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| author |   Vasily Gorbik <gor@linux.ibm.com> | 2019-11-12 17:35:28 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2019-11-20 12:58:12 +0100 |
| commit | c02ee6a16a260ae00a403be440e229fd8618486b (patch) | |
| tree | 4f3a02cba79a8a8a6376a604a79e0a68a1dead1e /arch/s390/kernel/head64.S | |
| parent | s390/kasan: support memcpy_real with TRACE_IRQFLAGS (diff) | |
| download | linux-dev-c02ee6a16a260ae00a403be440e229fd8618486b.tar.xz linux-dev-c02ee6a16a260ae00a403be440e229fd8618486b.zip | |
s390/early: move control registers setup in C code
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/head64.S')
| -rw-r--r-- | arch/s390/kernel/head64.S | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S index 0d9ee198f4eb..5b21702ea080 100644 --- a/arch/s390/kernel/head64.S +++ b/arch/s390/kernel/head64.S @@ -42,12 +42,6 @@ ENTRY(startup_continue) # brasl %r14,startup_init -# check control registers - stctg %c0,%c15,0(%r15) - oi 6(%r15),0x60 # enable sigp emergency & external call - oi 4(%r15),0x10 # switch on low address proctection - lctlg %c0,%c15,0(%r15) - lam 0,15,.Laregs-.LPG1(%r13) # load acrs needed by uaccess brasl %r14,start_kernel # go to C code # |