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

* KVM: synic support, split irqchip support
* memory: cleanups, optimizations, ioeventfd emulation
* SCSI: small fixes, vmw_pvscsi compatibility improvements
* qemu_log cleanups
* Coverity model improvements

# gpg: Signature made Thu 17 Dec 2015 16:35:21 GMT 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: (45 commits)
  coverity: Model g_memdup()
  coverity: Model g_poll()
  scsi: always call notifier on async cancellation
  scsi: use scsi_req_cancel_async when purging requests
  target-i386: kvm: clear unusable segments' flags in migration
  rcu: optimize rcu_read_lock
  memory: try to inline constant-length reads
  memory: inline a few small accessors
  memory: extract first iteration of address_space_read and address_space_write
  memory: split address_space_read and address_space_write
  memory: avoid unnecessary object_ref/unref
  memory: reorder MemoryRegion fields
  exec: make qemu_ram_ptr_length more similar to qemu_get_ram_ptr
  exec: always call qemu_get_ram_ptr within rcu_read_lock
  linux-user: convert DEBUG_SIGNAL logging to tracepoints
  linux-user: avoid "naked" qemu_log
  user: introduce "-d page"
  xtensa: avoid "naked" qemu_log
  tricore: avoid "naked" qemu_log
  ppc: cleanup logging
  ...

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

2 files changed, 29 insertions, 0 deletions

diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c
index 617f67d..ee5bf9d 100644
--- a/scripts/coverity-model.c
+++ b/scripts/coverity-model.c
@@ -236,6 +236,23 @@ void *g_try_realloc(void *ptr, size_t size)
     return g_try_realloc_n(ptr, 1, size);
 }
 
+/* Other memory allocation functions */
+
+void *g_memdup(const void *ptr, unsigned size)
+{
+    unsigned char *dup;
+    unsigned i;
+
+    if (!ptr) {
+        return NULL;
+    }
+
+    dup = g_malloc(size);
+    for (i = 0; i < size; i++)
+        dup[i] = ((unsigned char *)ptr)[i];
+    return dup;
+}
+
 /*
  * GLib string allocation functions
  */
@@ -325,6 +342,15 @@ char *g_strconcat(const char *s, ...)
 
 /* Other glib functions */
 
+typedef struct pollfd GPollFD;
+
+int poll();
+
+int g_poll (GPollFD *fds, unsigned nfds, int timeout)
+{
+    return poll(fds, nfds, timeout);
+}
+
 typedef struct _GIOChannel GIOChannel;
 GIOChannel *g_io_channel_unix_new(int fd)
 {
diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index 096d090..ff5b0c7 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -36,6 +36,7 @@ cp_portable() {
                                      -e 'linux/types' \
                                      -e 'stdint' \
                                      -e 'linux/if_ether' \
+                                     -e 'input-event-codes' \
                                      -e 'sys/' \
                                      > /dev/null
     then
@@ -48,6 +49,7 @@ cp_portable() {
         -e 's/__s\([0-9][0-9]*\)/int\1_t/g' \
         -e 's/__le\([0-9][0-9]*\)/uint\1_t/g' \
         -e 's/__be\([0-9][0-9]*\)/uint\1_t/g' \
+        -e 's/"\(input-event-codes\.h\)"/"standard-headers\/linux\/\1"/' \
         -e 's/<linux\/\([^>]*\)>/"standard-headers\/linux\/\1"/' \
         -e 's/__bitwise__//' \
         -e 's/__attribute__((packed))/QEMU_PACKED/' \
@@ -128,6 +130,7 @@ EOF
 rm -rf "$output/include/standard-headers/linux"
 mkdir -p "$output/include/standard-headers/linux"
 for i in "$tmpdir"/include/linux/*virtio*.h "$tmpdir/include/linux/input.h" \
+         "$tmpdir/include/linux/input-event-codes.h" \
          "$tmpdir/include/linux/pci_regs.h"; do
     cp_portable "$i" "$output/include/standard-headers/linux"
 done