linux/arch/s390
Heiko Carstens e3f360db08 s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple()
Make sure that *ptr__ within arch_this_cpu_to_op_simple() is only
dereferenced once by using READ_ONCE(). Otherwise the compiler could
generate incorrect code.

Cc: <stable@vger.kernel.org>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2023-01-11 15:28:47 +01:00
..
appldata s390/appldata: remove power management callbacks 2022-12-02 18:25:04 +01:00
boot s390: fix -Wundef warning for CONFIG_KERNEL_ZSTD 2023-01-09 14:30:36 +01:00
configs random: use random.trust_{bootloader,cpu} command line option only 2022-11-18 02:18:10 +01:00
crypto crypto: Kconfig - simplify cipher entries 2022-08-26 18:50:43 +08:00
hypfs s390/hypfs: remove unused info_blk_hdr__pcpus() function 2022-11-23 16:24:07 +01:00
include s390/percpu: add READ_ONCE() to arch_this_cpu_to_op_simple() 2023-01-11 15:28:47 +01:00
kernel s390/cpum_sf: add READ_ONCE() semantics to compare and swap loops 2023-01-11 15:28:34 +01:00
kvm IOMMU Updates for Linux v6.2 2022-12-19 08:34:39 -06:00
lib s390/uaccess: add missing EX_TABLE entries to __clear_user() 2022-10-26 14:47:30 +02:00
mm ARM64: 2022-12-15 11:12:21 -08:00
net
pci IOMMU Updates for Linux v6.2 2022-12-19 08:34:39 -06:00
purgatory s390/purgatory: remove duplicated build rule of kexec-purgatory.o 2022-06-30 14:18:16 +02:00
tools KVM: s390: Add facility 197 to the allow list 2022-07-13 15:25:25 +02:00
Kbuild
Kconfig s390 updates for 6.2 merge window 2022-12-12 11:04:08 -08:00
Kconfig.debug s390/Kconfig.debug: fix indentation 2022-06-01 12:03:15 +02:00
Makefile s390: always build relocatable kernel 2022-11-08 19:32:32 +01:00