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Re: [PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel
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From: |
Philippe Mathieu-Daudé |
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Subject: |
Re: [PATCH v5 03/11] target/arm: Restrict ARMv4 cpus to TCG accel |
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Date: |
Sat, 30 Jan 2021 19:36:23 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 |
Hi Peter,
On 1/30/21 4:37 PM, Peter Maydell wrote:
> On Sat, 30 Jan 2021 at 01:52, Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
>>
>> KVM requires a cpu based on (at least) the ARMv7 architecture.
>
> These days it requires ARMv8, because we dropped 32-bit host
> support, and all 64-bit host CPUs are v8.
Oh, this comment is about the target, to justify it is pointless to
include pre-v7 target cpus/machines in a KVM-only binary.
I'll update as:
"KVM requires the target cpu based on (at least) the ARMv7
architecture."
Is that OK?
Thanks,
Phil.
[PATCH v5 04/11] target/arm: Restrict ARMv5 cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 05/11] target/arm: Restrict ARMv6 cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 06/11] target/arm: Restrict ARMv7 R-profile cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 07/11] target/arm: Restrict ARMv7 M-profile cpus to TCG accel, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 08/11] target/arm: Make m_helper.c optional via CONFIG_ARM_V7M, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 09/11] target/arm: Reorder meson.build rules, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 11/11] .travis.yml: Add a KVM-only Aarch64 job, Philippe Mathieu-Daudé, 2021/01/29
[PATCH v5 10/11] target/arm: Do not build TCG objects when TCG is off, Philippe Mathieu-Daudé, 2021/01/29