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From: Andrew Jones <andrew.jones@linux.dev>
To: Alexandru Elisei <alexandru.elisei@arm.com>
Cc: Vladimir Murzin <vladimir.murzin@arm.com>,
	kvmarm@lists.linux.dev,  nikos.nikoleris@arm.com,
	eric.auger@redhat.com
Subject: Re: [kvm-unit-tests PATCH v2] arm64: Add basic MTE test
Date: Mon, 30 Dec 2024 16:45:01 +0100	[thread overview]
Message-ID: <20241230-3c7d660ca38c9b390ec74b01@orel> (raw)
In-Reply-To: <Z3K6FLG2qfwphAfS@raptor>

On Mon, Dec 30, 2024 at 03:19:48PM +0000, Alexandru Elisei wrote:
...
> Interestingly though, when I try to run a test (either with ./run_tests.sh
> mte-sync, or by trying out your example), I get this error:
> 
> qemu-system-aarch64: MTE requested, but not supported by the guest CPU
> 
> My guess is that's caused by kvm-unit-tests defaulting to cortex-a57 as the
> model CPU. Changing the cpu to 'max' makes the test run. How are you getting
> around this on your end?
>

We can (and I think should) change to 'max' for the default model.

Thanks,
drew

  reply	other threads:[~2024-12-30 15:45 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-12-12 10:34 [kvm-unit-tests PATCH v2] arm64: Add basic MTE test Vladimir Murzin
2024-12-23 12:03 ` Alexandru Elisei
2024-12-23 14:37   ` Vladimir Murzin
2024-12-30 15:19     ` Alexandru Elisei
2024-12-30 15:45       ` Andrew Jones [this message]
2024-12-30 16:28         ` Alexandru Elisei
2024-12-30 16:52           ` Andrew Jones
2025-01-02 12:27             ` Alexandru Elisei
2025-01-02 12:34               ` Andrew Jones
2025-01-02 10:04       ` Vladimir Murzin
2025-01-02 11:45         ` Alexandru Elisei
2025-01-02 12:10           ` Vladimir Murzin
2025-01-02 13:23             ` Alexandru Elisei
2024-12-30 17:01   ` Nikos Nikoleris
2025-01-02 10:49     ` Vladimir Murzin

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