Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Support for jemalloc
* qemu_mutex_lock_iothread "No such process" fix
* cutils: qemu_strto* wrappers
* iohandler.c simplification
* Many other fixes and misc patches.

And some MTTCG work (with Emilio's fixes squashed):
* Signal-free TCG kick
* Removing spinlock in favor of QemuMutex
* User-mode emulation multi-threading fixes/docs

# gpg: Signature made Thu 10 Sep 2015 09:03:07 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"

* remotes/bonzini/tags/for-upstream: (44 commits)
  cutils: work around platform differences in strto{l,ul,ll,ull}
  cpu-exec: fix lock hierarchy for user-mode emulation
  exec: make mmap_lock/mmap_unlock globally available
  tcg: comment on which functions have to be called with mmap_lock held
  tcg: add memory barriers in page_find_alloc accesses
  remove unused spinlock.
  replace spinlock by QemuMutex.
  cpus: remove tcg_halt_cond and tcg_cpu_thread globals
  cpus: protect work list with work_mutex
  scripts/dump-guest-memory.py: fix after RAMBlock change
  configure: Add support for jemalloc
  add macro file for coccinelle
  configure: factor out adding disas configure
  vhost-scsi: fix wrong vhost-scsi firmware path
  checkpatch: remove tests that are not relevant outside the kernel
  checkpatch: adapt some tests to QEMU
  CODING_STYLE: update mixed declaration rules
  qmp: Add example usage of strto*l() qemu wrapper
  cutils: Add qemu_strtoull() wrapper
  cutils: Add qemu_strtoll() wrapper
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 1 insertions, 12 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index b5107f7c58..56aecced7b 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1452,15 +1452,6 @@ DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus)
     return dev;
 }
 
-static void cpu_request_exit(void *opaque, int irq, int level)
-{
-    CPUState *cpu = current_cpu;
-
-    if (cpu && level) {
-        cpu_exit(cpu);
-    }
-}
-
 static const MemoryRegionOps ioport80_io_ops = {
     .write = ioport80_write,
     .read = ioport80_read,
@@ -1495,7 +1486,6 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
     qemu_irq rtc_irq = NULL;
     qemu_irq *a20_line;
     ISADevice *i8042, *port92, *vmmouse, *pit = NULL;
-    qemu_irq *cpu_exit_irq;
     MemoryRegion *ioport80_io = g_new(MemoryRegion, 1);
     MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
 
@@ -1572,8 +1562,7 @@ void pc_basic_device_init(ISABus *isa_bus, qemu_irq *gsi,
     port92 = isa_create_simple(isa_bus, "port92");
     port92_init(port92, &a20_line[1]);
 
-    cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
-    DMA_init(0, cpu_exit_irq);
+    DMA_init(0);
 
     for(i = 0; i < MAX_FD; i++) {
         fd[i] = drive_get(IF_FLOPPY, 0, i);