From: Pierrick Bouvier <pierrick.bouvier@linaro.org>
To: Mohamed Mediouni <mohamed@unpredictable.fr>, qemu-devel@nongnu.org
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@linaro.org>,
"Igor Mammedov" <imammedo@redhat.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"Roman Bolshakov" <rbolshakov@ddn.com>,
"Phil Dennis-Jordan" <phil@philjordan.eu>,
"Ani Sinha" <anisinha@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Alexander Graf" <agraf@csgraf.de>,
"Peter Maydell" <peter.maydell@linaro.org>,
"Mads Ynddal" <mads@ynddal.dk>,
"Sunil Muthuswamy" <sunilmut@microsoft.com>,
"Zhao Liu" <zhao1.liu@intel.com>,
"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
"Eduardo Habkost" <eduardo@habkost.net>,
"Cameron Esfahani" <dirty@apple.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Daniel P. Berrangé" <berrange@redhat.com>,
"Shannon Zhao" <shannon.zhaosl@gmail.com>,
qemu-arm@nongnu.org, "Yanan Wang" <wangyanan55@huawei.com>
Subject: Re: [PATCH v5 17/18] whpx: arm64: gicv3: add migration blocker
Date: Fri, 8 Aug 2025 09:14:16 -0700 [thread overview]
Message-ID: <9ebe5c4a-b88c-4622-b809-a9085787d841@linaro.org> (raw)
In-Reply-To: <20250808065419.47415-18-mohamed@unpredictable.fr>
On 8/7/25 11:54 PM, Mohamed Mediouni wrote:
> GICv3 state save-restore is currently not implemented yet.
>
> Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>
> ---
> hw/intc/arm_gicv3_whpx.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/hw/intc/arm_gicv3_whpx.c b/hw/intc/arm_gicv3_whpx.c
> index 35dc5ac531..700b2a1a2f 100644
> --- a/hw/intc/arm_gicv3_whpx.c
> +++ b/hw/intc/arm_gicv3_whpx.c
> @@ -17,6 +17,7 @@
> #include "system/whpx-internal.h"
> #include "gicv3_internal.h"
> #include "vgic_common.h"
> +#include "migration/blocker.h"
> #include "qom/object.h"
> #include "target/arm/cpregs.h"
>
> @@ -228,6 +229,15 @@ static void whpx_gicv3_realize(DeviceState *dev, Error **errp)
> error_setg(errp, "Nested virtualisation not currently supported by WHPX.");
> return;
> }
> +
> + Error *whpx_migration_blocker = NULL;
> +
> + error_setg(&whpx_migration_blocker,
> + "Live migration disabled because GIC state save/restore not supported on WHPX");
> + if (migrate_add_blocker(&whpx_migration_blocker, errp)) {
> + error_free(whpx_migration_blocker);
> + return;
> + }
> }
>
> static void whpx_gicv3_class_init(ObjectClass *klass, const void *data)
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
next prev parent reply other threads:[~2025-08-08 16:15 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-08 6:54 [PATCH v5 00/18] WHPX support for Arm Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 01/18] accel/system: Introduce hwaccel_enabled() helper Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 02/18] hw/arm: virt: add GICv2m for the case when ITS is not available Mohamed Mediouni
2025-08-19 13:04 ` Peter Maydell
2025-08-19 13:10 ` Peter Maydell
2025-08-08 6:54 ` [PATCH v5 03/18] whpx: Move around files before introducing AArch64 support Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 04/18] whpx: reshuffle common code Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 05/18] whpx: ifdef out winhvemulation on non-x86_64 Mohamed Mediouni
2025-09-04 12:05 ` Bernhard Beschow
2025-08-08 6:54 ` [PATCH v5 06/18] whpx: common: add WHPX_INTERCEPT_DEBUG_TRAPS define Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 07/18] hw, target, accel: whpx: change apic_in_platform to kernel_irqchip Mohamed Mediouni
2025-08-08 20:45 ` Philippe Mathieu-Daudé
2025-08-08 6:54 ` [PATCH v5 08/18] whpx: interrupt controller support Mohamed Mediouni
2025-08-19 15:04 ` Peter Maydell
2025-08-08 6:54 ` [PATCH v5 09/18] whpx: add arm64 support Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 10/18] whpx: copy over memory management logic from hvf Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 11/18] target/arm: cpu: mark WHPX as supporting PSCI 1.1 Mohamed Mediouni
2025-08-08 20:53 ` Philippe Mathieu-Daudé
2025-08-08 6:54 ` [PATCH v5 12/18] hw/arm: virt: cleanly fail on attempt to use the platform vGIC together with ITS Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 13/18] whpx: arm64: clamp down IPA size Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 14/18] hw/arm, accel/hvf, whpx: unify get_physical_address_range between WHPX and HVF Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 15/18] whpx: arm64: implement -cpu host Mohamed Mediouni
2025-08-19 13:24 ` Peter Maydell
2025-08-19 15:04 ` Pierrick Bouvier
2025-08-19 15:06 ` Peter Maydell
2025-08-19 15:12 ` Daniel P. Berrangé
2025-08-19 15:48 ` Pierrick Bouvier
2025-08-19 16:08 ` Daniel P. Berrangé
2025-08-19 16:25 ` Pierrick Bouvier
2025-08-19 16:40 ` Daniel P. Berrangé
2025-08-19 16:58 ` Pierrick Bouvier
2025-08-08 6:54 ` [PATCH v5 16/18] target/arm: whpx: instantiate GIC early Mohamed Mediouni
2025-08-08 6:54 ` [PATCH v5 17/18] whpx: arm64: gicv3: add migration blocker Mohamed Mediouni
2025-08-08 16:14 ` Pierrick Bouvier [this message]
2025-08-19 13:13 ` Peter Maydell
2025-08-08 6:54 ` [PATCH v5 18/18] MAINTAINERS: Add myself as a maintainer for WHPX Mohamed Mediouni
2025-08-08 21:02 ` Philippe Mathieu-Daudé
2025-09-04 12:01 ` [PATCH v5 00/18] WHPX support for Arm Bernhard Beschow
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=9ebe5c4a-b88c-4622-b809-a9085787d841@linaro.org \
--to=pierrick.bouvier@linaro.org \
--cc=agraf@csgraf.de \
--cc=anisinha@redhat.com \
--cc=berrange@redhat.com \
--cc=dirty@apple.com \
--cc=eduardo@habkost.net \
--cc=imammedo@redhat.com \
--cc=mads@ynddal.dk \
--cc=marcandre.lureau@redhat.com \
--cc=marcel.apfelbaum@gmail.com \
--cc=mohamed@unpredictable.fr \
--cc=mst@redhat.com \
--cc=pbonzini@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=phil@philjordan.eu \
--cc=philmd@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=rbolshakov@ddn.com \
--cc=richard.henderson@linaro.org \
--cc=shannon.zhaosl@gmail.com \
--cc=sunilmut@microsoft.com \
--cc=wangyanan55@huawei.com \
--cc=zhao1.liu@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).