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

- miscellaneous cleanups for TCG (Emilio) and NBD (Bogdan)
- next part in the thread-safe address_space_* saga: atomic access
  to the bounce buffer and the map_clients list, from Fam
- optional support for linking with tcmalloc, also from Fam
- reapplying Peter Crosthwaite's "Respect as_translate_internal
  length clamp" after fixing the SPARC fallout.
- build system fix from Wei Liu
- small acpi-build and ioport cleanup by myself

# gpg: Signature made Wed Apr 29 09:34:00 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: (22 commits)
  nbd/trivial: fix type cast for ioctl
  translate-all: use bitmap helpers for PageDesc's bitmap
  target-i386: disable LINT0 after reset
  Makefile.target: prepend $libs_softmmu to $LIBS
  milkymist: do not modify libs-softmmu
  configure: Add support for tcmalloc
  exec: Respect as_translate_internal length clamp
  ioport: reserve the whole range of an I/O port in the AddressSpace
  ioport: loosen assertions on emulation of 16-bit ports
  ioport: remove wrong comment
  ide: there is only one data port
  gus: clean up MemoryRegionPortio
  sb16: remove useless mixer_write_indexw
  sun4m: fix slavio sysctrl and led register sizes
  acpi-build: remove dependency from ram_addr.h
  memory: add memory_region_ram_resize
  dma-helpers: Fix race condition of continue_after_map_failure and dma_aio_cancel
  exec: Notify cpu_register_map_client caller if the bounce buffer is available
  exec: Protect map_client_list with mutex
  linux-user, bsd-user: Remove two calls to cpu_exec_init_all
  ...

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

1 files changed, 18 insertions, 18 deletions

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index e761005..2aaf21a 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -58,7 +58,6 @@
 
 #include "qapi/qmp/qint.h"
 #include "qom/qom-qobject.h"
-#include "exec/ram_addr.h"
 
 /* These are used to size the ACPI tables for -M pc-i440fx-1.7 and
  * -M pc-i440fx-2.0.  Even if the actual amount of AML generated grows
@@ -1323,13 +1322,13 @@ static inline void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre)
 typedef
 struct AcpiBuildState {
     /* Copy of table in RAM (for patching). */
-    ram_addr_t table_ram;
+    MemoryRegion *table_mr;
     /* Is table patched? */
     uint8_t patched;
     PcGuestInfo *guest_info;
     void *rsdp;
-    ram_addr_t rsdp_ram;
-    ram_addr_t linker_ram;
+    MemoryRegion *rsdp_mr;
+    MemoryRegion *linker_mr;
 } AcpiBuildState;
 
 static bool acpi_get_mcfg(AcpiMcfgInfo *mcfg)
@@ -1513,15 +1512,15 @@ void acpi_build(PcGuestInfo *guest_info, AcpiBuildTables *tables)
     g_array_free(table_offsets, true);
 }
 
-static void acpi_ram_update(ram_addr_t ram, GArray *data)
+static void acpi_ram_update(MemoryRegion *mr, GArray *data)
 {
     uint32_t size = acpi_data_len(data);
 
     /* Make sure RAM size is correct - in case it got changed e.g. by migration */
-    qemu_ram_resize(ram, size, &error_abort);
+    memory_region_ram_resize(mr, size, &error_abort);
 
-    memcpy(qemu_get_ram_ptr(ram), data->data, size);
-    cpu_physical_memory_set_dirty_range_nocode(ram, size);
+    memcpy(memory_region_get_ram_ptr(mr), data->data, size);
+    memory_region_set_dirty(mr, 0, size);
 }
 
 static void acpi_build_update(void *build_opaque, uint32_t offset)
@@ -1539,15 +1538,15 @@ static void acpi_build_update(void *build_opaque, uint32_t offset)
 
     acpi_build(build_state->guest_info, &tables);
 
-    acpi_ram_update(build_state->table_ram, tables.table_data);
+    acpi_ram_update(build_state->table_mr, tables.table_data);
 
     if (build_state->rsdp) {
         memcpy(build_state->rsdp, tables.rsdp->data, acpi_data_len(tables.rsdp));
     } else {
-        acpi_ram_update(build_state->rsdp_ram, tables.rsdp);
+        acpi_ram_update(build_state->rsdp_mr, tables.rsdp);
     }
 
-    acpi_ram_update(build_state->linker_ram, tables.linker);
+    acpi_ram_update(build_state->linker_mr, tables.linker);
     acpi_build_tables_cleanup(&tables, true);
 }
 
@@ -1557,8 +1556,9 @@ static void acpi_build_reset(void *build_opaque)
     build_state->patched = 0;
 }
 
-static ram_addr_t acpi_add_rom_blob(AcpiBuildState *build_state, GArray *blob,
-                               const char *name, uint64_t max_size)
+static MemoryRegion *acpi_add_rom_blob(AcpiBuildState *build_state,
+                                       GArray *blob, const char *name,
+                                       uint64_t max_size)
 {
     return rom_add_blob(name, blob->data, acpi_data_len(blob), max_size, -1,
                         name, acpi_build_update, build_state);
@@ -1604,12 +1604,12 @@ void acpi_setup(PcGuestInfo *guest_info)
     acpi_build(build_state->guest_info, &tables);
 
     /* Now expose it all to Guest */
-    build_state->table_ram = acpi_add_rom_blob(build_state, tables.table_data,
+    build_state->table_mr = acpi_add_rom_blob(build_state, tables.table_data,
                                                ACPI_BUILD_TABLE_FILE,
                                                ACPI_BUILD_TABLE_MAX_SIZE);
-    assert(build_state->table_ram != RAM_ADDR_MAX);
+    assert(build_state->table_mr != NULL);
 
-    build_state->linker_ram =
+    build_state->linker_mr =
         acpi_add_rom_blob(build_state, tables.linker, "etc/table-loader", 0);
 
     fw_cfg_add_file(guest_info->fw_cfg, ACPI_BUILD_TPMLOG_FILE,
@@ -1627,10 +1627,10 @@ void acpi_setup(PcGuestInfo *guest_info)
         fw_cfg_add_file_callback(guest_info->fw_cfg, ACPI_BUILD_RSDP_FILE,
                                  acpi_build_update, build_state,
                                  build_state->rsdp, rsdp_size);
-        build_state->rsdp_ram = (ram_addr_t)-1;
+        build_state->rsdp_mr = NULL;
     } else {
         build_state->rsdp = NULL;
-        build_state->rsdp_ram = acpi_add_rom_blob(build_state, tables.rsdp,
+        build_state->rsdp_mr = acpi_add_rom_blob(build_state, tables.rsdp,
                                                   ACPI_BUILD_RSDP_FILE, 0);
     }