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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1772548784; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iTlHwn8rYLZPRQjXoSe79P2x9337a1IkyDkbCV1HoWU=; b=SwfdT24aU05r3lX2hrFpczM1S0tIEpMDol30jopvLRKmpKCFKO0aBoHJTqgvtDJBp/furJ bMbddbs8/06bQD//35Pp+lFfM7kq0iC1JSP1nhAPWj8JnlNwRKPXZlnd1b+EscQa2fK9Cu jbz3aOs8eSyIws8YPKdjOdlfvyHgH2A= X-MC-Unique: ng_E7sGFO4uWdvvJI1M7cg-1 X-Mimecast-MFC-AGG-ID: ng_E7sGFO4uWdvvJI1M7cg_1772548777 From: Eric Auger To: eric.auger.pro@gmail.com, eric.auger@redhat.com, qemu-devel@nongnu.org, qemu-arm@nongnu.org, peter.maydell@linaro.org, cohuck@redhat.com, sebott@redhat.com, peterx@redhat.com, philmd@linaro.org, alex.bennee@linaro.org Subject: [PATCH v2 1/7] vmstate: Introduce VMSTATE_VARRAY_INT32_ALLOC Date: Tue, 3 Mar 2026 15:36:33 +0100 Message-ID: <20260303143928.1747116-2-eric.auger@redhat.com> In-Reply-To: <20260303143928.1747116-1-eric.auger@redhat.com> References: <20260303143928.1747116-1-eric.auger@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Already existing VMSTATE_VARRAY_INT32 requires an array to be pre-allocated, however there are cases when the size is not known in advance and there is no real need to enforce it. Introduce VMSTATE_VARRAY_INT32_ALLOC as we currently have for UINT32 and UINT16. The first user of this variant will be the target/arm/machine.c cpreg indexes/values arrays. Signed-off-by: Eric Auger Suggested-by: Peter Maydell Reviewed-by: Peter Maydell Reviewed-by: Peter Xu --- include/migration/vmstate.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h index 89f9f49d20a..62c2abd0c49 100644 --- a/include/migration/vmstate.h +++ b/include/migration/vmstate.h @@ -447,6 +447,16 @@ extern const VMStateInfo vmstate_info_qlist; .offset =3D vmstate_offset_pointer(_state, _field, _type), \ } =20 +#define VMSTATE_VARRAY_INT32_ALLOC(_field, _state, _field_num, _version, _= info, _type) {\ + .name =3D (stringify(_field)), \ + .version_id =3D (_version), \ + .num_offset =3D vmstate_offset_value(_state, _field_num, int32_t), \ + .info =3D &(_info), \ + .size =3D sizeof(_type), \ + .flags =3D VMS_VARRAY_INT32 | VMS_POINTER | VMS_ALLOC, \ + .offset =3D vmstate_offset_pointer(_state, _field, _type), \ +} + #define VMSTATE_VARRAY_UINT32_ALLOC(_field, _state, _field_num, _version, = _info, _type) {\ .name =3D (stringify(_field)), \ .version_id =3D (_version), \ --=20 2.53.0