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Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation |
Date: |
Wed, 12 Nov 2014 16:52:25 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 |
On 12/11/2014 16:39, Peter Maydell wrote:
> > Definitely, I think having the OS manually program the BARs only makes sense
> > in an environment where you don't have a full-featured boot loader or you
> > don't trust it. In servers and virtual machines, the PCI bus should always
> > come
> > fully set up. This also implies that the OS should not have to deal with
> > registers for setting up the translation between PCI and system address
> > ranges.
>
> It seems to me like complicated stuff like that definitely belongs
> in the UEFI/bootloader blob, though. I'd rather QEMU just modelled
> the hardware and let the guest (or the firmware, which is guest
> code from QEMU's point of view) set it up however it wants.
It definitely doesn't belong in QEMU!
Paolo
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, (continued)
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Graeme Gregory, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Julien Grall, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Mark Rutland, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Peter Maydell, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Claudio Fontana, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Arnd Bergmann, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Peter Maydell, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation,
Paolo Bonzini <=
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Arnd Bergmann, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Arnd Bergmann, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Peter Maydell, 2014/11/12
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Gerd Hoffmann, 2014/11/13
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Gerd Hoffmann, 2014/11/13
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Gerd Hoffmann, 2014/11/13
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Al Stone, 2014/11/13
- Re: [Qemu-devel] [Linaro-acpi] [RFC PATCH 0/7] hw/arm/virt: Dynamic ACPI v5.1 table generation, Paolo Bonzini, 2014/11/13