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

* KVM error improvement from Laurent
* CONFIG_PARALLEL fix from Mirek
* Atomic/optimized dirty bitmap access from myself and Stefan
* BUILD_DIR convenience/bugfix from Peter C
* Memory leak fix from Shannon
* SMM improvements (though still TCG only) from myself and Gerd, acked by mst

# gpg: Signature made Fri Jun  5 18:45:20 2015 BST using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# 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: (62 commits)
  update Linux headers from kvm/next
  atomics: add explicit compiler fence in __atomic memory barriers
  ich9: implement SMI_LOCK
  q35: implement TSEG
  q35: add test for SMRAM.D_LCK
  q35: implement SMRAM.D_LCK
  q35: add config space wmask for SMRAM and ESMRAMC
  q35: fix ESMRAMC default
  q35: implement high SMRAM
  hw/i386: remove smram_update
  target-i386: use memory API to implement SMRAM
  hw/i386: add a separate region that tracks the SMRAME bit
  target-i386: create a separate AddressSpace for each CPU
  vl: run "late" notifiers immediately
  qom: add object_property_add_const_link
  vl: allow full-blown QemuOpts syntax for -global
  pflash_cfi01: add secure property
  pflash_cfi01: change to new-style MMIO accessors
  pflash_cfi01: change big-endian property to BIT type
  target-i386: wake up processors that receive an SMI
  ...

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

1 files changed, 13 insertions, 7 deletions

diff --git a/hw/display/exynos4210_fimd.c b/hw/display/exynos4210_fimd.c
index 45c62afac1..72b3a1d063 100644
--- a/hw/display/exynos4210_fimd.c
+++ b/hw/display/exynos4210_fimd.c
@@ -1109,6 +1109,12 @@ static inline int fimd_get_buffer_id(Exynos4210fimdWindow *w)
     }
 }
 
+static void exynos4210_fimd_invalidate(void *opaque)
+{
+    Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
+    s->invalidate = true;
+}
+
 /* Updates specified window's MemorySection based on values of WINCON,
  * VIDOSDA, VIDOSDB, VIDWADDx and SHADOWCON registers */
 static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
@@ -1136,7 +1142,11 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
     /* TODO: add .exit and unref the region there.  Not needed yet since sysbus
      * does not support hot-unplug.
      */
-    memory_region_unref(w->mem_section.mr);
+    if (w->mem_section.mr) {
+        memory_region_set_log(w->mem_section.mr, false, DIRTY_MEMORY_VGA);
+        memory_region_unref(w->mem_section.mr);
+    }
+
     w->mem_section = memory_region_find(sysbus_address_space(sbd),
                                         fb_start_addr, w->fb_len);
     assert(w->mem_section.mr);
@@ -1162,6 +1172,8 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
         cpu_physical_memory_unmap(w->host_fb_addr, fb_mapped_len, 0, 0);
         goto error_return;
     }
+    memory_region_set_log(w->mem_section.mr, true, DIRTY_MEMORY_VGA);
+    exynos4210_fimd_invalidate(s);
     return;
 
 error_return:
@@ -1224,12 +1236,6 @@ static void exynos4210_fimd_update_irq(Exynos4210fimdState *s)
     }
 }
 
-static void exynos4210_fimd_invalidate(void *opaque)
-{
-    Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
-    s->invalidate = true;
-}
-
 static void exynos4210_update_resolution(Exynos4210fimdState *s)
 {
     DisplaySurface *surface = qemu_console_surface(s->console);