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Thu, 24 Oct 2024 07:08:27 -0700 (PDT) From: Daniel Henrique Barboza To: devel@lists.libvirt.org Subject: [PATCH 1/3] qemu: add capability for RISC-V AIA feature Date: Thu, 24 Oct 2024 11:08:18 -0300 Message-ID: <20241024140820.168641-2-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241024140820.168641-1-dbarboza@ventanamicro.com> References: <20241024140820.168641-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: 6EVLSEFDWWQLLK42OQB6I7VGBZKQI4HQ X-Message-ID-Hash: 6EVLSEFDWWQLLK42OQB6I7VGBZKQI4HQ X-MailFrom: dbarboza@ventanamicro.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: dbarboza@ventanamicro.com X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1729778955227116600 Content-Type: text/plain; charset="utf-8" AIA (Advanced Interrupt Architecture) support was introduced in QEMU 7.0 for the 'virt' machine type. It allows the guest to choose from a more modern interrupt model than the default (CLINT - Core Logical Interrupt Controller). Signed-off-by: Daniel Henrique Barboza --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_8.0.0_riscv64.xml | 1 + tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml | 1 + 4 files changed, 5 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 9322ae9ae6..7b6d881c39 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -719,6 +719,7 @@ VIR_ENUM_IMPL(virQEMUCaps, /* 465 */ "snapshot-internal-qmp", /* QEMU_CAPS_SNAPSHOT_INTERNAL_QMP = */ "chardev-reconnect-miliseconds", /* QEMU_CAPS_CHARDEV_RECONN= ECT_MILISECONDS */ + "machine.virt.aia", /* QEMU_CAPS_MACHINE_VIRT_AIA */ ); =20 =20 @@ -1748,6 +1749,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsMachi= nePropsPSeries[] =3D { static struct virQEMUCapsStringFlags virQEMUCapsMachinePropsVirt[] =3D { { "iommu", QEMU_CAPS_MACHINE_VIRT_IOMMU }, { "ras", QEMU_CAPS_MACHINE_VIRT_RAS }, + { "aia", QEMU_CAPS_MACHINE_VIRT_AIA }, }; =20 static struct virQEMUCapsStringFlags virQEMUCapsMachinePropsGeneric[] =3D { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 54c7e30903..d38ab4df28 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -698,6 +698,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for = syntax-check */ /* 465 */ QEMU_CAPS_SNAPSHOT_INTERNAL_QMP, /* internal snapshot support via QMP = commands 'snapshot-save'/'snapshot-delete' */ QEMU_CAPS_CHARDEV_RECONNECT_MILISECONDS, /* 'reconnect-ms' option for = chardevs supported */ + QEMU_CAPS_MACHINE_VIRT_AIA, /* -machine virt,aia=3D(none|aplic|aplic-i= msic), RISC-V only */ =20 QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_8.0.0_riscv64.xml b/tests/qemu= capabilitiesdata/caps_8.0.0_riscv64.xml index 7959d49c02..0207637ebc 100644 --- a/tests/qemucapabilitiesdata/caps_8.0.0_riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_8.0.0_riscv64.xml @@ -142,6 +142,7 @@ + 7002050 0 v7.2.0-333-g222059a0fc diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml b/tests/qemu= capabilitiesdata/caps_9.1.0_riscv64.xml index 1e7b1e622b..bb6fbbe098 100644 --- a/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml +++ b/tests/qemucapabilitiesdata/caps_9.1.0_riscv64.xml @@ -168,6 +168,7 @@ + 9001000 0 v9.1.0 --=20 2.45.2