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Thu, 14 Jul 2022 11:28:07 -0700 (PDT) Date: Thu, 14 Jul 2022 11:27:44 -0700 In-Reply-To: <20220714182756.85664-1-wuhaotsh@google.com> Message-Id: <20220714182756.85664-6-wuhaotsh@google.com> Mime-Version: 1.0 References: <20220714182756.85664-1-wuhaotsh@google.com> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog Subject: [PATCH 5/8] blockdev: Add a new IF type IF_OTHER From: Hao Wu To: peter.maydell@linaro.org Cc: richard.henderson@linaro.org, qemu-arm@nongnu.org, qemu-devel@nongnu.org, wuhaotsh@google.com, venture@google.com, Avi.Fishman@nuvoton.com, kfting@nuvoton.com, hskinnemoen@google.com, f4bug@amsat.org, bin.meng@windriver.com, qemu-block@nongnu.org, armbru@redhat.com, thuth@redhat.com Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::64a; envelope-from=3N2DQYggKClYKI5yCHG54CC492.0CAE2AI-12J29BCB4BI.CF4@flex--wuhaotsh.bounces.google.com; helo=mail-pl1-x64a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, USER_IN_DEF_DKIM_WL=-7.5 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @google.com) X-ZM-MESSAGEID: 1657823648104100001 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This type is used to represent block devs that are not suitable to be represented by other existing types. A sample use is to represent an at24c eeprom device defined in hw/nvram/eeprom_at24c.c. The block device can be used to contain the content of the said eeprom device. Signed-off-by: Hao Wu --- blockdev.c | 4 +++- include/sysemu/blockdev.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/blockdev.c b/blockdev.c index 9230888e34..befd69ac5f 100644 --- a/blockdev.c +++ b/blockdev.c @@ -82,6 +82,7 @@ static const char *const if_name[IF_COUNT] =3D { [IF_MTD] =3D "mtd", [IF_SD] =3D "sd", [IF_VIRTIO] =3D "virtio", + [IF_OTHER] =3D "other", [IF_XEN] =3D "xen", }; =20 @@ -726,7 +727,8 @@ QemuOptsList qemu_legacy_drive_opts =3D { },{ .name =3D "if", .type =3D QEMU_OPT_STRING, - .help =3D "interface (ide, scsi, sd, mtd, floppy, pflash, virt= io)", + .help =3D "interface (ide, scsi, sd, mtd, floppy, pflash, virt= io," + " other)", },{ .name =3D "file", .type =3D QEMU_OPT_STRING, diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h index 3211b16513..d9dd5af291 100644 --- a/include/sysemu/blockdev.h +++ b/include/sysemu/blockdev.h @@ -21,6 +21,7 @@ typedef enum { */ IF_NONE =3D 0, IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XE= N, + IF_OTHER, IF_COUNT } BlockInterfaceType; =20 --=20 2.37.0.170.g444d1eabd0-goog