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Re: [Qemu-devel] KVM call agenda for tuesday 31
From: |
Andreas Färber |
Subject: |
Re: [Qemu-devel] KVM call agenda for tuesday 31 |
Date: |
Mon, 05 Mar 2012 16:43:24 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.2) Gecko/20120215 Thunderbird/10.0.2 |
Am 05.03.2012 16:10, schrieb Avi Kivity:
> On 03/05/2012 04:37 PM, Igor Mitsyanko wrote:
>>> Well, can't you make sd.c target dependent? It's not so nice, but it
>>> does solve the problem.
>>>
>>
>> OK, but it will turn qemu from it's "long term path to suppress *all*
>> target specific code" :)
>>
>
> The other alternative is to s/target_phys_addr_t/uint64_t/ in the memory
> API. I think 32-on-32 is quite rare these days, so it wouldn't be much
> of a performance issue.
Maybe rare, but 32-bit ARM netbooks and tablets are gaining marketshare.
Mid-term also depends on how me want to proceed with LPAE softmmu-wise
(bump "arm" to 64-bit target_phys_addr_t, or do LPAE and AArch64 in a
new "arm64").
i386 is 64-on-32 these days already; most of the embedded targets are
still at most 32-bit though (xtensa, mblaze, ...).
Andreas
--
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GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
- Re: [Qemu-devel] KVM call agenda for tuesday 31, (continued)
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Igor Mitsyanko, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Anthony Liguori, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Blue Swirl, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, malc, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Peter Maydell, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Peter Maydell, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31,
Andreas Färber <=
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Peter Maydell, 2012/03/05
- Re: [Qemu-devel] KVM call agenda for tuesday 31, Avi Kivity, 2012/03/05
Re: [Qemu-devel] KVM call agenda for tuesday 31, Igor Mitsyanko, 2012/03/12