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, 3 insertions, 0 deletions

diff --git a/hw/display/tcx.c b/hw/display/tcx.c
index a9f9f66d15..f3faf78bf8 100644
--- a/hw/display/tcx.c
+++ b/hw/display/tcx.c
@@ -353,6 +353,7 @@ static void tcx_update_display(void *opaque)
         return;
     }
 
+    memory_region_sync_dirty_bitmap(&ts->vram_mem);
     for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE) {
         if (memory_region_get_dirty(&ts->vram_mem, page, TARGET_PAGE_SIZE,
                                     DIRTY_MEMORY_VGA)) {
@@ -446,6 +447,7 @@ static void tcx24_update_display(void *opaque)
     dd = surface_stride(surface);
     ds = 1024;
 
+    memory_region_sync_dirty_bitmap(&ts->vram_mem);
     for (y = 0; y < ts->height; page += TARGET_PAGE_SIZE,
             page24 += TARGET_PAGE_SIZE, cpage += TARGET_PAGE_SIZE) {
         if (tcx24_check_dirty(ts, page, page24, cpage)) {
@@ -1006,6 +1008,7 @@ static void tcx_realizefn(DeviceState *dev, Error **errp)
     memory_region_init_ram(&s->vram_mem, OBJECT(s), "tcx.vram",
                            s->vram_size * (1 + 4 + 4), &error_abort);
     vmstate_register_ram_global(&s->vram_mem);
+    memory_region_set_log(&s->vram_mem, true, DIRTY_MEMORY_VGA);
     vram_base = memory_region_get_ram_ptr(&s->vram_mem);
 
     /* 10/ROM : FCode ROM */