@@ -1322,6 +1322,22 @@ void spapr_set_all_lpcrs(target_ulong value, target_ulong mask)
}
}
+/* May be used when the machine is not running */
+void spapr_init_all_lpcrs(target_ulong value, target_ulong mask)
+{
+ CPUState *cs;
+ CPU_FOREACH(cs) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ CPUPPCState *env = &cpu->env;
+ target_ulong lpcr;
+
+ lpcr = env->spr[SPR_LPCR];
+ lpcr &= ~(LPCR_HR | LPCR_UPRT);
+ ppc_store_lpcr(cpu, lpcr);
+ }
+}
+
+
static bool spapr_get_pate(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu,
target_ulong lpid, ppc_v3_pate_t *entry)
{
@@ -1583,7 +1599,7 @@ int spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, Error **errp)
}
/* We're setting up a hash table, so that means we're not radix */
spapr->patb_entry = 0;
- spapr_set_all_lpcrs(0, LPCR_HR | LPCR_UPRT);
+ spapr_init_all_lpcrs(0, LPCR_HR | LPCR_UPRT);
return 0;
}
@@ -1661,7 +1677,7 @@ static void spapr_machine_reset(MachineState *machine, ShutdownCause reason)
spapr_ovec_cleanup(spapr->ov5_cas);
spapr->ov5_cas = spapr_ovec_new();
- ppc_set_compat_all(spapr->max_compat_pvr, &error_fatal);
+ ppc_init_compat_all(spapr->max_compat_pvr, &error_fatal);
/*
* This is fixing some of the default configuration of the XIVE
@@ -1012,6 +1012,7 @@ 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);
@@ -229,6 +229,25 @@ int ppc_set_compat_all(uint32_t compat_pvr, Error **errp)
return 0;
}
+/* To be used when the machine is not running */
+int ppc_init_compat_all(uint32_t compat_pvr, Error **errp)
+{
+ CPUState *cs;
+
+ CPU_FOREACH(cs) {
+ PowerPCCPU *cpu = POWERPC_CPU(cs);
+ int ret;
+
+ ret = ppc_set_compat(cpu, compat_pvr, errp);
+
+ if (ret < 0) {
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
int ppc_compat_max_vthreads(PowerPCCPU *cpu)
{
const CompatInfo *compat = compat_by_pvr(cpu->compat_pvr);
@@ -1497,6 +1497,7 @@ int ppc_set_compat(PowerPCCPU *cpu, uint32_t compat_pvr, Error **errp);
#if !defined(CONFIG_USER_ONLY)
int ppc_set_compat_all(uint32_t compat_pvr, Error **errp);
+int ppc_init_compat_all(uint32_t compat_pvr, Error **errp);
#endif
int ppc_compat_max_vthreads(PowerPCCPU *cpu);
void ppc_compat_add_property(Object *obj, const char *name,
When the machine is reset to load a new snapshot while being debugged with replay-record, it is done from another thread, so the CPU does not run the register setting operations. Set CPU registers directly in machine reset. Cc: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- hw/ppc/spapr.c | 20 ++++++++++++++++++-- include/hw/ppc/spapr.h | 1 + target/ppc/compat.c | 19 +++++++++++++++++++ target/ppc/cpu.h | 1 + 4 files changed, 39 insertions(+), 2 deletions(-)