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-rw-r--r--include/hw/ppc/spapr.h57
-rw-r--r--include/hw/ppc/spapr_drc.h29
2 files changed, 61 insertions, 25 deletions
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
index 91a61abbc4..56c5b0b2b8 100644
--- a/include/hw/ppc/spapr.h
+++ b/include/hw/ppc/spapr.h
@@ -5,6 +5,7 @@
#include "hw/boards.h"
#include "hw/ppc/xics.h"
#include "hw/ppc/spapr_drc.h"
+#include "hw/mem/pc-dimm.h"
struct VIOsPAPRBus;
struct sPAPRPHBState;
@@ -34,6 +35,7 @@ struct sPAPRMachineClass {
MachineClass parent_class;
/*< public >*/
+ bool dr_lmb_enabled; /* enable dynamic-reconfig/hotplug of LMBs */
};
/**
@@ -76,6 +78,7 @@ struct sPAPRMachineState {
/*< public >*/
char *kvm_type;
+ MemoryHotplugState hotplug_memory;
};
#define H_SUCCESS 0
@@ -331,6 +334,7 @@ struct sPAPRMachineState {
#define H_SET_MPP 0x2D0
#define H_GET_MPP 0x2D4
#define H_XIRR_X 0x2FC
+#define H_RANDOM 0x300
#define H_SET_MODE 0x31C
#define MAX_HCALL_OPCODE H_SET_MODE
@@ -353,15 +357,10 @@ typedef struct sPAPRDeviceTreeUpdateHeader {
uint32_t version_id;
} sPAPRDeviceTreeUpdateHeader;
-/*#define DEBUG_SPAPR_HCALLS*/
-
-#ifdef DEBUG_SPAPR_HCALLS
-#define hcall_dprintf(fmt, ...) \
- do { fprintf(stderr, "%s: " fmt, __func__, ## __VA_ARGS__); } while (0)
-#else
#define hcall_dprintf(fmt, ...) \
- do { } while (0)
-#endif
+ do { \
+ qemu_log_mask(LOG_GUEST_ERROR, "%s: " fmt, __func__, ## __VA_ARGS__); \
+ } while (0)
typedef target_ulong (*spapr_hcall_fn)(PowerPCCPU *cpu, sPAPRMachineState *sm,
target_ulong opcode,
@@ -414,6 +413,7 @@ int spapr_allocate_irq_block(int num, bool lsi, bool msi);
#define RTAS_OUT_BUSY -2
#define RTAS_OUT_PARAM_ERROR -3
#define RTAS_OUT_NOT_SUPPORTED -3
+#define RTAS_OUT_NO_SUCH_INDICATOR -3
#define RTAS_OUT_NOT_AUTHORIZED -9002
/* RTAS tokens */
@@ -494,6 +494,11 @@ static inline uint32_t rtas_ld(target_ulong phys, int n)
return ldl_be_phys(&address_space_memory, ppc64_phys_to_real(phys + 4*n));
}
+static inline uint64_t rtas_ldq(target_ulong phys, int n)
+{
+ return (uint64_t)rtas_ld(phys, n) << 32 | rtas_ld(phys, n + 1);
+}
+
static inline void rtas_st(target_ulong phys, int n, uint32_t val)
{
stl_be_phys(&address_space_memory, ppc64_phys_to_real(phys + 4*n), val);
@@ -577,7 +582,8 @@ struct sPAPREventLogEntry {
void spapr_events_init(sPAPRMachineState *sm);
void spapr_events_fdt_skel(void *fdt, uint32_t epow_irq);
int spapr_h_cas_compose_response(sPAPRMachineState *sm,
- target_ulong addr, target_ulong size);
+ target_ulong addr, target_ulong size,
+ bool cpu_update, bool memory_update);
sPAPRTCETable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn,
uint64_t bus_offset,
uint32_t page_shift,
@@ -589,8 +595,12 @@ int spapr_dma_dt(void *fdt, int node_off, const char *propname,
int spapr_tcet_dma_dt(void *fdt, int node_off, const char *propname,
sPAPRTCETable *tcet);
void spapr_pci_switch_vga(bool big_endian);
-void spapr_hotplug_req_add_event(sPAPRDRConnector *drc);
-void spapr_hotplug_req_remove_event(sPAPRDRConnector *drc);
+void spapr_hotplug_req_add_by_index(sPAPRDRConnector *drc);
+void spapr_hotplug_req_remove_by_index(sPAPRDRConnector *drc);
+void spapr_hotplug_req_add_by_count(sPAPRDRConnectorType drc_type,
+ uint32_t count);
+void spapr_hotplug_req_remove_by_count(sPAPRDRConnectorType drc_type,
+ uint32_t count);
/* rtas-configure-connector state */
struct sPAPRConfigureConnectorState {
@@ -603,10 +613,35 @@ struct sPAPRConfigureConnectorState {
void spapr_ccs_reset_hook(void *opaque);
#define TYPE_SPAPR_RTC "spapr-rtc"
+#define TYPE_SPAPR_RNG "spapr-rng"
void spapr_rtc_read(DeviceState *dev, struct tm *tm, uint32_t *ns);
int spapr_rtc_import_offset(DeviceState *dev, int64_t legacy_offset);
+int spapr_rng_populate_dt(void *fdt);
+
#define SPAPR_MEMORY_BLOCK_SIZE (1 << 28) /* 256MB */
+/*
+ * This defines the maximum number of DIMM slots we can have for sPAPR
+ * guest. This is not defined by sPAPR but we are defining it to 32 slots
+ * based on default number of slots provided by PowerPC kernel.
