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Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid
From: |
Jan Kiszka |
Subject: |
Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid |
Date: |
Fri, 24 May 2013 13:02:47 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
On 2013-05-24 12:50, Peter Maydell wrote:
> On 24 May 2013 07:13, Jan Kiszka <address@hidden> wrote:
>> I'll also have a use for it: replace isa_is_ioport_assigned.
>
> That seems like it's something different: it's asking
> "has some other bit of QEMU registered a handler for
> this ioport?", not "at this moment in time if I make
> an I/O access will it succeed?" (which in principle
> should actually go all the way through and call a
> registered ioport handler which might then say "no,
> for this specific access we will fail").
Hmm... Paolo suggested to use it. But given the current arguments I
guess it's better to stick with memory_region_find for that purpose.
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SDP-DE
Corporate Competence Center Embedded Linux
- [Qemu-devel] [PATCH 14/30] memory: create FlatView for new address spaces, (continued)
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Paolo Bonzini, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Peter Maydell, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Paolo Bonzini, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Peter Maydell, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Paolo Bonzini, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Peter Maydell, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, David Gibson, 2013/05/24
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, Peter Maydell, 2013/05/25
- Re: [Qemu-devel] [PATCH 15/30] memory: add address_space_valid, David Gibson, 2013/05/26
[Qemu-devel] [PATCH 16/30] memory: clean up phys_page_find, Paolo Bonzini, 2013/05/21