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Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken
From: |
Benjamin Herrenschmidt |
Subject: |
Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken |
Date: |
Thu, 22 Sep 2016 20:04:31 +1000 |
On Thu, 2016-09-22 at 14:34 +0530, Nikunj A Dadhania wrote:
> Something like this works for KVM:
>
> diff --git a/target-ppc/machine.c b/target-ppc/machine.c
> index 4820f22..1cf3779 100644
> --- a/target-ppc/machine.c
> +++ b/target-ppc/machine.c
> @@ -563,8 +563,8 @@ const VMStateDescription vmstate_ppc_cpu = {
>
> /* Sanity checking */
> VMSTATE_UINTTL_EQUAL(env.msr_mask, PowerPCCPU),
> - VMSTATE_UINT64_EQUAL(env.insns_flags, PowerPCCPU),
> - VMSTATE_UINT64_EQUAL(env.insns_flags2, PowerPCCPU),
> + VMSTATE_UNUSED(sizeof(target_ulong)), /* was _EQUAL(env.insns_flags)
> */
> + VMSTATE_UNUSED(sizeof(target_ulong)), /* was
> _EQUAL(env.insns_flags2) */
> VMSTATE_UINT32_EQUAL(env.nb_BATs, PowerPCCPU),
> VMSTATE_END_OF_LIST()
> },
>
> TCG migration still remains broken with this.
Can we have conditionally present flags and a post-load that does some
matching ?
Cheers,
Ben.
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, (continued)
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Bharata B Rao, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Cédric Le Goater, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Dr. David Alan Gilbert, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Nikunj A Dadhania, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Dr. David Alan Gilbert, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Nikunj A Dadhania, 2016/09/22
Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Benjamin Herrenschmidt, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Bharata B Rao, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Benjamin Herrenschmidt, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Nikunj A Dadhania, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken,
Benjamin Herrenschmidt <=
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Paolo Bonzini, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Benjamin Herrenschmidt, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, David Gibson, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Nikunj A Dadhania, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Cédric Le Goater, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Benjamin Herrenschmidt, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, David Gibson, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Benjamin Herrenschmidt, 2016/09/22
- Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, David Gibson, 2016/09/23
Re: [Qemu-devel] pseries-2.6 migration from QEMU-2.6 to QEMU-2.7 broken, Nikunj A Dadhania, 2016/09/22