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target/ppc: booke: Instruction storage exception cleanup

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The SRR1 should be set to the MSR value. There are no diagnostic bits
in the SRR1 for BookE.

Note that this fixes a bug where MSR_GS would be set and Linux would
go into KVM code when there's no KVM guest.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20220128224018.1228062-7-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Fabiano Rosas 2022-02-09 09:08:55 +01:00 • committed by Cédric Le Goater
parent afdbc86941
commit b583351d4b
1 changed files with 0 additions and 1 deletions
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target/ppc/excp_helper.c
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@ -836,7 +836,6 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp)
break; break;
case POWERPC_EXCP_ISI: /* Instruction storage exception */ case POWERPC_EXCP_ISI: /* Instruction storage exception */
trace_ppc_excp_isi(msr, env->nip); trace_ppc_excp_isi(msr, env->nip);
msr |= env->error_code;
break; break;
case POWERPC_EXCP_EXTERNAL: /* External input */ case POWERPC_EXCP_EXTERNAL: /* External input */
{ {