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s390/sysinfo: show partition extended name and UUID if available

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Extract extended name and UUID from SYSIB 2.2.2 data.
As the code to convert the raw extended name into printable format
can be reused by stsi_2_2_2 we're moving the conversion code into a
separate function convert_ext_name.

Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Viktor Mihajlovski
2016-11-10 14:32:59 +01:00
committed by Martin Schwidefsky
parent e6d4a636ac
commit e32eae10e5
2 changed files with 27 additions and 13 deletions
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7
arch/s390/include/asm/sysinfo.h
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@@ -107,6 +107,11 @@ struct sysinfo_2_2_2 {
char reserved_3[5];
unsigned short cpus_dedicated;
unsigned short cpus_shared;
char reserved_4[3];
unsigned char vsne;
uuid_be uuid;
char reserved_5[160];
char ext_name[256];
};
#define LPAR_CHAR_DEDICATED (1 << 7)
@@ -127,7 +132,7 @@ struct sysinfo_3_2_2 {
unsigned int caf;
char cpi[16];
char reserved_1[3];
char ext_name_encoding;
unsigned char evmne;
unsigned int reserved_2;
uuid_be uuid;
} vm[8];