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

pci, pc fixes, features

A bunch of bugfixes - these will make sense for 2.1.1

ACPI support for TPM and partial ARI support for PCIE.

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

# gpg: Signature made Sun 24 Aug 2014 23:16:35 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
  pcie: fix trailing whitespace
  ioh3420: Enable ARI forwarding
  ioh3420: Remove obsoleted, unused ioh3420_init function
  pcie: Rename the pcie_cap_ari_* functions to pcie_cap_arifwd_*
  pcie: Fix incorrect write to the ari capability next function field
  ssdt-tpm: add generated hex file to git
  Add ACPI tables for TPM
  pc: reserve more memory for ACPI for new machine types
  pcihp: fix possible array out of bounds
  pci_bridge: manually destroy memory regions within PCIBridgeWindows
  hostmem: set MPOL_MF_MOVE

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

4 files changed, 42 insertions, 3 deletions

diff --git a/include/hw/acpi/tpm.h b/include/hw/acpi/tpm.h
new file mode 100644
index 0000000..792fcbf
--- /dev/null
+++ b/include/hw/acpi/tpm.h
@@ -0,0 +1,29 @@
+/*
+ * tpm.h - TPM ACPI definitions
+ *
+ * Copyright (C) 2014 IBM Corporation
+ *
+ * Authors:
+ *  Stefan Berger <stefanb@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ * Implementation of the TIS interface according to specs found at
+ * http://www.trustedcomputinggroup.org
+ *
+ */
+#ifndef HW_ACPI_TPM_H
+#define HW_ACPI_TPM_H
+
+#define TPM_TIS_ADDR_BASE           0xFED40000
+#define TPM_TIS_ADDR_SIZE           0x5000
+
+#define TPM_TIS_IRQ                 5
+
+#define TPM_LOG_AREA_MINIMUM_SIZE   (64 * 1024)
+
+#define TPM_TCPA_ACPI_CLASS_CLIENT  0
+#define TPM_TCPA_ACPI_CLASS_SERVER  1
+
+#endif /* HW_ACPI_TPM_H */
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 0fca9e3..a39cb42 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -176,6 +176,8 @@ void pc_acpi_init(const char *default_dsdt);
 PcGuestInfo *pc_guest_info_init(ram_addr_t below_4g_mem_size,
                                 ram_addr_t above_4g_mem_size);
 
+void pc_set_legacy_acpi_data_size(void);
+
 #define PCI_HOST_PROP_PCI_HOLE_START   "pci-hole-start"
 #define PCI_HOST_PROP_PCI_HOLE_END     "pci-hole-end"
 #define PCI_HOST_PROP_PCI_HOLE64_START "pci-hole64-start"
diff --git a/include/hw/pci/pcie.h b/include/hw/pci/pcie.h
index 7fe81f3..d139d58 100644
--- a/include/hw/pci/pcie.h
+++ b/include/hw/pci/pcie.h
@@ -103,9 +103,10 @@ void pcie_cap_flr_init(PCIDevice *dev);
 void pcie_cap_flr_write_config(PCIDevice *dev,
                            uint32_t addr, uint32_t val, int len);
 
-void pcie_cap_ari_init(PCIDevice *dev);
-void pcie_cap_ari_reset(PCIDevice *dev);
-bool pcie_cap_is_ari_enabled(const PCIDevice *dev);
+/* ARI forwarding capability and control */
+void pcie_cap_arifwd_init(PCIDevice *dev);
+void pcie_cap_arifwd_reset(PCIDevice *dev);
+bool pcie_cap_is_arifwd_enabled(const PCIDevice *dev);
 
 /* PCI express extended capability helper functions */
 uint16_t pcie_find_capability(PCIDevice *dev, uint16_t cap_id);
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
index 13febdd..9b81ce9 100644
--- a/include/sysemu/tpm.h
+++ b/include/sysemu/tpm.h
@@ -20,4 +20,11 @@ int tpm_config_parse(QemuOptsList *opts_list, const char *optarg);
 int tpm_init(void);
 void tpm_cleanup(void);
 
+#define TYPE_TPM_TIS                "tpm-tis"
+
+static inline bool tpm_find(void)
+{
+    return object_resolve_path_type("", TYPE_TPM_TIS, NULL);
+}
+
 #endif /* QEMU_TPM_H */