+ */
+#define SPAPR_MAX_RAM_SLOTS 32
+
+/* 1GB alignment for hotplug memory region */
+#define SPAPR_HOTPLUG_MEM_ALIGN (1ULL << 30)
+
+/*
+ * Number of 32 bit words in each LMB list entry in ibm,dynamic-memory
+ * property under ibm,dynamic-reconfiguration-memory node.
+ */
+#define SPAPR_DR_LMB_LIST_ENTRY_SIZE 6
+
+/*
+ * This flag value defines the LMB as assigned in ibm,dynamic-memory
+ * property under ibm,dynamic-reconfiguration-memory node.
+ */
+#define SPAPR_LMB_FLAGS_ASSIGNED 0x00000008
+
#endif /* !defined (__HW_SPAPR_H__) */
diff --git a/include/hw/ppc/spapr_drc.h b/include/hw/ppc/spapr_drc.h
index 60cda35ed2..7e5634772c 100644
--- a/include/hw/ppc/spapr_drc.h
+++ b/include/hw/ppc/spapr_drc.h
@@ -119,13 +119,14 @@ typedef enum {
} sPAPRDREntitySense;
typedef enum {
- SPAPR_DR_CC_RESPONSE_NEXT_SIB = 1, /* currently unused */
- SPAPR_DR_CC_RESPONSE_NEXT_CHILD = 2,
- SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY = 3,
- SPAPR_DR_CC_RESPONSE_PREV_PARENT = 4,
- SPAPR_DR_CC_RESPONSE_SUCCESS = 0,
- SPAPR_DR_CC_RESPONSE_ERROR = -1,
- SPAPR_DR_CC_RESPONSE_CONTINUE = -2,
+ SPAPR_DR_CC_RESPONSE_NEXT_SIB = 1, /* currently unused */
+ SPAPR_DR_CC_RESPONSE_NEXT_CHILD = 2,
+ SPAPR_DR_CC_RESPONSE_NEXT_PROPERTY = 3,
+ SPAPR_DR_CC_RESPONSE_PREV_PARENT = 4,
+ SPAPR_DR_CC_RESPONSE_SUCCESS = 0,
+ SPAPR_DR_CC_RESPONSE_ERROR = -1,
+ SPAPR_DR_CC_RESPONSE_CONTINUE = -2,
+ SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE = -9003,
} sPAPRDRCCResponse;
typedef void (spapr_drc_detach_cb)(DeviceState *d, void *opaque);
@@ -164,17 +165,17 @@ typedef struct sPAPRDRConnectorClass {
/*< public >*/
/* accessors for guest-visible (generally via RTAS) DR state */
- int (*set_isolation_state)(sPAPRDRConnector *drc,
- sPAPRDRIsolationState state);
- int (*set_indicator_state)(sPAPRDRConnector *drc,
- sPAPRDRIndicatorState state);
- int (*set_allocation_state)(sPAPRDRConnector *drc,
- sPAPRDRAllocationState state);
+ uint32_t (*set_isolation_state)(sPAPRDRConnector *drc,
+ sPAPRDRIsolationState state);
+ uint32_t (*set_indicator_state)(sPAPRDRConnector *drc,
+ sPAPRDRIndicatorState state);
+ uint32_t (*set_allocation_state)(sPAPRDRConnector *drc,
+ sPAPRDRAllocationState state);
uint32_t (*get_index)(sPAPRDRConnector *drc);
uint32_t (*get_type)(sPAPRDRConnector *drc);
const char *(*get_name)(sPAPRDRConnector *drc);
- sPAPRDREntitySense (*entity_sense)(sPAPRDRConnector *drc);
+ uint32_t (*entity_sense)(sPAPRDRConnector *drc, sPAPRDREntitySense *state);
/* QEMU interfaces for managing FDT/configure-connector */
const void *(*get_fdt)(sPAPRDRConnector *drc, int *fdt_start_offset);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 10:40:13 +0000