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

* NBD and chardev conversion to QIONetListener (Daniel)
* MTTCG fixes (David)
* Hyper-V fixes (Roman, Evgeny)
* share-rw option (Fam)
* Mux chardev event bugfix (Marc-André)
* Add systemd unit files in contrib/ (me)
* SCSI and block/iscsi.c bugfixes (me, Peter L.)
* unassigned_mem_ops fixes (Peter M.)
* VEX decoding fix (Peter M.)
* "info pic" and "info irq" improvements (Peter Xu)
* vmport trace events (Philippe)
* Braille chardev bugfix (Samuel)
* Compiler warnings fix (Stefan)
* initial support for TCG smoke test of more boards (Thomas)
* New CPU features (Yang)
* Reduce startup memory usage (Yang)
* QemuThread race fix (linhecheng)

# gpg: Signature made Thu 21 Dec 2017 08:30:49 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (41 commits)
  chardev: convert the socket server to QIONetListener
  blockdev: convert qemu-nbd server to QIONetListener
  blockdev: convert internal NBD server to QIONetListener
  test: add some chardev mux event tests
  chardev: fix backend events regression with mux chardev
  rcu: reduce more than 7MB heap memory by malloc_trim()
  checkpatch: volatile with a comment or sig_atomic_t is okay
  i8259: move TYPE_INTERRUPT_STATS_PROVIDER upper
  kvm-i8259: support "info pic" and "info irq"
  i8259: generalize statistics into common code
  i8259: use DEBUG_IRQ_COUNT always
  i8259: convert DPRINTFs into trace
  Remove legacy -no-kvm-pit option
  scsi: replace hex constants with #defines
  scsi: provide general-purpose functions to manage sense data
  hw/i386/vmport: replace fprintf() by trace events or LOG_UNIMP
  hw/mips/boston: Remove workaround for writes to ROM aborting
  exec: Don't reuse unassigned_mem_ops for io_mem_rom
  block/iscsi: only report an iSCSI Failure if we don't handle it gracefully
  block/iscsi: dont leave allocmap in an invalid state on UNMAP failure
  ...

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

5 files changed, 19 insertions, 6 deletions

diff --git a/include/chardev/char.h b/include/chardev/char.h
index 43aabccef5..778d610295 100644
--- a/include/chardev/char.h
+++ b/include/chardev/char.h
@@ -248,6 +248,7 @@ typedef struct ChardevClass {
     void (*chr_accept_input)(Chardev *chr);
     void (*chr_set_echo)(Chardev *chr, bool echo);
     void (*chr_set_fe_open)(Chardev *chr, int fe_open);
+    void (*chr_be_event)(Chardev *s, int event);
 } ChardevClass;
 
 Chardev *qemu_chardev_new(const char *id, const char *typename,
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 0f51c92adb..b37f7d8d92 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -74,8 +74,9 @@ void cpu_reloading_memory_map(void);
 /**
  * cpu_address_space_init:
  * @cpu: CPU to add this address space to
- * @as: address space to add
  * @asidx: integer index of this address space
+ * @prefix: prefix to be used as name of address space
+ * @mr: the root memory region of address space
  *
  * Add the specified address space to the CPU's cpu_ases list.
  * The address space added with @asidx 0 is the one used for the
@@ -89,7 +90,8 @@ void cpu_reloading_memory_map(void);
  *
  * Note that with KVM only one address space is supported.
  */
-void cpu_address_space_init(CPUState *cpu, AddressSpace *as, int asidx);
+void cpu_address_space_init(CPUState *cpu, int asidx,
+                            const char *prefix, MemoryRegion *mr);
 #endif
 
 #if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
diff --git a/include/hw/isa/i8259_internal.h b/include/hw/isa/i8259_internal.h
index 6954b6ec5f..f742c2a726 100644
--- a/include/hw/isa/i8259_internal.h
+++ b/include/hw/isa/i8259_internal.h
@@ -28,6 +28,7 @@
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/isa/isa.h"
+#include "hw/intc/intc.h"
 
 typedef struct PICCommonState PICCommonState;
 
@@ -76,8 +77,10 @@ struct PICCommonState {
 };
 
 void pic_reset_common(PICCommonState *s);
-
 ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master);
-
+void pic_stat_update_irq(int irq, int level);
+bool pic_get_statistics(InterruptStatsProvider *obj,
+                        uint64_t **irq_counts, unsigned int *nb_irqs);
+void pic_print_info(InterruptStatsProvider *obj, Monitor *mon);
 
 #endif /* QEMU_I8259_INTERNAL_H */
diff --git a/include/qemu/sockets.h b/include/qemu/sockets.h
index 4f7311b52a..8889bcb1ec 100644
--- a/include/qemu/sockets.h
+++ b/include/qemu/sockets.h
@@ -35,7 +35,7 @@ int inet_connect_saddr(InetSocketAddress *saddr, Error **errp);
 
 NetworkAddressFamily inet_netfamily(int family);
 
-int unix_listen(const char *path, char *ostr, int olen, Error **errp);
+int unix_listen(const char *path, Error **errp);
 int unix_connect(const char *path, Error **errp);
 
 SocketAddress *socket_parse(const char *str, Error **errp);
diff --git a/include/scsi/utils.h b/include/scsi/utils.h
index 00a4bdb080..4b705f5e0f 100644
--- a/include/scsi/utils.h
+++ b/include/scsi/utils.h
@@ -31,6 +31,9 @@ typedef struct SCSISense {
 } SCSISense;
 
 int scsi_build_sense(uint8_t *buf, SCSISense sense);
+SCSISense scsi_parse_sense_buf(const uint8_t *in_buf, int in_len);
+int scsi_build_sense_buf(uint8_t *buf, size_t max_size, SCSISense sense,
+                         bool fixed_sense);
 
 /*
  * Predefined sense codes
@@ -76,7 +79,11 @@ extern const struct SCSISense sense_code_LUN_FAILURE;
 extern const struct SCSISense sense_code_LUN_COMM_FAILURE;
 /* Command aborted, Overlapped Commands Attempted */
 extern const struct SCSISense sense_code_OVERLAPPED_COMMANDS;
-/* LUN not ready, Capacity data has changed */
+/* Medium error, Unrecovered read error */
+extern const struct SCSISense sense_code_READ_ERROR;
+/* LUN not ready, Cause not reportable */
+extern const struct SCSISense sense_code_NOT_READY;
+/* Unit attention, Capacity data has changed */
 extern const struct SCSISense sense_code_CAPACITY_CHANGED;
 /* Unit attention, SCSI bus reset */
 extern const struct SCSISense sense_code_SCSI_BUS_RESET;