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Re: [PATCH v1] memory: assert MemoryRegionOps callbacks are defined
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH v1] memory: assert MemoryRegionOps callbacks are defined |
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Date: |
Thu, 18 Jun 2020 15:29:05 +0100 |
On Thu, 18 Jun 2020 at 14:35, Paolo Bonzini <pbonzini@redhat.com> wrote:
> - tz_ppc_dummy_ops which is broken and should just use NULL ops
Why is it broken? The intention is to create a MemoryRegion
which asserts if it's ever used (because it is a QEMU bug if
board code ever actually maps that MemoryRegion into anything).
NULL ops doesn't do that, it creates a MemoryRegion whose accesses
all report an error to the guest.
thanks
-- PMM
Re: [PATCH v1] memory: assert MemoryRegionOps callbacks are defined, no-reply, 2020/06/18