Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150907' into staging

target-arm queue:
 * cleanup to use g_new() and friends
 * support semihosting in A64
 * add SMBIOS support to mach-virt
 * remove hw_error() usages
 * fix bug in the AArch32:AArch64 register mapping
 * add a second PCI memory window in highmem on virt board
 * fix bug in arm_excp_unmasked()
 * add i.MX31 SoC
 * remove restriction on handling affinity values in virt board

# gpg: Signature made Mon 07 Sep 2015 10:40:48 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"

* remotes/pmaydell/tags/pull-target-arm-20150907: (27 commits)
  arm/virt: Add full-sized CPU affinity handling
  target-arm: Refactor CPU affinity handling
  i.MX: Add i2C devices to i.MX31 SOC
  i.MX: Add qtest support for I2C device emulator.
  i.MX: Add the i.MX25 PDK platform
  i.MX: Add SOC support for i.MX25
  i.MX: Add FEC Ethernet Emulator
  i.MX: Add I2C controller emulator
  i.MX: KZM: use standalone i.MX31 SOC support
  i.MX: Add SOC support for i.MX31
  target-arm: Fix arm_excp_unmasked() function
  hw/arm/virt: Add high MMIO PCI region, 512G in size
  target-arm: Fix AArch32:AArch64 general-purpose register mapping
  arm: Remove hw_error() usages.
  arm: cpu: assert() on no-EL2 virt IRQ error condition.
  smbios: implement smbios support for mach-virt
  smbios: add smbios 3.0 support
  target-arm: Wire up HLT 0xf000 as the A64 semihosting instruction
  target-arm/arm-semi.c: SYS_EXIT on A64 takes a parameter block
  target-arm/arm-semi.c: Implement A64 specific SyncCacheRange call
  ...

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

1 files changed, 27 insertions, 0 deletions

diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index 05f57c2432..d9e8cf7715 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -14,7 +14,34 @@
 typedef void (*gdb_syscall_complete_cb)(CPUState *cpu,
                                         target_ulong ret, target_ulong err);
 
+/**
+ * gdb_do_syscall:
+ * @cb: function to call when the system call has completed
+ * @fmt: gdb syscall format string
+ * ...: list of arguments to interpolate into @fmt
+ *
+ * Send a GDB syscall request. This function will return immediately;
+ * the callback function will be called later when the remote system
+ * call has completed.
+ *
+ * @fmt should be in the 'call-id,parameter,parameter...' format documented
+ * for the F request packet in the GDB remote protocol. A limited set of
+ * printf-style format specifiers is supported:
+ *   %x  - target_ulong argument printed in hex
+ *   %lx - 64-bit argument printed in hex
+ *   %s  - string pointer (target_ulong) and length (int) pair
+ */
 void gdb_do_syscall(gdb_syscall_complete_cb cb, const char *fmt, ...);
+/**
+ * gdb_do_syscallv:
+ * @cb: function to call when the system call has completed
+ * @fmt: gdb syscall format string
+ * @va: arguments to interpolate into @fmt
+ *
+ * As gdb_do_syscall, but taking a va_list rather than a variable
+ * argument list.
+ */
+void gdb_do_syscallv(gdb_syscall_complete_cb cb, const char *fmt, va_list va);
 int use_gdb_syscalls(void);
 void gdb_set_stop_cpu(CPUState *cpu);
 void gdb_exit(CPUArchState *, int);