Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-5.0-20191217' into staging

ppc patch queue 2019-12-17

This is the first pull request for the qemu-5.0 branch.  It has a lot
of accumulated changes, including:

    * SLOF update to support boot using the IOMMU (will become
      necessary for secure guests)

    * Clean ups to pnv handling of chip models

    * A number of extensions to the powernv machine model

    * TCG extensions to allow powernv emulated systems to run KVM guests

    * Outline support for POWER10 chips in powernv

    * Cleanups to the ibm,client-architecture-support feature negotiation path

    * XIVE reworks to better handle the powernv machine

    * Improvements to not waste interrupt queues and other semi-scarce
      resources when using XIVE under KVM

# gpg: Signature made Tue 17 Dec 2019 04:42:20 GMT
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-5.0-20191217: (88 commits)
  pseries: Update SLOF firmware image
  ppc/pnv: Drop PnvChipClass::type
  ppc/pnv: Introduce PnvChipClass::xscom_pcba() method
  ppc/pnv: Drop pnv_chip_is_power9() and pnv_chip_is_power10() helpers
  ppc/pnv: Pass content of the "compatible" property to pnv_dt_xscom()
  ppc/pnv: Pass XSCOM base address and address size to pnv_dt_xscom()
  ppc/pnv: Introduce PnvChipClass::xscom_core_base() method
  ppc/pnv: Introduce PnvChipClass::intc_print_info() method
  ppc/pnv: Drop pnv_is_power9() and pnv_is_power10() helpers
  ppc/pnv: Introduce PnvMachineClass::dt_power_mgt()
  ppc/pnv: Introduce PnvMachineClass and PnvMachineClass::compat
  ppc/pnv: Drop PnvPsiClass::chip_type
  ppc/pnv: Introduce PnvPsiClass::compat
  ppc: Drop useless extern annotation for functions
  ppc/pnv: Fix OCC common area region mapping
  ppc/pnv: Introduce PBA registers
  ppc/pnv: Make PnvXScomInterface an incomplete type
  ppc/pnv: populate the DT with realized XSCOM devices
  ppc/pnv: Loop on the whole hierarchy to populate the DT with the XSCOM nodes
  target/ppc: Add SPR TBU40
  ...

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

1 files changed, 6 insertions, 44 deletions

diff --git a/hw/ipmi/ipmi_bmc_sim.c b/hw/ipmi/ipmi_bmc_sim.c
index 71e56f3b13..6670cf039d 100644
--- a/hw/ipmi/ipmi_bmc_sim.c
+++ b/hw/ipmi/ipmi_bmc_sim.c
@@ -167,32 +167,14 @@ typedef struct IPMISensor {
 #define MAX_SENSORS 20
 #define IPMI_WATCHDOG_SENSOR 0
 
-typedef struct IPMIBmcSim IPMIBmcSim;
-typedef struct RspBuffer RspBuffer;
-
 #define MAX_NETFNS 64
 
-typedef struct IPMICmdHandler {
-    void (*cmd_handler)(IPMIBmcSim *s,
-                        uint8_t *cmd, unsigned int cmd_len,
-                        RspBuffer *rsp);
-    unsigned int cmd_len_min;
-} IPMICmdHandler;
-
-typedef struct IPMINetfn {
-    unsigned int cmd_nums;
-    const IPMICmdHandler *cmd_handlers;
-} IPMINetfn;
-
 typedef struct IPMIRcvBufEntry {
     QTAILQ_ENTRY(IPMIRcvBufEntry) entry;
     uint8_t len;
     uint8_t buf[MAX_IPMI_MSG_SIZE];
 } IPMIRcvBufEntry;
 
-#define TYPE_IPMI_BMC_SIMULATOR "ipmi-bmc-sim"
-#define IPMI_BMC_SIMULATOR(obj) OBJECT_CHECK(IPMIBmcSim, (obj), \
-                                        TYPE_IPMI_BMC_SIMULATOR)
 struct IPMIBmcSim {
     IPMIBmc parent;
 
@@ -279,28 +261,8 @@ struct IPMIBmcSim {
 #define IPMI_BMC_WATCHDOG_ACTION_POWER_DOWN      2
 #define IPMI_BMC_WATCHDOG_ACTION_POWER_CYCLE     3
 
-struct RspBuffer {
-    uint8_t buffer[MAX_IPMI_MSG_SIZE];
-    unsigned int len;
-};
-
 #define RSP_BUFFER_INITIALIZER { }
 
-static inline void rsp_buffer_set_error(RspBuffer *rsp, uint8_t byte)
-{
-    rsp->buffer[2] = byte;
-}
-
-/* Add a byte to the response. */
-static inline void rsp_buffer_push(RspBuffer *rsp, uint8_t byte)
-{
-    if (rsp->len >= sizeof(rsp->buffer)) {
-        rsp_buffer_set_error(rsp, IPMI_CC_REQUEST_DATA_TRUNCATED);
-        return;
-    }
-    rsp->buffer[rsp->len++] = byte;
-}
-
 static inline void rsp_buffer_pushmore(RspBuffer *rsp, uint8_t *bytes,
                                        unsigned int n)
 {
@@ -630,8 +592,8 @@ static void ipmi_init_sensors_from_sdrs(IPMIBmcSim *s)
     }
 }
 
-static int ipmi_register_netfn(IPMIBmcSim *s, unsigned int netfn,
-                               const IPMINetfn *netfnd)
+int ipmi_sim_register_netfn(IPMIBmcSim *s, unsigned int netfn,
+                        const IPMINetfn *netfnd)
 {
     if ((netfn & 1) || (netfn >= MAX_NETFNS) || (s->netfns[netfn / 2])) {
         return -1;
@@ -1860,10 +1822,10 @@ static const IPMINetfn storage_netfn = {
 
 static void register_cmds(IPMIBmcSim *s)
 {
-    ipmi_register_netfn(s, IPMI_NETFN_CHASSIS, &chassis_netfn);
-    ipmi_register_netfn(s, IPMI_NETFN_SENSOR_EVENT, &sensor_event_netfn);
-    ipmi_register_netfn(s, IPMI_NETFN_APP, &app_netfn);
-    ipmi_register_netfn(s, IPMI_NETFN_STORAGE, &storage_netfn);
+    ipmi_sim_register_netfn(s, IPMI_NETFN_CHASSIS, &chassis_netfn);
+    ipmi_sim_register_netfn(s, IPMI_NETFN_SENSOR_EVENT, &sensor_event_netfn);
+    ipmi_sim_register_netfn(s, IPMI_NETFN_APP, &app_netfn);
+    ipmi_sim_register_netfn(s, IPMI_NETFN_STORAGE, &storage_netfn);
 }
 
 static uint8_t init_sdrs[] = {