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[Qemu-devel] RE: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu
From: |
Hollis Blanchard |
Subject: |
[Qemu-devel] RE: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu |
Date: |
Mon, 24 Aug 2009 10:33:54 -0700 |
On Mon, 2009-08-24 at 10:44 +0800, Liu Yu-B13201 wrote:
>
> > IMHO userspace should do the translation and do an ioctl to
> > fetch the
> > required information (soft TLB cache / SLB / SDR1) so we can
> > reuse the
> > existing qemu infrastructure.
> >
>
> BOOK3S has mmu implement in qemu, but BOOKE doesn't.
Even if it did, I'd be skeptical. But you're right that that's a
critical point: as things stand today, only KVM (not qemu) emulates the
Book E MMU.
--
Hollis Blanchard
IBM Linux Technology Center
- [Qemu-devel] [PATCH v2 0/5] kvmppc: Add guest debug support, Liu Yu, 2009/08/04
- [Qemu-devel] [PATCH 1/5] kvmppc: Fix build error, Liu Yu, 2009/08/04
- [Qemu-devel] [PATCH 2/5] kvmppc: Synchronize booke registers, Liu Yu, 2009/08/04
- [Qemu-devel] [PATCH 3/5] kvmppc: Guest debug support, Liu Yu, 2009/08/04
- [Qemu-devel] [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Liu Yu, 2009/08/04
- [Qemu-devel] [PATCH 5/5] kvmppc: guest debug init, Liu Yu, 2009/08/04
- [Qemu-devel] Re: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Hollis Blanchard, 2009/08/19
- [Qemu-devel] RE: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Liu Yu-B13201, 2009/08/20
- [Qemu-devel] Re: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Alexander Graf, 2009/08/21
- [Qemu-devel] RE: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Liu Yu-B13201, 2009/08/23
- [Qemu-devel] RE: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu,
Hollis Blanchard <=
- [Qemu-devel] Re: [PATCH 4/5] kvmppc: Translate eaddr for fsl_booke mmu, Alexander Graf, 2009/08/29