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>

2 files changed, 1 insertions, 12 deletions

diff --git a/hw/ppc/prep.c b/hw/ppc/prep.c
index 45b5f62..81f0838 100644
--- a/hw/ppc/prep.c
+++ b/hw/ppc/prep.c
@@ -336,15 +336,6 @@ static uint32_t PREP_io_800_readb (void *opaque, uint32_t addr)
 
 #define NVRAM_SIZE        0x2000
 
-static void cpu_request_exit(void *opaque, int irq, int level)
-{
-    CPUState *cpu = current_cpu;
-
-    if (cpu && level) {
-        cpu_exit(cpu);
-    }
-}
-
 static void ppc_prep_reset(void *opaque)
 {
     PowerPCCPU *cpu = opaque;
@@ -626,8 +617,6 @@ static void ppc_prep_init(MachineState *machine)
     cpu = POWERPC_CPU(first_cpu);
     qdev_connect_gpio_out(&pci->qdev, 0,
                           cpu->env.irq_inputs[PPC6xx_INPUT_INT]);
-    qdev_connect_gpio_out(&pci->qdev, 1,
-                          qemu_allocate_irq(cpu_request_exit, NULL, 0));
     sysbus_connect_irq(&pcihost->busdev, 0, qdev_get_gpio_in(&pci->qdev, 9));
     sysbus_connect_irq(&pcihost->busdev, 1, qdev_get_gpio_in(&pci->qdev, 11));
     sysbus_connect_irq(&pcihost->busdev, 2, qdev_get_gpio_in(&pci->qdev, 9));
diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
index 2986f94..9869bc9 100644
--- a/hw/ppc/spapr_rtas.c
+++ b/hw/ppc/spapr_rtas.c
@@ -214,7 +214,7 @@ static void rtas_stop_self(PowerPCCPU *cpu, sPAPRMachineState *spapr,
     CPUPPCState *env = &cpu->env;
 
     cs->halted = 1;
-    cpu_exit(cs);
+    qemu_cpu_kick(cs);
     /*
      * While stopping a CPU, the guest calls H_CPPR which
      * effectively disables interrupts on XICS level.