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target/ppc: Fix mtDPDES targeting SMT siblings

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A typo in the loop over SMT threads to set irq level for doorbells
when storing to DPDES meant everything was aimed at the CPU executing
the instruction.

Cc: qemu-stable@nongnu.org
Fixes: d24e80b2ae ("target/ppc: Add msgsnd/p and DPDES SMT support")
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
This commit is contained in:
Nicholas Piggin 2024-08-06 23:13:13 +10:00
parent 84416e262e
commit 0324d236d2
1 changed files with 1 additions and 1 deletions
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2
target/ppc/misc_helper.c
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@ -288,7 +288,7 @@ void helper_store_dpdes(CPUPPCState *env, target_ulong val)
PowerPCCPU *ccpu = POWERPC_CPU(ccs); PowerPCCPU *ccpu = POWERPC_CPU(ccs);
uint32_t thread_id = ppc_cpu_tir(ccpu); uint32_t thread_id = ppc_cpu_tir(ccpu);
ppc_set_irq(cpu, PPC_INTERRUPT_DOORBELL, val & (0x1 << thread_id)); ppc_set_irq(ccpu, PPC_INTERRUPT_DOORBELL, val & (0x1 << thread_id));
} }
bql_unlock(); bql_unlock();
} }