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Re: [Qemu-devel] [PATCH v7 00/11] target-arm: Parts of the AArch64 EL2/3
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH v7 00/11] target-arm: Parts of the AArch64 EL2/3 exception model |
Date: |
Mon, 29 Sep 2014 11:41:35 +0100 |
On 29 September 2014 11:31, Jan Kiszka <address@hidden> wrote:
> Sorry for hijacking the thread, but it seems related: These bits address
> AArch64, but what is the status of AArch32 /wrt hyp mode emulation?
> After playing with the "fast" model, I would be glad to find such
> support in QEMU rather sooner than later.
I don't think anybody is currently working on that,
though it is an obvious gap to fill in at some point.
I would caution against testing hypervisors on QEMU
rather than against hardware or the Fast Model,
except for anything other than basic smoke tests,
though -- there are a lot of complications and corner
cases in the architecture here and I expect we will
spend some time flushing out bugs as OSes expose
them.
-- PMM
- [Qemu-devel] [PATCH v7 05/11] target-arm: Don't take interrupts targeting lower ELs, (continued)
- [Qemu-devel] [PATCH v7 05/11] target-arm: Don't take interrupts targeting lower ELs, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 06/11] target-arm: A64: Correct updates to FAR and ESR on exceptions, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 07/11] target-arm: A64: Emulate the HVC insn, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 08/11] target-arm: Add a Hypervisor Trap exception type, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 10/11] target-arm: Add IRQ and FIQ routing to EL2 and 3, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 11/11] target-arm: Add support for VIRQ and VFIQ, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 03/11] target-arm: A64: Refactor aarch64_cpu_do_interrupt, Edgar E. Iglesias, 2014/09/26
- [Qemu-devel] [PATCH v7 09/11] target-arm: A64: Emulate the SMC insn, Edgar E. Iglesias, 2014/09/26
- Re: [Qemu-devel] [PATCH v7 00/11] target-arm: Parts of the AArch64 EL2/3 exception model, Peter Maydell, 2014/09/26