Merge tag 'pull-ppc-20230906' of https://github.com/legoater/qemu into staging

ppc queue :

* debug facility improvements
* timebase and decrementer fixes
* record-replay fixes
* TCG fixes
* XIVE model improvements for multichip

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* tag 'pull-ppc-20230906' of https://github.com/legoater/qemu: (35 commits)
  ppc/xive: Add support for the PC MMIOs
  ppc/xive: Handle END triggers between chips with MMIOs
  ppc/xive: Introduce a new XiveRouter end_notify() handler
  ppc/xive: Use address_space routines to access the machine RAM
  target/ppc: Fix the order of kvm_enable judgment about kvmppc_set_interrupt()
  hw/ppc/e500: fix broken snapshot replay
  target/ppc: Flush inputs to zero with NJ in ppc_store_vscr
  target/ppc: Fix LQ, STQ register-pair order for big-endian
  tests/avocado: ppc64 reverse debugging tests for pseries and powernv
  tests/avocado: reverse-debugging cope with re-executing breakpoints
  tests/avocado: boot ppc64 pseries replay-record test to Linux VFS mount
  spapr: Fix record-replay machine reset consuming too many events
  spapr: Fix machine reset deadlock from replay-record
  target/ppc: Fix timebase reset with record-replay
  target/ppc: Fix CPU reservation migration for record-replay
  hw/ppc: Read time only once to perform decrementer write
  hw/ppc: Reset timebase facilities on machine reset
  target/ppc: Migrate DECR SPR
  hw/ppc: Always store the decrementer value
  target/ppc: Sign-extend large decrementer to 64-bits
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

3 files changed, 6 insertions, 1 deletions

diff --git a/include/hw/ppc/ppc.h b/include/hw/ppc/ppc.h
index e095c002dc..17a8dfc107 100644
--- a/include/hw/ppc/ppc.h
+++ b/include/hw/ppc/ppc.h
@@ -54,7 +54,8 @@ struct ppc_tb_t {
                                                */
 
 uint64_t cpu_ppc_get_tb(ppc_tb_t *tb_env, uint64_t vmclk, int64_t tb_offset);
-clk_setup_cb cpu_ppc_tb_init (CPUPPCState *env, uint32_t freq);
+void cpu_ppc_tb_init(CPUPPCState *env, uint32_t freq);
+void cpu_ppc_tb_reset(CPUPPCState *env);
 void cpu_ppc_tb_free(CPUPPCState *env);
 void cpu_ppc_hdecr_init(CPUPPCState *env);
 void cpu_ppc_hdecr_exit(CPUPPCState *env);
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 538b2dfb89..f4bd204d86 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -204,6 +204,7 @@ struct SpaprMachineState {
     uint32_t fdt_size;
     uint32_t fdt_initial_size;
     void *fdt_blob;
+    uint8_t fdt_rng_seed[32];
     long kernel_size;
     bool kernel_le;
     uint64_t kernel_addr;
@@ -1012,6 +1013,7 @@ bool spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize,
 #define SPAPR_OV5_XIVE_BOTH     0x80 /* Only to advertise on the platform */
 
 void spapr_set_all_lpcrs(target_ulong value, target_ulong mask);
+void spapr_init_all_lpcrs(target_ulong value, target_ulong mask);
 hwaddr spapr_get_rtas_addr(void);
 bool spapr_memory_hot_unplug_supported(SpaprMachineState *spapr);
 
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h
index 9f580a2699..f120874e0f 100644
--- a/include/hw/ppc/xive.h
+++ b/include/hw/ppc/xive.h
@@ -401,6 +401,7 @@ struct XiveRouterClass {
     int (*write_nvt)(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
                      XiveNVT *nvt, uint8_t word_number);
     uint8_t (*get_block_id)(XiveRouter *xrtr);
+    void (*end_notify)(XiveRouter *xrtr, XiveEAS *eas);
 };
 
 int xive_router_get_eas(XiveRouter *xrtr, uint8_t eas_blk, uint32_t eas_idx,
@@ -414,6 +415,7 @@ int xive_router_get_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
 int xive_router_write_nvt(XiveRouter *xrtr, uint8_t nvt_blk, uint32_t nvt_idx,
                           XiveNVT *nvt, uint8_t word_number);
 void xive_router_notify(XiveNotifier *xn, uint32_t lisn, bool pq_checked);
+void xive_router_end_notify(XiveRouter *xrtr, XiveEAS *eas);
 
 /*
  * XIVE Presenter