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| author | Shivaprasad G Bhat <sbhat@linux.ibm.com> | 2025-01-17 04:06:51 +0000 |
|---|---|---|
| committer | Nicholas Piggin <npiggin@gmail.com> | 2025-03-11 22:43:32 +1000 |
| commit | 7ea6e125297050a239b4028cae5ea3ffbc374861 (patch) | |
| tree | 5244fa4e3e47008ccc57a1d2d3e9698d6cf34c57 /target/ppc/cpu_init.c | |
| parent | 0829b6f0a8c5829b8ed8dc77e1570a8a97e0484d (diff) | |
| download | focaccia-qemu-7ea6e125297050a239b4028cae5ea3ffbc374861.tar.gz focaccia-qemu-7ea6e125297050a239b4028cae5ea3ffbc374861.zip | |
ppc: Enable 2nd DAWR support on Power10 PowerNV machine
Extend the existing watchpoint facility from TCG DAWR0 emulation to DAWR1 on POWER10. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com> Message-ID: <173708680684.1678.13237334676438770057.stgit@linux.ibm.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'target/ppc/cpu_init.c')
| -rw-r--r-- | target/ppc/cpu_init.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 8d73e11540..9dc5ace828 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5172,6 +5172,20 @@ static void register_book3s_207_dbg_sprs(CPUPPCState *env) KVM_REG_PPC_CIABR, 0x00000000); } +static void register_book3s_310_dbg_sprs(CPUPPCState *env) +{ + spr_register_kvm_hv(env, SPR_DAWR1, "DAWR1", + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_dawr1, + KVM_REG_PPC_DAWR1, 0x00000000); + spr_register_kvm_hv(env, SPR_DAWRX1, "DAWRX1", + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_dawrx1, + KVM_REG_PPC_DAWRX1, 0x00000000); +} + static void register_970_dbg_sprs(CPUPPCState *env) { /* Breakpoints */ @@ -6584,6 +6598,7 @@ static void init_proc_POWER10(CPUPPCState *env) { register_power9_common_sprs(env); register_HEIR64_spr(env); + register_book3s_310_dbg_sprs(env); register_power10_hash_sprs(env); register_power10_dexcr_sprs(env); register_power10_pmu_sup_sprs(env); |