Searched hist:c7ed509b21b6566990ff39a6744cd5e214b5dca9 (Results 1 – 4 of 4) sorted by relevance
| /linux/arch/s390/include/asm/ |
| H A D | nmi.h | diff c7ed509b21b6566990ff39a6744cd5e214b5dca9 Fri Dec 10 16:32:11 CET 2021 Alexander Gordeev <agordeev@linux.ibm.com> s390/nmi: disable interrupts on extended save area update
Updating of the pointer to machine check extended save area
on the IPL CPU needs the lowcore protection to be disabled.
Disable interrupts while the protection is off to avoid
unnoticed writes to the lowcore.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
| /linux/arch/s390/kernel/ |
| H A D | nmi.c | diff c7ed509b21b6566990ff39a6744cd5e214b5dca9 Fri Dec 10 16:32:11 CET 2021 Alexander Gordeev <agordeev@linux.ibm.com> s390/nmi: disable interrupts on extended save area update
Updating of the pointer to machine check extended save area
on the IPL CPU needs the lowcore protection to be disabled.
Disable interrupts while the protection is off to avoid
unnoticed writes to the lowcore.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
| H A D | smp.c | diff c7ed509b21b6566990ff39a6744cd5e214b5dca9 Fri Dec 10 16:32:11 CET 2021 Alexander Gordeev <agordeev@linux.ibm.com> s390/nmi: disable interrupts on extended save area update
Updating of the pointer to machine check extended save area
on the IPL CPU needs the lowcore protection to be disabled.
Disable interrupts while the protection is off to avoid
unnoticed writes to the lowcore.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|
| H A D | setup.c | diff c7ed509b21b6566990ff39a6744cd5e214b5dca9 Fri Dec 10 16:32:11 CET 2021 Alexander Gordeev <agordeev@linux.ibm.com> s390/nmi: disable interrupts on extended save area update
Updating of the pointer to machine check extended save area
on the IPL CPU needs the lowcore protection to be disabled.
Disable interrupts while the protection is off to avoid
unnoticed writes to the lowcore.
Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
|