| Message ID | 20220110143346.455901-11-danielhb413@gmail.com |
|---|---|
| State | New |
| Headers | show
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Mon, 10 Jan 2022 06:34:14 -0800 (PST) From: Daniel Henrique Barboza <danielhb413@gmail.com> To: qemu-devel@nongnu.org Subject: [PATCH v3 10/10] pnv_phb4.c: change TYPE_PNV_PHB4_ROOT_BUS name Date: Mon, 10 Jan 2022 11:33:46 -0300 Message-Id: <20220110143346.455901-11-danielhb413@gmail.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220110143346.455901-1-danielhb413@gmail.com> References: <20220110143346.455901-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::92c (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::92c; envelope-from=danielhb413@gmail.com; helo=mail-ua1-x92c.google.com X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Daniel Henrique Barboza <danielhb413@gmail.com>, qemu-ppc@nongnu.org, clg@kaod.org, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
| Series |
user creatable pnv-phb4 devices
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expand
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diff --git a/include/hw/pci-host/pnv_phb4.h b/include/hw/pci-host/pnv_phb4.h index 2fb5e119c4..b9537b8da7 100644 --- a/include/hw/pci-host/pnv_phb4.h +++ b/include/hw/pci-host/pnv_phb4.h @@ -47,7 +47,7 @@ typedef struct PnvPhb4DMASpace { /* * PHB4 PCIe Root port */ -#define TYPE_PNV_PHB4_ROOT_BUS "pnv-phb4-root-bus" +#define TYPE_PNV_PHB4_ROOT_BUS "pnv-phb4-root" #define TYPE_PNV_PHB4_ROOT_PORT "pnv-phb4-root-port" typedef struct PnvPHB4RootPort {
Similar to what was happening with pnv-phb3 buses, TYPE_PNV_PHB4_ROOT_BUS set to "pnv-phb4-root-bus" is a bit too long for a default root bus name. The usual default name for theses buses in QEMU are 'pcie', but we want to make a distinction between pnv-phb4 buses and other PCIE buses, at least as far as default name goes, because not all PCIE devices are attachable to a pnv-phb4 root-bus type. Changing the default to 'pnv-phb4-root' allow us to have a shorter name while making this bus distinct, and the user can always set its own bus naming via the "id" attribute anyway. This is the 'info qtree' output after this change, using a powernv9 domain with 2 sockets and default settings enabled: qemu-system-ppc64 -m 4G -machine powernv9,accel=tcg \ -smp 2,sockets=2,cores=1,threads=1 dev: pnv-phb4, id "" index = 5 (0x5) chip-id = 1 (0x1) version = 704374636546 (0xa400000002) device-id = 1217 (0x4c1) x-config-reg-migration-enabled = true bypass-iommu = false bus: pnv-phb4-root.11 type pnv-phb4-root dev: pnv-phb4-root-port, id "" (...) dev: pnv-phb4, id "" index = 0 (0x0) chip-id = 1 (0x1) version = 704374636546 (0xa400000002) device-id = 1217 (0x4c1) x-config-reg-migration-enabled = true bypass-iommu = false bus: pnv-phb4-root.6 type pnv-phb4-root dev: pnv-phb4-root-port, id "" (..) dev: pnv-phb4, id "" index = 5 (0x5) chip-id = 0 (0x0) version = 704374636546 (0xa400000002) device-id = 1217 (0x4c1) x-config-reg-migration-enabled = true bypass-iommu = false bus: pnv-phb4-root.5 type pnv-phb4-root dev: pnv-phb4-root-port, id "" (...) dev: pnv-phb4, id "" index = 0 (0x0) chip-id = 0 (0x0) version = 704374636546 (0xa400000002) device-id = 1217 (0x4c1) x-config-reg-migration-enabled = true bypass-iommu = false bus: pnv-phb4-root.0 type pnv-phb4-root dev: pnv-phb4-root-port, id "" Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> --- include/hw/pci-host/pnv_phb4.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)