From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: Richard Henderson <richard.henderson@linaro.org>, qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
Thomas Huth <thuth@redhat.com>,
qemu-arm@nongnu.org, Peter Maydell <peter.maydell@linaro.org>
Subject: Re: [Qemu-devel] [PATCH 3/4] RFC target/arm: Do not build pre-ARMv7 cpus when using KVM
Date: Thu, 29 Aug 2019 20:08:06 +0200 [thread overview]
Message-ID: <26cc14fa-977b-edea-8879-22c84dc01c96@redhat.com> (raw)
In-Reply-To: <402a2532-a61a-18cc-2153-73a0447bad7d@linaro.org>
On 8/23/19 7:12 PM, Richard Henderson wrote:
> On 8/23/19 6:58 AM, Philippe Mathieu-Daudé wrote:
>> A KVM-only build won't be able to run pre-ARMv7 cpus, disable them.
>>
>> If KVM is not enabled, they are enabled by default.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>> ---
>> Sadly this does not work with --enable-tcg --enable-kvm dual config.
>> ---
>
> Huh? --enable-kvm does not imply --disable-tcg.
That would have made my life easier ;)
>> +config ARM_V4
>> + default y
>> + depends on !KVM
>> + bool
>
> This should surely be "depends on TCG".
I restricted this to KVM because this is the only one I know and got
confirmation by Peter. I don't know about other accelerators but I'll
happily take your suggestion!
Thanks,
Phil.
next prev parent reply other threads:[~2019-08-29 18:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 13:58 [Qemu-devel] [PATCH 0/4] Support disabling TCG on ARM (part 2) Philippe Mathieu-Daudé
2019-08-23 13:58 ` [Qemu-devel] [PATCH 1/4] target/arm: Restrict pre-ARMv7 cpus to TCG Philippe Mathieu-Daudé
2019-08-23 17:04 ` Richard Henderson
2019-08-29 18:04 ` Philippe Mathieu-Daudé
2019-08-23 13:58 ` [Qemu-devel] [PATCH 2/4] target/arm: Restrict R and M profiles " Philippe Mathieu-Daudé
2019-08-23 17:06 ` Richard Henderson
2019-08-23 13:58 ` [Qemu-devel] [PATCH 3/4] RFC target/arm: Do not build pre-ARMv7 cpus when using KVM Philippe Mathieu-Daudé
2019-08-23 14:28 ` Thomas Huth
2019-08-29 18:19 ` Philippe Mathieu-Daudé
2019-08-30 5:35 ` Thomas Huth
2019-08-23 17:12 ` Richard Henderson
2019-08-29 18:08 ` Philippe Mathieu-Daudé [this message]
2019-08-23 13:58 ` [Qemu-devel] [PATCH 4/4] RFC target/arm: Do not build A/M-profile " Philippe Mathieu-Daudé
2019-08-23 17:14 ` Richard Henderson
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