| Message ID | 20210415054227.1793812-5-npiggin@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ppc: rework AIL logic, add POWER10 exception model | expand |
On Thu, Apr 15, 2021 at 03:42:27PM +1000, Nicholas Piggin wrote: > POWER10 adds a new bit that modifies interrupt behaviour, LPCR[HAIL], > and it removes support for the LPCR[AIL]=0b10 mode. > > Reviewed-by: Cédric Le Goater <clg@kaod.org> > Tested-by: Cédric Le Goater <clg@kaod.org> > Signed-off-by: Nicholas Piggin <npiggin@gmail.com> > --- > hw/ppc/spapr_hcall.c | 7 ++++- > target/ppc/cpu-qom.h | 2 ++ > target/ppc/cpu.h | 5 ++-- > target/ppc/excp_helper.c | 51 +++++++++++++++++++++++++++++++-- > target/ppc/translate.c | 3 +- > target/ppc/translate_init.c.inc | 2 +- > 6 files changed, 62 insertions(+), 8 deletions(-) > > diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c > index 2fbe04a689..6802cd4dc8 100644 > --- a/hw/ppc/spapr_hcall.c > +++ b/hw/ppc/spapr_hcall.c > @@ -1396,7 +1396,12 @@ static target_ulong h_set_mode_resource_addr_trans_mode(PowerPCCPU *cpu, > } > > if (mflags == 1) { > - /* AIL=1 is reserved */ > + /* AIL=1 is reserved in POWER8/POWER9 */ > + return H_UNSUPPORTED_FLAG; > + } > + > + if (mflags == 2 && (pcc->insns_flags2 & PPC2_ISA310)) { > + /* AIL=2 is also reserved in POWER10 (ISA v3.1) */ > return H_UNSUPPORTED_FLAG; > } > > diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h > index 118baf8d41..06b6571bc9 100644 > --- a/target/ppc/cpu-qom.h > +++ b/target/ppc/cpu-qom.h > @@ -116,6 +116,8 @@ enum powerpc_excp_t { > POWERPC_EXCP_POWER8, > /* POWER9 exception model */ > POWERPC_EXCP_POWER9, > + /* POWER10 exception model */ > + POWERPC_EXCP_POWER10, > }; > > /*****************************************************************************/ > diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h > index 5200a16d23..9d35cdfa92 100644 > --- a/target/ppc/cpu.h > +++ b/target/ppc/cpu.h > @@ -354,10 +354,11 @@ typedef struct ppc_v3_pate_t { > #define LPCR_PECE_U_SHIFT (63 - 19) > #define LPCR_PECE_U_MASK (0x7ull << LPCR_PECE_U_SHIFT) > #define LPCR_HVEE PPC_BIT(17) /* Hypervisor Virt Exit Enable */ > -#define LPCR_RMLS_SHIFT (63 - 37) > +#define LPCR_RMLS_SHIFT (63 - 37) /* RMLS (removed in ISA v3.0) */ > #define LPCR_RMLS (0xfull << LPCR_RMLS_SHIFT) > +#define LPCR_HAIL PPC_BIT(37) /* ISA v3.1 HV AIL=3 equivalent */ > #define LPCR_ILE PPC_BIT(38) > -#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ > +#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ > #define LPCR_AIL (3ull << LPCR_AIL_SHIFT) > #define LPCR_UPRT PPC_BIT(41) /* Use Process Table */ > #define LPCR_EVIRT PPC_BIT(42) /* Enhanced Virtualisation */ > diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c > index 964a58cfdc..38a1482519 100644 > --- a/target/ppc/excp_helper.c > +++ b/target/ppc/excp_helper.c > @@ -170,7 +170,27 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp, > * +-------------------------------------------------------+ > * > * The difference with POWER9 being that MSR[HV] 0->1 interrupts can be sent to > - * the hypervisor in AIL mode if the guest is radix. > + * the hypervisor in AIL mode if the guest is radix. This