From patchwork Mon Jan 15 16:44:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Collin L. 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Violators will be prosecuted for from ; Mon, 15 Jan 2018 09:45:18 -0700 Received: from b03cxnp08028.gho.boulder.ibm.com (9.17.130.20) by e31.co.us.ibm.com (192.168.1.131) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 15 Jan 2018 09:45:16 -0700 Received: from b03ledav001.gho.boulder.ibm.com (b03ledav001.gho.boulder.ibm.com [9.17.130.232]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w0FGjFlI1245600; Mon, 15 Jan 2018 09:45:15 -0700 Received: from b03ledav001.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 748C96E03D; Mon, 15 Jan 2018 09:45:15 -0700 (MST) Received: from collin-ThinkPad-W541.pok.ibm.com (unknown [9.56.58.154]) by b03ledav001.gho.boulder.ibm.com (Postfix) with ESMTP id CBD966E041; Mon, 15 Jan 2018 09:45:14 -0700 (MST) From: "Collin L. Walling" To: qemu-s390x@nongnu.org, qemu-devel@nongnu.org Date: Mon, 15 Jan 2018 11:44:25 -0500 X-Mailer: git-send-email 2.7.4 In-Reply-To: <1516034665-27606-1-git-send-email-walling@linux.vnet.ibm.com> References: <1516034665-27606-1-git-send-email-walling@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18011516-8235-0000-0000-00000CDF5726 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008383; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000245; SDB=6.00975440; UDB=6.00494388; IPR=6.00755367; BA=6.00005778; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00019046; XFM=3.00000015; UTC=2018-01-15 16:45:18 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18011516-8236-0000-0000-00003F420789 Message-Id: <1516034665-27606-9-git-send-email-walling@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-01-15_08:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1801150238 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH v3 8/8] s390-ccw: interactive boot menu for scsi X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: frankja@linux.vnet.ibm.com, thuth@redhat.com, cohuck@redhat.com, david@redhat.com, alifm@linux.vnet.ibm.com, borntraeger@de.ibm.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Interactive boot menu for scsi. This follows the same procedure as the interactive menu for eckd dasd. An example follows: s390x Enumerated Boot Menu. 3 entries detected. Select from index 0 to 2. Please choose: Signed-off-by: Collin L. Walling Reviewed-by: Thomas Huth --- pc-bios/s390-ccw/bootmap.c | 9 ++++++--- pc-bios/s390-ccw/main.c | 3 +++ pc-bios/s390-ccw/menu.c | 14 ++++++++++++++ pc-bios/s390-ccw/menu.h | 1 + 4 files changed, 24 insertions(+), 3 deletions(-) diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index f894760..5b622de 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -589,15 +589,18 @@ static void ipl_scsi(void) } program_table_entries++; - if (program_table_entries == loadparm + 1) { - break; /* selected entry found */ - } } debug_print_int("program table entries", program_table_entries); IPL_assert(program_table_entries != 0, "Empty Program Table"); + if (menu_check_flags(BOOT_MENU_FLAG_BOOT_OPTS)) { + loadparm = menu_get_enum_boot_index(program_table_entries); + } + + prog_table_entry = (ScsiBlockPtr *)(sec + pte_len * (loadparm + 1)); + zipl_run(prog_table_entry); /* no return */ } diff --git a/pc-bios/s390-ccw/main.c b/pc-bios/s390-ccw/main.c index 709e5ef..808d111 100644 --- a/pc-bios/s390-ccw/main.c +++ b/pc-bios/s390-ccw/main.c @@ -90,6 +90,9 @@ static void menu_setup(void) case S390_IPL_TYPE_CCW: menu_set_parms(iplb.ccw.boot_menu_flags, iplb.ccw.boot_menu_timeout); return; + case S390_IPL_TYPE_QEMU_SCSI: + menu_set_parms(iplb.scsi.boot_menu_flags, iplb.scsi.boot_menu_timeout); + return; } } diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c index c219b7f..007d96f 100644 --- a/pc-bios/s390-ccw/menu.c +++ b/pc-bios/s390-ccw/menu.c @@ -214,6 +214,20 @@ int menu_get_zipl_boot_index(const void *stage2, ZiplParms zipl_parms) return get_boot_index(ct - 1); } +int menu_get_enum_boot_index(int entries) +{ + char tmp[4]; + + sclp_print("s390x Enumerated Boot Menu.\n\n"); + + sclp_print(itostr(entries, tmp, sizeof(tmp))); + sclp_print(" entries detected. Select from boot index 0 to "); + sclp_print(itostr(entries - 1, tmp, sizeof(tmp))); + sclp_print(".\n\n"); + + return get_boot_index(entries); +} + void menu_set_parms(uint8_t boot_menu_flag, uint16_t boot_menu_timeout) { flags = boot_menu_flag; diff --git a/pc-bios/s390-ccw/menu.h b/pc-bios/s390-ccw/menu.h index c6615aa..0c65009 100644 --- a/pc-bios/s390-ccw/menu.h +++ b/pc-bios/s390-ccw/menu.h @@ -28,6 +28,7 @@ typedef struct ZiplParms { } ZiplParms; int menu_get_zipl_boot_index(const void *stage2, ZiplParms zipl_parms); +int menu_get_enum_boot_index(int entries); void menu_set_parms(uint8_t boot_menu_flags, uint16_t boot_menu_timeout); bool menu_check_flags(uint8_t check_flags);