6 files changed, 21 insertions, 5 deletions
diff --git a/include/exec/cpu-common.h b/include/exec/cpu-common.h
index 04eade5b7b..a2c3b92742 100644
--- a/include/exec/cpu-common.h
+++ b/include/exec/cpu-common.h
@@ -61,8 +61,8 @@ MemoryRegion *qemu_ram_addr_from_host(void *ptr, ram_addr_t *ram_addr);
 RAMBlock *qemu_ram_block_by_name(const char *name);
 RAMBlock *qemu_ram_block_from_host(void *ptr, bool round_offset,
                                    ram_addr_t *ram_addr, ram_addr_t *offset);
-void qemu_ram_set_idstr(ram_addr_t addr, const char *name, DeviceState *dev);
-void qemu_ram_unset_idstr(ram_addr_t addr);
+void qemu_ram_set_idstr(RAMBlock *block, const char *name, DeviceState *dev);
+void qemu_ram_unset_idstr(RAMBlock *block);
 const char *qemu_ram_get_idstr(RAMBlock *rb);
 
 void cpu_physical_memory_rw(hwaddr addr, uint8_t *buf,
diff --git a/include/exec/memory.h b/include/exec/memory.h
index 7fb9188c0a..f649697ee9 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -187,7 +187,6 @@ struct MemoryRegion {
     MemoryRegion *alias;
     hwaddr alias_offset;
     int32_t priority;
-    bool may_overlap;
     QTAILQ_HEAD(subregions, MemoryRegion) subregions;
     QTAILQ_ENTRY(MemoryRegion) subregions_link;
     QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced;
diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h
index 5adf7a4fcd..5b6e1b8b86 100644
--- a/include/exec/ram_addr.h
+++ b/include/exec/ram_addr.h
@@ -110,7 +110,7 @@ void qemu_set_ram_fd(ram_addr_t addr, int fd);
 void *qemu_get_ram_block_host_ptr(ram_addr_t addr);
 void qemu_ram_free(RAMBlock *block);
 
-int qemu_ram_resize(ram_addr_t base, ram_addr_t newsize, Error **errp);
+int qemu_ram_resize(RAMBlock *block, ram_addr_t newsize, Error **errp);
 
 #define DIRTY_CLIENTS_ALL     ((1 << DIRTY_MEMORY_NUM) - 1)
 #define DIRTY_CLIENTS_NOCODE  (DIRTY_CLIENTS_ALL & ~(1 << DIRTY_MEMORY_CODE))
diff --git a/include/hw/i386/ioapic_internal.h b/include/hw/i386/ioapic_internal.h
index 797ed47305..cab9e67ee7 100644
--- a/include/hw/i386/ioapic_internal.h
+++ b/include/hw/i386/ioapic_internal.h
@@ -47,6 +47,11 @@
 #define IOAPIC_LVT_DEST_MODE            (1 << IOAPIC_LVT_DEST_MODE_SHIFT)
 #define IOAPIC_LVT_DELIV_MODE           (7 << IOAPIC_LVT_DELIV_MODE_SHIFT)
 
+/* Bits that are read-only for IOAPIC entry */
+#define IOAPIC_RO_BITS                  (IOAPIC_LVT_REMOTE_IRR | \
+                                         IOAPIC_LVT_DELIV_STATUS)
+#define IOAPIC_RW_BITS                  (~(uint64_t)IOAPIC_RO_BITS)
+
 #define IOAPIC_TRIGGER_EDGE             0
 #define IOAPIC_TRIGGER_LEVEL            1
 
diff --git a/include/hw/nmi.h b/include/hw/nmi.h
index f4cec6257d..b541772e1d 100644
--- a/include/hw/nmi.h
+++ b/include/hw/nmi.h
@@ -45,6 +45,5 @@ typedef struct NMIClass {
 } NMIClass;
 
 void nmi_monitor_handle(int cpu_index, Error **errp);
-void inject_nmi(void);
 
 #endif /* NMI_H */
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 268ec66958..994bfa023a 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -263,6 +263,19 @@ void qemu_anon_ram_free(void *ptr, size_t size);
 
 #endif
 
+#if defined(__linux__) && \
+    (defined(__x86_64__) || defined(__arm__) || defined(__aarch64__))
+   /* Use 2 MiB alignment so transparent hugepages can be used by KVM.
+      Valgrind does not support alignments larger than 1 MiB,
+      therefore we need special code which handles running on Valgrind. */
+#  define QEMU_VMALLOC_ALIGN (512 * 4096)
+#elif defined(__linux__) && defined(__s390x__)
+   /* Use 1 MiB (segment size) alignment so gmap can be used by KVM. */
+#  define QEMU_VMALLOC_ALIGN (256 * 4096)
+#else
+#  define QEMU_VMALLOC_ALIGN getpagesize()
+#endif
+
 int qemu_madvise(void *addr, size_t len, int advice);
 
 int qemu_open(const char *name, int flags, ...);