From: Joey Gouly <joey.gouly@arm.com>
To: Eric Auger <eric.auger@redhat.com>
Cc: kvm@vger.kernel.org, alexandru.elisei@arm.com,
andrew.jones@linux.dev, kvmarm@lists.linux.dev,
Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>
Subject: Re: [kvm-unit-tests PATCH v3 10/10] arm64: add EL2 environment variable
Date: Thu, 27 Nov 2025 10:40:59 +0000 [thread overview]
Message-ID: <20251127104059.GA3237269@e124191.cambridge.arm.com> (raw)
In-Reply-To: <6e735f02-dbd6-4807-95b3-4043049d4557@redhat.com>
On Thu, Nov 27, 2025 at 11:34:56AM +0100, Eric Auger wrote:
> Hi Joey,
>
> On 9/25/25 4:19 PM, Joey Gouly wrote:
> > This variable when set to 1 will cause QEMU/kvmtool to start at EL2.
>
> Misses the Sob.
If this counts:
Signed-off-by: Joey Gouly <joey.gouly@arm.com>
I have fixed kvm-unit-tests to add that automatically to my commits now, thanks.
>
> Besides Reviewed-by: Eric Auger <eric.auger@redhat.com>
Thanks,
Joey
>
> Eric
>
> > ---
> > arm/run | 7 +++++++
> > 1 file changed, 7 insertions(+)
> >
> > diff --git a/arm/run b/arm/run
> > index 858333fc..2a9c0de0 100755
> > --- a/arm/run
> > +++ b/arm/run
> > @@ -59,6 +59,10 @@ function arch_run_qemu()
> > M+=",highmem=off"
> > fi
> >
> > + if [ "$EL2" = "1" ]; then
> > + M+=",virtualization=on"
> > + fi
> > +
> > if ! $qemu $M -device '?' | grep -q virtconsole; then
> > echo "$qemu doesn't support virtio-console for chr-testdev. Exiting."
> > exit 2
> > @@ -116,6 +120,9 @@ function arch_run_kvmtool()
> > fi
> >
> > command="$(timeout_cmd) $kvmtool run"
> > + if [ "$EL2" = "1" ]; then
> > + command+=" --nested"
> > + fi
> > if [ "$HOST" = "aarch64" ] && [ "$ARCH" = "arm" ]; then
> > run_test_status $command --kernel "$@" --aarch32
> > else
>
next prev parent reply other threads:[~2025-11-27 10:41 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-25 14:19 [kvm-unit-tests PATCH v3 00/10] arm64: EL2 support Joey Gouly
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 01/10] arm64: drop to EL1 if booted at EL2 Joey Gouly
2025-11-27 17:07 ` Eric Auger
2025-11-28 15:11 ` Joey Gouly
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 02/10] arm64: efi: initialise SCTLR_ELx fully Joey Gouly
2025-11-27 16:49 ` Eric Auger
2025-11-28 15:18 ` Joey Gouly
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 03/10] arm64: efi: initialise the EL Joey Gouly
2025-11-27 17:08 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 04/10] arm64: timer: use hypervisor timers when at EL2 Joey Gouly
2025-12-02 8:36 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 05/10] arm64: micro-bench: fix timer IRQ Joey Gouly
2025-12-02 8:36 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 06/10] arm64: micro-bench: use smc when at EL2 Joey Gouly
2025-12-02 9:11 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 07/10] arm64: selftest: update test for running " Joey Gouly
2025-12-02 9:16 ` Eric Auger
2025-12-02 12:21 ` Joey Gouly
2025-12-02 12:30 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 08/10] arm64: pmu: count EL2 cycles Joey Gouly
2025-12-02 10:31 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 09/10] arm64: run at EL2 if supported Joey Gouly
2025-12-02 10:35 ` Eric Auger
2025-09-25 14:19 ` [kvm-unit-tests PATCH v3 10/10] arm64: add EL2 environment variable Joey Gouly
2025-11-27 10:34 ` Eric Auger
2025-11-27 10:40 ` Joey Gouly [this message]
2025-12-01 23:34 ` Andrew Jones
2025-11-19 13:18 ` [kvm-unit-tests PATCH v3 00/10] arm64: EL2 support Joey Gouly
2025-11-19 13:48 ` Nadav Amit
2025-11-19 14:02 ` Joey Gouly
2025-11-19 15:34 ` Andrew Jones
2025-11-19 15:34 ` Marc Zyngier
2025-11-27 10:04 ` Eric Auger
2025-11-27 11:08 ` Joey Gouly
2025-11-27 12:04 ` Eric Auger
2025-11-27 14:52 ` Joey Gouly
2025-12-01 23:16 ` Andrew Jones
2025-12-02 14:22 ` Joey Gouly
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