is good for > + * performance but allows the guest to influence the AIL of hypervisor > + * interrupts using its MSR, and also the hypervisor must disallow guest > + * interrupts (MSR[HV] 0->0) from using AIL if the hypervisor does not want to > + * use AIL for its MSR[HV] 0->1 interrupts. > + * > + * POWER10 addresses those issues with a new LPCR[HAIL] bit that is applied to > + * interrupts that begin execution with MSR[HV]=1 (so both MSR[HV] 0->1 and > + * MSR[HV] 1->1). > + * > + * HAIL=1 is equivalent to AIL=3, for interrupts delivered with MSR[HV]=1. > + * > + * POWER10 behaviour is > + * | LPCR[AIL] | LPCR[HAIL] | MSR[IR||DR] | MSR[HV] | new MSR[HV] | AIL | > + * +-----------+------------+-------------+---------+-------------+-----+ > + * | a | h | 00/01/10 | 0 | 0 | 0 | > + * | a | h | 11 | 0 | 0 | a | > + * | a | h | x | 0 | 1 | h | > + * | a | h | 00/01/10 | 1 | 1 | 0 | > + * | a | h | 11 | 1 | 1 | h | > + * +--------------------------------------------------------------------+ > */ > static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, > target_ulong msr, > @@ -210,6 +230,29 @@ static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, > /* AIL=1 is reserved */ > return; > } > + > + } else if (excp_model == POWERPC_EXCP_POWER10) { > + if (!mmu_all_on && !hv_escalation) { > + /* > + * AIL works for HV interrupts even with guest MSR[IR/DR] disabled. > + * Guest->guest and HV->HV interrupts do require MMU on. > + */ > + return; > + } > + > + if (*new_msr & MSR_HVB) { > + if (!(env->spr[SPR_LPCR] & LPCR_HAIL)) { > + /* HV interrupts depend on LPCR[HAIL] */ > + return; > + } > + ail = 3; /* HAIL=1 gives AIL=3 behaviour for HV interrupts */ > + } else { > + ail = (env->spr[SPR_LPCR] & LPCR_AIL) >> LPCR_AIL_SHIFT; > + } > + if (ail != 3) { > + /* AIL=1 and AIL=2 are reserved */ > + return; As with POWER9, I wonder if we should actuall filter this at LPCR write time and assert() here. On actual hardware, what will happen if you attempt to write a bad AIL to the LPCR? > + } > } else { > /* Other processors do not support AIL */ > return; > @@ -322,7 +365,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) > #if defined(TARGET_PPC64) > if (excp_model == POWERPC_EXCP_POWER7 || > excp_model == POWERPC_EXCP_POWER8 || > - excp_model == POWERPC_EXCP_POWER9) { > + excp_model == POWERPC_EXCP_POWER9 || > + excp_model == POWERPC_EXCP_POWER10) { > lpes0 = !!(env->spr[SPR_LPCR] & LPCR_LPES0); > } else > #endif /* defined(TARGET_PPC64) */ > @@ -842,7 +886,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) > } else if (env->spr[SPR_LPCR] & LPCR_ILE) { > new_msr |= (target_ulong)1 << MSR_LE; > } > - } else if (excp_model == POWERPC_EXCP_POWER9) { > + } else if (excp_model == POWERPC_EXCP_POWER9 || > + excp_model == POWERPC_EXCP_POWER10) { > if (new_msr & MSR_HVB) { > if (env->spr[SPR_HID0] & HID0_POWER9_HILE) { > new_msr |= (target_ulong)1 << MSR_LE; > diff --git a/target/ppc/translate.c b/target/ppc/translate.c > index 0984ce637b..e9ed001229 100644 > --- a/target/ppc/translate.c > +++ b/target/ppc/translate.c > @@ -7731,7 +7731,8 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, int flags) > #if