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s390/sysinfo: add and display licensed internal code identifier
With z14, the store system information instruction provides an licensed internal code identifier. Display it in /proc/sysinfo. For more information, see the z/Architecture Principles of Operation. (SA22-7832-11). Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2 changed files with 4 additions and 1 deletions
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@ -21,7 +21,8 @@ struct sysinfo_1_1_1 {
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unsigned char :8;
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unsigned char ccr;
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unsigned char cai;
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char reserved_0[28];
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char reserved_0[20];
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unsigned long lic;
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char manufacturer[16];
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char type[4];
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char reserved_1[12];
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@ -89,6 +89,8 @@ static void stsi_1_1_1(struct seq_file *m, struct sysinfo_1_1_1 *info)
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EBCASC(info->model_temp_cap, sizeof(info->model_temp_cap));
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seq_printf(m, "Manufacturer: %-16.16s\n", info->manufacturer);
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seq_printf(m, "Type: %-4.4s\n", info->type);
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if (info->lic)
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seq_printf(m, "LIC Identifier: %016lx\n", info->lic);
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/*
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* Sigh: the model field has been renamed with System z9
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* to model_capacity and a new model field has been added
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