Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,acpi,pci,pc: backlog from pre-5.0

Mostly fixes, cleanups, but also new features for arm/virt and pc acpi.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 04 May 2020 15:27:06 BST
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (29 commits)
  hw/i386: Make vmmouse helpers static
  hw/i386: Add 'vmport.h' local header
  hw/i386/vmport: Remove unused 'hw/input/i8042.h' include
  hw/i386/pc: Create 'vmport' device in place
  acpi: unit-test: Update WAET ACPI Table expected binaries
  acpi: Add Windows ACPI Emulated Device Table (WAET)
  acpi: unit-test: Ignore diff in WAET ACPI table
  Refactor vhost_user_set_mem_table functions
  tests/acpi: add expected tables for bios-tables-test
  bios-tables-test: test pc-dimm and nvdimm coldplug for arm/virt
  tests: Update ACPI tables list for upcoming arm/virt test changes
  hw/arm/virt: Add nvdimm hotplug support
  hw/arm/virt: Add nvdimm hot-plug infrastructure
  nvdimm: Use configurable ACPI IO base and size
  hw/acpi/nvdimm: Fix for NVDIMM incorrect DSM output buffer length
  acpi: DSDT without _STA
  checkpatch: ignore allowed diff list
  checkpatch: fix acpi check with multiple file name
  vhost-user-blk: fix invalid memory access
  virtio-pci: update virtio pci bar layout documentation
  ...

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

7 files changed, 8 insertions, 14 deletions

diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
index 0f4ed53..1539fe0 100644
--- a/include/hw/acpi/aml-build.h
+++ b/include/hw/acpi/aml-build.h
@@ -33,7 +33,6 @@ struct Aml {
     uint8_t op;
     AmlBlockFlags block_flags;
 };
-typedef struct Aml Aml;
 
 typedef enum {
     AML_COMPATIBILITY = 0,
diff --git a/include/hw/acpi/generic_event_device.h b/include/hw/acpi/generic_event_device.h
index d157eac..9eb86ca 100644
--- a/include/hw/acpi/generic_event_device.h
+++ b/include/hw/acpi/generic_event_device.h
@@ -82,6 +82,7 @@
  */
 #define ACPI_GED_MEM_HOTPLUG_EVT   0x1
 #define ACPI_GED_PWR_DOWN_EVT      0x2
+#define ACPI_GED_NVDIMM_HOTPLUG_EVT 0x4
 
 typedef struct GEDState {
     MemoryRegion io;
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index 60b2f52..6d67ace 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -79,6 +79,7 @@ enum {
     VIRT_SECURE_MEM,
     VIRT_PCDIMM_ACPI,
     VIRT_ACPI_GED,
+    VIRT_NVDIMM_ACPI,
     VIRT_LOWMEMMAP_LAST,
 };
 
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 6ab6eda..05e1945 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -129,19 +129,6 @@ typedef struct PCMachineClass {
 
 GSIState *pc_gsi_create(qemu_irq **irqs, bool pci_enabled);
 
-/* vmport.c */
-#define TYPE_VMPORT "vmport"
-typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
-
-static inline void vmport_init(ISABus *bus)
-{
-    isa_create_simple(bus, TYPE_VMPORT);
-}
-
-void vmport_register(unsigned char command, VMPortReadFunc *func, void *opaque);
-void vmmouse_get_data(uint32_t *data);
-void vmmouse_set_data(const uint32_t *data);
-
 /* pc.c */
 extern int fd_bootchk;
 
diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index 59a4d4b..02c2350 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -69,6 +69,7 @@ typedef struct IsaDmaClass {
 
 typedef struct ISADeviceClass {
     DeviceClass parent_class;
+    void (*build_aml)(ISADevice *dev, Aml *scope);
 } ISADeviceClass;
 
 struct ISABus {
@@ -107,6 +108,7 @@ ISADevice *isa_try_create(ISABus *bus, const char *name);
 ISADevice *isa_create_simple(ISABus *bus, const char *name);
 
 ISADevice *isa_vga_init(ISABus *bus);
+void isa_build_aml(ISABus *bus, Aml *scope);
 
 /**
  * isa_register_ioport: Install an I/O port region on the ISA bus.
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index 4807ca6..a3c0895 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -26,6 +26,7 @@
 #include "hw/mem/pc-dimm.h"
 #include "hw/acpi/bios-linker-loader.h"
 #include "qemu/uuid.h"
+#include "hw/acpi/aml-build.h"
 
 #define NVDIMM_DEBUG 0
 #define nvdimm_debug(fmt, ...)                                \
@@ -147,10 +148,12 @@ struct NVDIMMState {
      */
     int32_t persistence;
     char    *persistence_string;
+    struct AcpiGenericAddress dsm_io;
 };
 typedef struct NVDIMMState NVDIMMState;
 
 void nvdimm_init_acpi_state(NVDIMMState *state, MemoryRegion *io,
+                            struct AcpiGenericAddress dsm_io,
                             FWCfgState *fw_cfg, Object *owner);
 void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data,
                        BIOSLinker *linker, NVDIMMState *state,
diff --git a/include/hw/rtc/mc146818rtc.h b/include/hw/rtc/mc146818rtc.h
index 10c93a0..3713181 100644
--- a/include/hw/rtc/mc146818rtc.h
+++ b/include/hw/rtc/mc146818rtc.h
@@ -47,6 +47,7 @@ typedef struct RTCState {
 } RTCState;
 
 #define RTC_ISA_IRQ 8
+#define RTC_ISA_BASE 0x70
 
 ISADevice *mc146818_rtc_init(ISABus *bus, int base_year,
                              qemu_irq intercept_irq);