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[Qemu-devel] [PATCH 2/6] target-ppc: Remove unused power_mode field from
From: |
David Gibson |
Subject: |
[Qemu-devel] [PATCH 2/6] target-ppc: Remove unused power_mode field from cpu state |
Date: |
Wed, 26 Sep 2012 13:12:17 +1000 |
CPUPPCState includes a variable 'power_mode' which is used nowhere. This
patch removes it. This includes saving a dummy zero in its place during
vmsave, to avoid breaking the save format.
Signed-off-by: David Gibson <address@hidden>
---
target-ppc/cpu.h | 1 -
target-ppc/machine.c | 4 ++--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index ca2fc21..faf4404 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1079,7 +1079,6 @@ struct CPUPPCState {
int mmu_idx; /* precomputed MMU index to speed up mem accesses */
/* Power management */
- int power_mode;
int (*check_pow)(CPUPPCState *env);
#if !defined(CONFIG_USER_ONLY)
diff --git a/target-ppc/machine.c b/target-ppc/machine.c
index d6c2ee4..21ce757 100644
--- a/target-ppc/machine.c
+++ b/target-ppc/machine.c
@@ -82,7 +82,7 @@ void cpu_save(QEMUFile *f, void *opaque)
qemu_put_betls(f, &env->hflags);
qemu_put_betls(f, &env->hflags_nmsr);
qemu_put_sbe32s(f, &env->mmu_idx);
- qemu_put_sbe32s(f, &env->power_mode);
+ qemu_put_sbe32(f, 0);
}
int cpu_load(QEMUFile *f, void *opaque, int version_id)
@@ -167,7 +167,7 @@ int cpu_load(QEMUFile *f, void *opaque, int version_id)
qemu_get_betls(f, &env->hflags);
qemu_get_betls(f, &env->hflags_nmsr);
qemu_get_sbe32s(f, &env->mmu_idx);
- qemu_get_sbe32s(f, &env->power_mode);
+ qemu_get_sbe32(f); /* Discard unused power_mode */
return 0;
}
--
1.7.10.4
- [Qemu-devel] [0/6] Pending pseries updates, David Gibson, 2012/09/25
- [Qemu-devel] [PATCH 2/6] target-ppc: Remove unused power_mode field from cpu state,
David Gibson <=
- [Qemu-devel] [PATCH 1/6] pseries: Set hash table size based on RAM size, David Gibson, 2012/09/25
- [Qemu-devel] [PATCH 6/6] ppc/pseries: Reset VPA registration on CPU reset, David Gibson, 2012/09/25
- [Qemu-devel] [PATCH 3/6] target-ppc: Extend FPU state for newer POWER CPUs, David Gibson, 2012/09/25
- [Qemu-devel] [PATCH 4/6] pseries: Implement PAPR NVRAM, David Gibson, 2012/09/25
- [Qemu-devel] [PATCH 5/6] pseries: Don't test for MSR_PR for hypercalls under KVM, David Gibson, 2012/09/25
- Re: [Qemu-devel] [0/6] Pending pseries updates, Alexander Graf, 2012/09/26