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Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references
From: |
Dan Williams |
Subject: |
Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references |
Date: |
Wed, 25 Apr 2018 11:30:05 -0700 |
>> > Good to know, thanks.
>
> I have made a big mistake. I was comparing the resulting SSDT of this patch
> to an SSDT
> Generated by a much older version of kvm/qemu. The latest kvm/qemu upstream
> builds
> the SSDT with the operation region contained inside of methods. This should
> resolve
> MEMA of the operation region when the method is invoked. The older SSDT that
> I was
> looking at declared the memory region outside of methods and had a forward
> reference
> to MEMA which we no longer support.
>
> So the latest qemu/kvm works just fine and this patch is not needed, Dan has
> confirmed that
> the latest qemu/kvm works for his nvdimm setup.
>
> Thanks for all of the help and I'm sorry for any confusion that I might have
> caused!
Yes, my bad as well. I saw the regression on v2.8.0, but updating to
latest qemu-mainline also fixes the problem for me.
Thanks for the debug.
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, (continued)
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Michael S. Tsirkin, 2018/04/23
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Igor Mammedov, 2018/04/24
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Michael S. Tsirkin, 2018/04/24
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Schmauss, Erik, 2018/04/24
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Michael S. Tsirkin, 2018/04/24
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Igor Mammedov, 2018/04/25
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Igor Mammedov, 2018/04/25
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Michael S. Tsirkin, 2018/04/25
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Igor Mammedov, 2018/04/25
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references, Schmauss, Erik, 2018/04/25
- Re: [Qemu-devel] [PATCH] acpi/nvdimm: remove forward name references,
Dan Williams <=