diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/machine_kexec.c | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/relocate_kernel.S | 3 |
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index c72e551e5951..4d91761f1177 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -265,6 +265,7 @@ static void __do_machine_kexec(void *data) s390_reset_system(); data_mover = (relocate_kernel_t) page_to_phys(image->control_code_page); + __arch_local_irq_stnsm(0xfb); /* disable DAT - avoid no-execute */ /* Call the moving routine */ (*data_mover)(&image->head, image->start); diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S index 4bdc65636603..a613581fea67 100644 --- a/arch/s390/kernel/relocate_kernel.S +++ b/arch/s390/kernel/relocate_kernel.S @@ -28,7 +28,6 @@ ENTRY(relocate_kernel) basr %r13,0 # base address .base: - stnsm sys_msk-.base(%r13),0xfb # disable DAT stctg %c0,%c15,ctlregs-.base(%r13) stmg %r0,%r15,gprregs-.base(%r13) lghi %r0,3 @@ -102,8 +101,6 @@ ENTRY(relocate_kernel) .align 8 load_psw: .long 0x00080000,0x80000000 - sys_msk: - .quad 0 ctlregs: .rept 16 .quad 0 |