defined(TARGET_PPC64) > if (env->excp_model == POWERPC_EXCP_POWER7 || > env->excp_model == POWERPC_EXCP_POWER8 || > - env->excp_model == POWERPC_EXCP_POWER9) { > + env->excp_model == POWERPC_EXCP_POWER9 || > + env->excp_model == POWERPC_EXCP_POWER10) { > qemu_fprintf(f, "HSRR0 " TARGET_FMT_lx " HSRR1 " TARGET_FMT_lx "\n", > env->spr[SPR_HSRR0], env->spr[SPR_HSRR1]); > } > diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc > index a82d9ed647..76d82cc2f6 100644 > --- a/target/ppc/translate_init.c.inc > +++ b/target/ppc/translate_init.c.inc > @@ -9317,7 +9317,7 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) > pcc->radix_page_info = &POWER10_radix_page_info; > pcc->lrg_decr_bits = 56; > #endif > - pcc->excp_model = POWERPC_EXCP_POWER9; > + pcc->excp_model = POWERPC_EXCP_POWER10; > pcc->bus_model = PPC_FLAGS_INPUT_POWER9; > pcc->bfd_mach = bfd_mach_ppc64; > pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
Excerpts from David Gibson's message of April 16, 2021 2:28 pm: > On Thu, Apr 15, 2021 at 03:42:27PM +1000, Nicholas Piggin wrote: >> POWER10 adds a new bit that modifies interrupt behaviour, LPCR[HAIL], >> and it removes support for the LPCR[AIL]=0b10 mode. >> >> Reviewed-by: Cédric Le Goater <clg@kaod.org> >> Tested-by: Cédric Le Goater <clg@kaod.org> >> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> >> --- >> hw/ppc/spapr_hcall.c | 7 ++++- >> target/ppc/cpu-qom.h | 2 ++ >> target/ppc/cpu.h | 5 ++-- >> target/ppc/excp_helper.c | 51 +++++++++++++++++++++++++++++++-- >> target/ppc/translate.c | 3 +- >> target/ppc/translate_init.c.inc | 2 +- >> 6 files changed, 62 insertions(+), 8 deletions(-) >> >> diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c >> index 2fbe04a689..6802cd4dc8 100644 >> --- a/hw/ppc/spapr_hcall.c >> +++ b/hw/ppc/spapr_hcall.c >> @@ -1396,7 +1396,12 @@ static target_ulong h_set_mode_resource_addr_trans_mode(PowerPCCPU *cpu, >> } >> >> if (mflags == 1) { >> - /* AIL=1 is reserved */ >> + /* AIL=1 is reserved in POWER8/POWER9 */ >> + return H_UNSUPPORTED_FLAG; >> + } >> + >> + if (mflags == 2 && (pcc->insns_flags2 & PPC2_ISA310)) { >> + /* AIL=2 is also reserved in POWER10 (ISA v3.1) */ >> return H_UNSUPPORTED_FLAG; >> } >> >> diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h >> index 118baf8d41..06b6571bc9 100644 >> --- a/target/ppc/cpu-qom.h >> +++ b/target/ppc/cpu-qom.h >> @@ -116,6 +116,8 @@ enum powerpc_excp_t { >> POWERPC_EXCP_POWER8, >> /* POWER9 exception model */ >> POWERPC_EXCP_POWER9, >> + /* POWER10 exception model */ >> + POWERPC_EXCP_POWER10, >> }; >> >> /*****************************************************************************/ >> diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h >> index 5200a16d23..9d35cdfa92 100644 >> --- a/target/ppc/cpu.h >> +++ b/target/ppc/cpu.h >> @@ -354,10 +354,11 @@ typedef struct ppc_v3_pate_t { >> #define LPCR_PECE_U_SHIFT (63 - 19) >> #define LPCR_PECE_U_MASK (0x7ull << LPCR_PECE_U_SHIFT) >> #define LPCR_HVEE PPC_BIT(17) /* Hypervisor Virt Exit Enable */ >> -#define LPCR_RMLS_SHIFT (63 - 37) >> +#define LPCR_RMLS_SHIFT (63 - 37) /* RMLS (removed in ISA v3.0) */ >> #define LPCR_RMLS (0xfull << LPCR_RMLS_SHIFT) >> +#define LPCR_HAIL PPC_BIT(37) /* ISA v3.1 HV AIL=3 equivalent */ >> #define LPCR_ILE PPC_BIT(38) >> -#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ >> +#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ >> #define LPCR_AIL (3ull << LPCR_AIL_SHIFT) >> #define LPCR_UPRT PPC_BIT(41) /* Use Process Table */ >> #define LPCR_EVIRT PPC_BIT(42) /* Enhanced Virtualisation */ >> diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c >> index 964a58cfdc..38a1482519 100644 >> --- a/target/ppc/excp_helper.c >> +++ b/target/ppc/excp_helper.c >> @@ -170,7 +170,27 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp, >> * +-------------------------------------------------------+ >> * >> * The difference with POWER9 being that MSR[HV] 0->1 interrupts can be sent to >> - * the hypervisor in AIL mode if the guest is radix. >> + * the hypervisor in AIL mode if the guest is radix. This is good for >> + * performance but allows the guest to influence the AIL of hypervisor >> + * interrupts using its MSR, and also the hypervisor must disallow guest >> + * interrupts (MSR[HV] 0->0) from using AIL if the hypervisor does not want to >> + * use AIL for its MSR[HV] 0->1 interrupts. >> + * >> + * POWER10 addresses those issues with a new LPCR[HAIL] bit that is applied to >> + * interrupts that begin execution with MSR[HV]=1 (so both MSR[HV] 0->1 and >> + * MSR[HV] 1->1). >> + * >> + * HAIL=1 is equivalent to AIL=3, for interrupts delivered with MSR[HV]=1. >> + * >> + * POWER10 behaviour is >> + * | LPCR[AIL] | LPCR[HAIL] | MSR[IR||DR] | MSR[HV] | new MSR[HV] | AIL | >> + * +-----------+------------+-------------+---------+-------------+-----+ >> + * | a | h | 00/01/10 | 0 | 0 | 0 | >> + * | a | h | 11 | 0 | 0 | a | >> + * | a | h | x | 0 | 1 | h | >> + * | a | h | 00/01/10 | 1 | 1 | 0 | >> + * | a | h | 11 | 1 | 1 | h | >> + * +--------------------------------------------------------------------+ >> */ >> static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, >> target_ulong msr, >> @@ -210,6 +230,29 @@ static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, >> /* AIL=1 is reserved */ >> return; >> } >> + >> + } else if (excp_model == POWERPC_EXCP_POWER10) { >> + if (!mmu_all_on && !hv_escalation) { >> + /* >> + * AIL works for HV interrupts even with guest MSR[IR/DR] disabled. >> + * Guest->guest and HV->HV interrupts do require MMU on. >> + */ >> + return; >> + } >> + >> + if (*new_msr & MSR_HVB) { >> + if (!(env->spr[SPR_LPCR] & LPCR_HAIL)) { >> + /* HV interrupts depend on LPCR[HAIL] */ >> + return; >> + } >> + ail = 3; /* HAIL=1 gives AIL=3 behaviour for HV interrupts */ >> + } else { >> + ail = (env->spr[SPR_LPCR] & LPCR_AIL) >> LPCR_AIL_SHIFT; >> + } >> + if (ail != 3) { >> + /* AIL=1 and AIL=2 are reserved */ >> + return; > > As with POWER9, I wonder if we should actuall filter this at LPCR > write time and assert() here. Could do. The processor is allowed to read back reserved bits as 0. I can't quite see how reserved values in multi bit fields are treated though. Neither bits are reserved but the value 2 is. If you write 3 then 2, would the second write also clear bit 0, or would it ignore the write and leave bit 1 set? I don't see either being explicitly allowed so it might retain the value 2 I suspect. > On actual hardware, what will happen if you attempt to write a bad AIL > to the LPCR? Good question, I don't know. We don't have an easy way to place a interrupt handler at 0x17000 in Linux I think. I'll see if I can get some data. Thanks, Nick
diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index 2fbe04a689..6802cd4dc8 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -1396,7 +1396,12 @@ static target_ulong h_set_mode_resource_addr_trans_mode(PowerPCCPU *cpu, } if (mflags == 1) { - /* AIL=1 is reserved */ + /* AIL=1 is reserved in POWER8/POWER9 */ + return H_UNSUPPORTED_FLAG; + } + + if (mflags == 2 && (pcc->insns_flags2 & PPC2_ISA310)) { + /* AIL=2 is also reserved in POWER10 (ISA v3.1) */ return H_UNSUPPORTED_FLAG; } diff --git a/target/ppc/cpu-qom.h b/target/ppc/cpu-qom.h index 118baf8d41..06b6571bc9 100644 --- a/target/ppc/cpu-qom.h +++ b/target/ppc/cpu-qom.h @@ -116,6 +116,8 @@ enum powerpc_excp_t { POWERPC_EXCP_POWER8, /* POWER9 exception model */ POWERPC_EXCP_POWER9, + /* POWER10 exception model */ + POWERPC_EXCP_POWER10, }; /*****************************************************************************/ diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 5200a16d23..9d35cdfa92 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -354,10 +354,11 @@ typedef struct ppc_v3_pate_t { #define LPCR_PECE_U_SHIFT (63 - 19) #define LPCR_PECE_U_MASK (0x7ull << LPCR_PECE_U_SHIFT) #define LPCR_HVEE PPC_BIT(17) /* Hypervisor Virt Exit Enable */ -#define LPCR_RMLS_SHIFT (63 - 37) +#define LPCR_RMLS_SHIFT (63 - 37) /* RMLS (removed in ISA v3.0) */ #define LPCR_RMLS (0xfull << LPCR_RMLS_SHIFT) +#define LPCR_HAIL PPC_BIT(37) /* ISA v3.1 HV AIL=3 equivalent */ #define LPCR_ILE PPC_BIT(38) -#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ +#define LPCR_AIL_SHIFT (63 - 40) /* Alternate interrupt location */ #define LPCR_AIL (3ull << LPCR_AIL_SHIFT) #define LPCR_UPRT PPC_BIT(41) /* Use Process Table */ #define LPCR_EVIRT PPC_BIT(42) /* Enhanced Virtualisation */ diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 964a58cfdc..38a1482519 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -170,7 +170,27 @@ static int powerpc_reset_wakeup(CPUState *cs, CPUPPCState *env, int excp, * +-------------------------------------------------------+ * * The difference with POWER9 being that MSR[HV] 0->1 interrupts can be sent to - * the hypervisor in AIL mode if the guest is radix. + * the hypervisor in AIL mode if the guest is radix. This is good for + * performance but allows the guest to influence the AIL of hypervisor + * interrupts using its MSR, and also the hypervisor must disallow guest + * interrupts (MSR[HV] 0->0) from using AIL if the hypervisor does not want to + * use AIL for its MSR[HV] 0->1 interrupts. + * + * POWER10 addresses those issues with a new LPCR[HAIL] bit that is applied to + * interrupts that begin execution with MSR[HV]=1 (so both MSR[HV] 0->1 and + * MSR[HV] 1->1). + * + * HAIL=1 is equivalent to AIL=3, for interrupts delivered with MSR[HV]=1. + * + * POWER10 