0) { + && (mask & ~old_mask) != 0) { cpu_abort(env, "Raised interrupt while not in I/O function"); } #endif |