Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Machine queue, 2019-03-11

* memfd fixes (Ilya Maximets)
* Move nvdimms state into struct MachineState (Eric Auger)
* hostmem-file: reject invalid pmem file sizes (Stefan Hajnoczi)

# gpg: Signature made Tue 12 Mar 2019 00:57:41 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  memfd: improve error messages
  memfd: set up correct errno if not supported
  memfd: always check for MFD_CLOEXEC
  hostmem-memfd: disable for systems without sealing support
  machine: Move nvdimms state into struct MachineState
  nvdimm: Rename AcpiNVDIMMState into NVDIMMState
  hostmem-file: reject invalid pmem file sizes

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

3 files changed, 7 insertions, 9 deletions

diff --git a/include/hw/boards.h b/include/hw/boards.h
index 9690c71a6d..e231860666 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -210,6 +210,7 @@ struct MachineClass {
                                  int nb_nodes, ram_addr_t size);
     bool ignore_boot_device_suffixes;
     bool smbus_no_migration_support;
+    bool nvdimm_supported;
 
     HotplugHandler *(*get_hotplug_handler)(MachineState *machine,
                                            DeviceState *dev);
@@ -272,6 +273,7 @@ struct MachineState {
     const char *cpu_type;
     AccelState *accelerator;
     CPUArchIdList *possible_cpus;
+    struct NVDIMMState *nvdimms_state;
 };
 
 #define DEFINE_MACHINE(namestr, machine_initfn) \
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 276ff15d4d..ca65ef18af 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -47,8 +47,6 @@ struct PCMachineState {
     OnOffAuto vmport;
     OnOffAuto smm;
 
-    AcpiNVDIMMState acpi_nvdimm_state;
-
     bool acpi_build_enabled;
     bool smbus_enabled;
     bool sata_enabled;
@@ -76,8 +74,6 @@ struct PCMachineState {
 #define PC_MACHINE_MAX_RAM_BELOW_4G "max-ram-below-4g"
 #define PC_MACHINE_VMPORT           "vmport"
 #define PC_MACHINE_SMM              "smm"
-#define PC_MACHINE_NVDIMM           "nvdimm"
-#define PC_MACHINE_NVDIMM_PERSIST   "nvdimm-persistence"
 #define PC_MACHINE_SMBUS            "smbus"
 #define PC_MACHINE_SATA             "sata"
 #define PC_MACHINE_PIT              "pit"
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index c5c9b3c7f8..523a9b3d4a 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -123,7 +123,7 @@ struct NvdimmFitBuffer {
 };
 typedef struct NvdimmFitBuffer NvdimmFitBuffer;
 
-struct AcpiNVDIMMState {
+struct NVDIMMState {
     /* detect if NVDIMM support is enabled. */
     bool is_enabled;
 
@@ -141,13 +141,13 @@ struct AcpiNVDIMMState {
     int32_t persistence;
     char    *persistence_string;
 };
-typedef struct AcpiNVDIMMState AcpiNVDIMMState;
+typedef struct NVDIMMState NVDIMMState;
 
-void nvdimm_init_acpi_state(AcpiNVDIMMState *state, MemoryRegion *io,
+void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io,
                             FWCfgState *fw_cfg, Object *owner);
 void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
-                       BIOSLinker *linker, AcpiNVDIMMState *state,
+                       BIOSLinker *linker, NVDIMMState *state,
                        uint32_t ram_slots);
-void nvdimm_plug(AcpiNVDIMMState *state);
+void nvdimm_plug(NVDIMMState *state);
 void nvdimm_acpi_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev);
 #endif