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| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-02-06 08:22:11 +0100 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-09-13 12:19:14 +0200 |
| commit | a0e2251132995b962281aa80ab54a9288f9e0b6b (patch) | |
| tree | bf23cbba43986c2be02acf7e3bd3152539231489 /arch/s390/kernel/setup.c | |
| parent | 3c2eb6b76cabb7d90834798d6455f7f3431fc989 (diff) | |
| download | lwn-a0e2251132995b962281aa80ab54a9288f9e0b6b.tar.gz lwn-a0e2251132995b962281aa80ab54a9288f9e0b6b.zip | |
s390: add support for IBM z15 machines
Add detection for machine types 0x8562 and 8x8561 and set the ELF platform
name to z15. Add the miscellaneous-instruction-extension 3 facility to
the list of facilities for z15.
And allow to generate code that only runs on a z15 machine.
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 3e4b4a48a597..f63a9f378b37 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -981,6 +981,10 @@ static int __init setup_hwcaps(void) case 0x3907: strcpy(elf_platform, "z14"); break; + case 0x8561: + case 0x8562: + strcpy(elf_platform, "z15"); + break; } /* |