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Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr
From: |
Pavel Fedin |
Subject: |
Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr |
Date: |
Fri, 29 May 2015 20:37:13 +0300 |
Hi!
> Well KVM side should be fixed instead of driving us along wrong route.
I have studied the question a bit more, and i discovered that MPIDR access on
ARM is not
trapped by KVM. And guest would always get the same value as host would.
Theoretically you
could modify the kernel so that PSCI accepts IDs set by qemu, but in this case
we would
have inconsistency between device tree and real IDs. And there seems to be no
way round.
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia
- [Qemu-devel] [PATCH] Use Aff1 with mpidr, Pavel Fedin, 2015/05/22
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Shlomo Pongratz, 2015/05/28
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Igor Mammedov, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Pavel Fedin, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Igor Mammedov, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Pavel Fedin, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Igor Mammedov, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Pavel Fedin, 2015/05/29
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr,
Pavel Fedin <=
- Re: [Qemu-devel] [PATCH] Use Aff1 with mpidr, Shannon Zhao, 2015/05/29