behaviour is + * | LPCR[AIL] | LPCR[HAIL] | MSR[IR||DR] | MSR[HV] | new MSR[HV] | AIL | + * +-----------+------------+-------------+---------+-------------+-----+ + * | a | h | 00/01/10 | 0 | 0 | 0 | + * | a | h | 11 | 0 | 0 | a | + * | a | h | x | 0 | 1 | h | + * | a | h | 00/01/10 | 1 | 1 | 0 | + * | a | h | 11 | 1 | 1 | h | + * +--------------------------------------------------------------------+ */ static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, target_ulong msr, @@ -210,6 +230,29 @@ static inline void ppc_excp_apply_ail(PowerPCCPU *cpu, int excp_model, int excp, /* AIL=1 is reserved */ return; } + + } else if (excp_model == POWERPC_EXCP_POWER10) { + if (!mmu_all_on && !hv_escalation) { + /* + * AIL works for HV interrupts even with guest MSR[IR/DR] disabled. + * Guest->guest and HV->HV interrupts do require MMU on. + */ + return; + } + + if (*new_msr & MSR_HVB) { + if (!(env->spr[SPR_LPCR] & LPCR_HAIL)) { + /* HV interrupts depend on LPCR[HAIL] */ + return; + } + ail = 3; /* HAIL=1 gives AIL=3 behaviour for HV interrupts */ + } else { + ail = (env->spr[SPR_LPCR] & LPCR_AIL) >> LPCR_AIL_SHIFT; + } + if (ail != 3) { + /* AIL=1 and AIL=2 are reserved */ + return; + } } else { /* Other processors do not support AIL */ return; @@ -322,7 +365,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) #if defined(TARGET_PPC64) if (excp_model == POWERPC_EXCP_POWER7 || excp_model == POWERPC_EXCP_POWER8 || - excp_model == POWERPC_EXCP_POWER9) { + excp_model == POWERPC_EXCP_POWER9 || + excp_model == POWERPC_EXCP_POWER10) { lpes0 = !!(env->spr[SPR_LPCR] & LPCR_LPES0); } else #endif /* defined(TARGET_PPC64) */ @@ -842,7 +886,8 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) } else if (env->spr[SPR_LPCR] & LPCR_ILE) { new_msr |= (target_ulong)1 << MSR_LE; } - } else if (excp_model == POWERPC_EXCP_POWER9) { + } else if (excp_model == POWERPC_EXCP_POWER9 || + excp_model == POWERPC_EXCP_POWER10) { if (new_msr & MSR_HVB) { if (env->spr[SPR_HID0] & HID0_POWER9_HILE) { new_msr |= (target_ulong)1 << MSR_LE; diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 0984ce637b..e9ed001229 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7731,7 +7731,8 @@ void ppc_cpu_dump_state(CPUState *cs, FILE *f, int flags) #if defined(TARGET_PPC64) if (env->excp_model == POWERPC_EXCP_POWER7 || env->excp_model == POWERPC_EXCP_POWER8 || - env->excp_model == POWERPC_EXCP_POWER9) { + env->excp_model == POWERPC_EXCP_POWER9 || + env->excp_model == POWERPC_EXCP_POWER10) { qemu_fprintf(f, "HSRR0 " TARGET_FMT_lx " HSRR1 " TARGET_FMT_lx "\n", env->spr[SPR_HSRR0], env->spr[SPR_HSRR1]); } diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc index a82d9ed647..76d82cc2f6 100644 --- a/target/ppc/translate_init.c.inc +++ b/target/ppc/translate_init.c.inc @@ -9317,7 +9317,7 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) pcc->radix_page_info = &POWER10_radix_page_info; pcc->lrg_decr_bits = 56; #endif - pcc->excp_model = POWERPC_EXCP_POWER9; + pcc->excp_model = POWERPC_EXCP_POWER10; pcc->bus_model = PPC_FLAGS_INPUT_POWER9; pcc->bfd_mach = bfd_mach_ppc64; pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |