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Re: [Qemu-ppc] [PATCH 03/14] target-ppc: use separate indices for variou
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-ppc] [PATCH 03/14] target-ppc: use separate indices for various translation modes |
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Date: |
Wed, 17 Sep 2014 08:55:30 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.0 |
On 09/17/2014 08:50 AM, Paolo Bonzini wrote:
>> > And if we choose to do something like this, this is where I'd prefer a
>> > define
>> > in the relevant tcg-target.h. Because you've missed ia64 and s390 that
>> > have
>> > positive offsets larger than 64k (21 and 19 bits, respectively).
> Right, but with 16 MMU modes the maximum size is 128k, well within s390
> and ia64's limits.
>
My point exactly -- they weren't listed in your set of !defined conditionals,
so they'd use the reduced tlb size.
r~