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[PATCH v2 08/10] target/ppc: 7xx: System Reset cleanup
From: |
Fabiano Rosas |
Subject: |
[PATCH v2 08/10] target/ppc: 7xx: System Reset cleanup |
Date: |
Fri, 4 Feb 2022 14:34:28 -0300 |
Thre is no HV support in the 7xx.
Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
---
target/ppc/excp_helper.c | 18 ++----------------
1 file changed, 2 insertions(+), 16 deletions(-)
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c
index 14a4eea9d6..2bbfc25d2b 100644
--- a/target/ppc/excp_helper.c
+++ b/target/ppc/excp_helper.c
@@ -894,23 +894,9 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp)
case POWERPC_EXCP_DECR: /* Decrementer exception */
break;
case POWERPC_EXCP_RESET: /* System reset exception */
- /* A power-saving exception sets ME, otherwise it is unchanged */
if (msr_pow) {
- /* indicate that we resumed from power save mode */
- msr |= 0x10000;
- new_msr |= ((target_ulong)1 << MSR_ME);
- }
- if (env->msr_mask & MSR_HVB) {
- /*
- * ISA specifies HV, but can be delivered to guest with HV
- * clear (e.g., see FWNMI in PAPR, NMI injection in QEMU).
- */
- new_msr |= (target_ulong)MSR_HVB;
- } else {
- if (msr_pow) {
- cpu_abort(cs, "Trying to deliver power-saving system reset "
- "exception %d with no HV support\n", excp);
- }
+ cpu_abort(cs, "Trying to deliver power-saving system reset "
+ "exception %d with no HV support\n", excp);
}
break;
case POWERPC_EXCP_TRACE: /* Trace exception */
--
2.34.1
- [PATCH v2 00/10] target/ppc: powerpc_excp improvements [7xx] (8/n), Fabiano Rosas, 2022/02/04
- [PATCH v2 02/10] target/ppc: Introduce powerpc_excp_7xx, Fabiano Rosas, 2022/02/04
- [PATCH v2 01/10] target/ppc: Merge 7x5 and 7x0 exception model IDs, Fabiano Rosas, 2022/02/04
- [PATCH v2 10/10] target/ppc: 7xx: Set SRRs directly in exception code, Fabiano Rosas, 2022/02/04
- [PATCH v2 06/10] target/ppc: 7xx: Program exception cleanup, Fabiano Rosas, 2022/02/04
- [PATCH v2 09/10] target/ppc: 7xx: Software TLB cleanup, Fabiano Rosas, 2022/02/04
- [PATCH v2 04/10] target/ppc: 7xx: Machine Check exception cleanup, Fabiano Rosas, 2022/02/04
- [PATCH v2 03/10] target/ppc: Simplify powerpc_excp_7xx, Fabiano Rosas, 2022/02/04
- [PATCH v2 07/10] target/ppc: 7xx: System Call exception cleanup, Fabiano Rosas, 2022/02/04
- [PATCH v2 08/10] target/ppc: 7xx: System Reset cleanup,
Fabiano Rosas <=
- [PATCH v2 05/10] target/ppc: 7xx: External interrupt cleanup, Fabiano Rosas, 2022/02/04
- Re: [PATCH v2 00/10] target/ppc: powerpc_excp improvements [7xx] (8/n), Cédric Le Goater, 2022/02/09