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

* VFIO bugfix for AMD SEV (Alex)
* Kconfig improvements (Julio, Philippe)
* MemoryRegion reference counting bugfix (King Wang)
* Build system cleanups (Marc-André, myself)
* rdmacm-mux off-by-one (Marc-André)
* ZBC passthrough fixes (Shinichiro, myself)
* WHPX build fix (Stefan)
* char-pty fix (Wei Yang)

# gpg: Signature made Tue 16 Jul 2019 08:31:27 BST
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# 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:
  vl: make sure char-pty message displayed by moving setbuf to the beginning
  create_config: remove $(CONFIG_SOFTMMU) hack
  Makefile: do not repeat $(CONFIG_SOFTMMU) in hw/Makefile.objs
  hw/usb/Kconfig: USB_XHCI_NEC requires USB_XHCI
  hw/usb/Kconfig: Add CONFIG_USB_EHCI_PCI
  target/i386: sev: Do not unpin ram device memory region
  checkpatch: detect doubly-encoded UTF-8
  hw/lm32/Kconfig: Milkymist One provides a USB 1.1 Controller
  util: merge main-loop.c and iohandler.c
  Fix broken build with WHPX enabled
  memory: unref the memory region in simplify flatview
  hw/i386: turn off vmport if CONFIG_VMPORT is disabled
  rdmacm-mux: fix strcpy string warning
  build-sys: remove slirp cflags from main-loop.o
  iscsi: base all handling of check condition on scsi_sense_to_errno
  iscsi: fix busy/timeout/task set full
  scsi: add guest-recoverable ZBC errors
  scsi: explicitly list guest-recoverable sense codes
  scsi-disk: pass sense correctly for guest-recoverable errors

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

1 files changed, 4 insertions, 1 deletions

diff --git a/memory.c b/memory.c
index beac26e..d4579bb 100644
--- a/memory.c
+++ b/memory.c
@@ -321,7 +321,7 @@ static bool can_merge(FlatRange *r1, FlatRange *r2)
 /* Attempt to simplify a view by merging adjacent ranges */
 static void flatview_simplify(FlatView *view)
 {
-    unsigned i, j;
+    unsigned i, j, k;
 
     i = 0;
     while (i < view->nr) {
@@ -332,6 +332,9 @@ static void flatview_simplify(FlatView *view)
             ++j;
         }
         ++i;
+        for (k = i; k < j; k++) {
+            memory_region_unref(view->ranges[k].mr);
+        }
         memmove(&view->ranges[i], &view->ranges[j],
                 (view->nr - j) * sizeof(view->ranges[j]));
         view->nr -= j - i;