From patchwork Thu Oct 4 13:56:49 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [27/34] target-ppc: Remove unused power_mode field from cpu state From: Alexander Graf X-Patchwork-Id: 189194 Message-Id: <1349359016-13107-28-git-send-email-agraf@suse.de> To: qemu-devel qemu-devel Cc: Blue Swirl , "qemu-ppc@nongnu.org List" , Aurelien Jarno , David Gibson Date: Thu, 4 Oct 2012 15:56:49 +0200 From: David Gibson 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 Signed-off-by: Alexander Graf --- 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; }