From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37738) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f76rj-0005FY-DI for qemu-devel@nongnu.org; Fri, 13 Apr 2018 18:08:20 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f76re-00088S-CT for qemu-devel@nongnu.org; Fri, 13 Apr 2018 18:08:19 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:60936 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f76re-000886-6j for qemu-devel@nongnu.org; Fri, 13 Apr 2018 18:08:14 -0400 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w3DLxx13097988 for ; Fri, 13 Apr 2018 18:08:13 -0400 Received: from e17.ny.us.ibm.com (e17.ny.us.ibm.com [129.33.205.207]) by mx0b-001b2d01.pphosted.com with ESMTP id 2hb4h1s3jw-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Fri, 13 Apr 2018 18:08:13 -0400 Received: from localhost by e17.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 13 Apr 2018 18:08:12 -0400 From: Collin Walling Date: Fri, 13 Apr 2018 18:08:05 -0400 In-Reply-To: <1523657288-6587-1-git-send-email-walling@linux.ibm.com> References: <1523657288-6587-1-git-send-email-walling@linux.ibm.com> Message-Id: <1523657288-6587-2-git-send-email-walling@linux.ibm.com> Subject: [Qemu-devel] [PATCH 1/4] pc-bios/s390-ccw: rename MAX_TABLE_ENTRIES to MAX_BOOT_ENTRIES List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, qemu-s390x@nongnu.org, cohuck@redhat.com, thuth@redhat.com, borntraeger@de.ibm.com Cc: gor@linux.ibm.com, frankja@linux.ibm.com The MAX_TABLE_ENTRIES constant has a name that is too generic. As we want to declare a limit for boot menu entries, let's rename it to a more fitting MAX_BOOT_ENTRIES and set its value to 31 (30 boot entries and 1 default entry). Also we move it from bootmap.h to s390-ccw.h to make it available for menu.c in a later patch. Signed-off-by: Collin Walling Reviewed-by: Thomas Huth --- pc-bios/s390-ccw/bootmap.c | 6 +++--- pc-bios/s390-ccw/bootmap.h | 2 -- pc-bios/s390-ccw/s390-ccw.h | 2 ++ 3 files changed, 5 insertions(+), 5 deletions(-) diff --git a/pc-bios/s390-ccw/bootmap.c b/pc-bios/s390-ccw/bootmap.c index fc2a9fe..2f79346 100644 --- a/pc-bios/s390-ccw/bootmap.c +++ b/pc-bios/s390-ccw/bootmap.c @@ -290,7 +290,7 @@ static void run_eckd_boot_script(block_number_t bmt_block_nr, } debug_print_int("loadparm", loadparm); - IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than" + IPL_assert(loadparm < MAX_BOOT_ENTRIES, "loadparm value greater than" " maximum number of boot entries allowed"); memset(sec, FREE_SPACE_FILLER, sizeof(sec)); @@ -578,7 +578,7 @@ static void ipl_scsi(void) read_block(mbr->pt.blockno, sec, "Error reading Program Table"); IPL_assert(magic_match(sec, ZIPL_MAGIC), "No zIPL magic in PT"); - while (program_table_entries <= MAX_TABLE_ENTRIES) { + while (program_table_entries < MAX_BOOT_ENTRIES) { if (!prog_table->entry[program_table_entries].scsi.blockno) { break; } @@ -593,7 +593,7 @@ static void ipl_scsi(void) } debug_print_int("loadparm", loadparm); - IPL_assert(loadparm <= MAX_TABLE_ENTRIES, "loadparm value greater than" + IPL_assert(loadparm < MAX_BOOT_ENTRIES, "loadparm value greater than" " maximum number of boot entries allowed"); zipl_run(&prog_table->entry[loadparm].scsi); /* no return */ diff --git a/pc-bios/s390-ccw/bootmap.h b/pc-bios/s390-ccw/bootmap.h index 07eb600..732c111 100644 --- a/pc-bios/s390-ccw/bootmap.h +++ b/pc-bios/s390-ccw/bootmap.h @@ -57,8 +57,6 @@ typedef union BootMapPointer { ExtEckdBlockPtr xeckd; } __attribute__ ((packed)) BootMapPointer; -#define MAX_TABLE_ENTRIES 30 - /* aka Program Table */ typedef struct BootMapTable { uint8_t magic[4]; diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index fd18da2..2c9e601 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -94,6 +94,8 @@ bool menu_is_enabled_zipl(void); int menu_get_enum_boot_index(int entries); bool menu_is_enabled_enum(void); +#define MAX_BOOT_ENTRIES 31 + static inline void fill_hex(char *out, unsigned char val) { const char hex[] = "0123456789abcdef"; -- 2.7.4