Merge branch 'ppc-for-upstream' of git://github.com/agraf/qemu

* 'ppc-for-upstream' of git://github.com/agraf/qemu:
  PPC: spapr: iommu: rework traces
  spapr: add "stop-self" RTAS call required to support hot CPU unplug
  PPC: KVM: Compile fix for qemu_notify_event
  pseries: Add H_SET_MODE hcall to change guest exception endianness
  xics: move registration of global state to realize()
  spapr-pci: rework MSI/MSIX
  target-ppc: Use #define instead of opencoding SLB valid bit
  spapr-pci: fix config space access to support bridges
  target-ppc: fix bit extraction for FPBF and FPL
  ppc405_boards: Don't enforce presence of firmware for qtest
  ppc405_uc: Disable debug output
  ppc405_boards: Disable debug output
  ppc: virtex_ml507: QEMU_OPTION_dtb support for this machine.
  disas/ppc.c: Fix little endian disassembly
  target-ppc: POWER7 supports the MSR_LE bit
  target-ppc: USE LPCR_ILE to control exception endian on POWER7
  pseries: Fix stalls on hypervisor virtual console
  PPC: E500: Generate device tree on reset

2 files changed, 24 insertions, 5 deletions

diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index 93f9511325..970b4a9e4a 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -43,8 +43,7 @@ typedef struct sPAPRPHBState {
 
     MemoryRegion memspace, iospace;
     hwaddr mem_win_addr, mem_win_size, io_win_addr, io_win_size;
-    hwaddr msi_win_addr;
-    MemoryRegion memwindow, iowindow, msiwindow;
+    MemoryRegion memwindow, iowindow;
 
     uint32_t dma_liobn;
     uint64_t dma_window_start;
@@ -73,7 +72,8 @@ typedef struct sPAPRPHBState {
 #define SPAPR_PCI_MMIO_WIN_SIZE      0x20000000
 #define SPAPR_PCI_IO_WIN_OFF         0x80000000
 #define SPAPR_PCI_IO_WIN_SIZE        0x10000
-#define SPAPR_PCI_MSI_WIN_OFF        0x90000000
+
+#define SPAPR_PCI_MSI_WINDOW         0x40000000000ULL
 
 #define SPAPR_PCI_MEM_WIN_BUS_OFFSET 0x80000000ULL
 
@@ -88,6 +88,8 @@ int spapr_populate_pci_dt(sPAPRPHBState *phb,
                           uint32_t xics_phandle,
                           void *fdt);
 
+void spapr_pci_msi_init(sPAPREnvironment *spapr, hwaddr addr);
+
 void spapr_pci_rtas_init(void);
 
 #endif /* __HW_SPAPR_PCI_H__ */
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 9fc197286c..e37b41983c 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -13,6 +13,8 @@ struct sPAPRNVRAM;
 typedef struct sPAPREnvironment {
     struct VIOsPAPRBus *vio_bus;
     QLIST_HEAD(, sPAPRPHBState) phbs;
+    hwaddr msi_win_addr;
+    MemoryRegion msiwindow;
     struct sPAPRNVRAM *nvram;
     XICSState *icp;
 
@@ -109,6 +111,15 @@ typedef struct sPAPREnvironment {
 #define H_NOT_ENOUGH_RESOURCES -44
 #define H_R_STATE         -45
 #define H_RESCINDEND      -46
+#define H_P2              -55
+#define H_P3              -56
+#define H_P4              -57
+#define H_P5              -58
+#define H_P6              -59
+#define H_P7              -60
+#define H_P8              -61
+#define H_P9              -62
+#define H_UNSUPPORTED_FLAG -256
 #define H_MULTI_THREADS_ACTIVE -9005
 
 
@@ -143,6 +154,11 @@ typedef struct sPAPREnvironment {
 #define H_PP1             (1ULL<<(63-62))
 #define H_PP2             (1ULL<<(63-63))
 
+/* H_SET_MODE flags */
+#define H_SET_MODE_ENDIAN        4
+#define H_SET_MODE_ENDIAN_BIG    0
+#define H_SET_MODE_ENDIAN_LITTLE 1
+
 /* VASI States */
 #define H_VASI_INVALID    0
 #define H_VASI_ENABLED    1
@@ -267,7 +283,8 @@ typedef struct sPAPREnvironment {
 #define H_GET_EM_PARMS          0x2B8
 #define H_SET_MPP               0x2D0
 #define H_GET_MPP               0x2D4
-#define MAX_HCALL_OPCODE        H_GET_MPP
+#define H_SET_MODE              0x31C
+#define MAX_HCALL_OPCODE        H_SET_MODE
 
 /* The hcalls above are standardized in PAPR and implemented by pHyp
  * as well.
@@ -303,7 +320,7 @@ target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode,
                              target_ulong *args);
 
 int spapr_allocate_irq(int hint, bool lsi);
-int spapr_allocate_irq_block(int num, bool lsi);
+int spapr_allocate_irq_block(int num, bool lsi, bool msi);
 
 static inline int spapr_allocate_msi(int hint)
 {