[Qemu-devel] [PULL v2 00/25] Misc QEMU fixes for 2016-08-02

[Paolo Bonzini]

The following changes since commit cc0100f464c94bf80ad36cd432f4a1ed58126b60:

  MAINTAINERS: Update the Xilinx maintainers (2016-08-01 15:31:32 +0100)

are available in the git repository at:

  git://github.com/bonzini/qemu.git tags/for-upstream

for you to fetch changes up to e911765cbb9e9ddf5d952c88bb52180a62c6cea0:

  util: Fix assertion in iov_copy() upon zero 'bytes' and non-zero 'offset' 
(2016-08-03 18:44:57 +0200)

----------------------------------------------------------------
* xsetbv fix (x86 targets TCG)
* remove unused functions
* qht segfault and memory leak fixes
* NBD fixes
* Fix for non-power-of-2 discard granularity
* Memory hotplug fixes
* Migration regressions
* IOAPIC fixes and (disabled by default) EOI register support
* Various other small fixes

----------------------------------------------------------------
Cao jin (3):
      util: drop inet_nonblocking_connect()
      util: drop unix_nonblocking_connect()
      util: Drop inet_listen()

Dave Hansen (1):
      target-i386: fix typo in xsetbv implementation

Emilio G. Cota (4):
      qht: do not segfault when gathering stats from an uninitialized qht
      qdist: fix memory leak during binning
      qdist: use g_renew and g_new instead of g_realloc and g_malloc.
      qdist: return "(empty)" instead of NULL when printing an empty dist

Eric Blake (4):
      nbd: Fix bad flag detection on server
      nbd: Limit nbdflags to 16 bits
      osdep: Document differences in rounding macros
      block: Cater to iscsi with non-power-of-2 discard

Fam Zheng (1):
      qdev: Fix use after free in qdev_init_nofail error path

Greg Kurz (1):
      numa: set the memory backend "is_mapped" field

Igor Mammedov (3):
      fix qemu exit on memory hotplug when allocation fails at prealloc time
      i2c: fix migration regression introduced by broadcast support
      apic: fix broken migration for kvm-apic

Markus Armbruster (1):
      fw_cfg: Make base type "fw_cfg" abstract

Paolo Bonzini (3):
      util/qht: Document memory ordering assumptions
      checkpatch: add check for bzero
      mptsas: really fix migration compatibility

Peter Xu (2):
      x86: ioapic: ignore level irq during processing
      x86: ioapic: add support for explicit EOI

Robert Ho (1):
      Reorganize help output of '-display' option

Shmulik Ladkani (1):
      util: Fix assertion in iov_copy() upon zero 'bytes' and non-zero 'offset'

 backends/hostmem.c                | 18 +++++++---
 block/io.c                        | 15 ++++----
 block/nbd-client.h                |  2 +-
 exec.c                            | 10 ++++--
 hw/core/qdev.c                    |  2 ++
 hw/i2c/core.c                     | 10 ++++--
 hw/intc/ioapic.c                  | 36 +++++++++++++++----
 hw/nvram/fw_cfg.c                 |  1 +
 hw/scsi/mptsas.c                  |  4 ++-
 hw/scsi/mptsas.h                  |  2 ++
 include/block/block_int.h         | 37 +++++++++++---------
 include/block/nbd.h               |  6 ++--
 include/hw/i386/ioapic_internal.h |  4 +--
 include/hw/i386/pc.h              |  2 +-
 include/qemu/osdep.h              |  8 +++--
 include/qemu/qht.h                |  5 +++
 include/qemu/sockets.h            |  8 -----
 nbd/client.c                      | 28 ++++++++-------
 nbd/server.c                      | 13 ++++---
 numa.c                            |  1 +
 qemu-nbd.c                        |  4 +--
 qemu-options.hx                   | 29 +++++++++++----
 scripts/checkpatch.pl             |  5 ++-
 target-i386/translate.c           |  2 +-
 tests/test-qdist.c                | 10 ++++--
 tests/test-qht.c                  |  4 +++
 translate-all.c                   | 70 ++++++++++++++++++++----------------
 util/iov.c                        |  3 +-
 util/oslib-posix.c                | 26 +++++++-------
 util/oslib-win32.c                |  2 +-
 util/qdist.c                      | 13 +++----
 util/qemu-sockets.c               | 74 ---------------------------------------
 util/qht.c                        | 14 ++++++--
 33 files changed, 251 insertions(+), 217 deletions(-)
-- 
2.7.4

diff --git a/util/qdist.c b/util/qdist.c
index 41eff08..5f75e24 100644
--- a/util/qdist.c
+++ b/util/qdist.c
@@ -18,7 +18,7 @@
 
 void qdist_init(struct qdist *dist)
 {
-    dist->entries = g_malloc(sizeof(*dist->entries));
+    dist->entries = g_new(struct qdist_entry, 1);
     dist->size = 1;
     dist->n = 0;
 }
@@ -64,8 +64,7 @@ void qdist_add(struct qdist *dist, double x, long count)
 
     if (unlikely(dist->n == dist->size)) {
         dist->size *= 2;
-        dist->entries = g_realloc_n(dist->entries, dist->size,
-                                    sizeof(*dist->entries));
+        dist->entries = g_renew(struct qdist_entry, dist->entries, dist->size);
     }
     dist->n++;
     entry = &dist->entries[dist->n - 1];
@@ -190,7 +189,7 @@ void qdist_bin__internal(struct qdist *to, const struct 
qdist *from, size_t n)
             }
         }
         /* they're equally spaced, so copy the dist and bail out */
-        to->entries = g_realloc_n(to->entries, n, sizeof(*to->entries));
+        to->entries = g_renew(struct qdist_entry, to->entries, n);
         to->n = from->n;
         memcpy(to->entries, from->entries, sizeof(*to->entries) * to->n);
         return;