linux_dsm_epyc7002/arch/arm64
Will Deacon db26217e6f arm64: atomic64_dec_if_positive: fix incorrect branch condition
If we attempt to atomic64_dec_if_positive on INT_MIN, we will underflow
and incorrectly decide that the original parameter was positive.

This patches fixes the broken condition code so that we handle this
corner case correctly.

Reviewed-by: Steve Capper <steve.capper@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2015-07-27 15:28:54 +01:00
..
boot arm64: enable more compressed Image formats 2015-07-27 11:08:39 +01:00
configs arm64: defconfig: Add Ceva ahci to the defconfig 2015-07-06 17:22:59 +01:00
crypto Merge branch 'mvebu/drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc 2015-06-19 22:07:07 +08:00
include arm64: atomic64_dec_if_positive: fix incorrect branch condition 2015-07-27 15:28:54 +01:00
kernel arm64: atomics: patch in lse instructions when supported by the CPU 2015-07-27 15:28:50 +01:00
kvm arm64: kvm: Adopt new alternative assembler macros 2015-07-27 11:08:40 +01:00
lib arm64: atomics: prefetch the destination word for write prior to stxr 2015-07-27 15:28:53 +01:00
mm arm64/BUG: Use BRK instruction for generic BUG traps 2015-07-27 11:08:42 +01:00
net arm64: bpf: fix endianness conversion bugs 2015-06-26 14:15:39 +01:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig arm64: introduce CONFIG_ARM64_LSE_ATOMICS as fallback to ll/sc atomics 2015-07-27 15:28:50 +01:00
Kconfig.debug coresight: moving to new "hwtracing" directory 2015-04-03 16:17:04 +02:00
Makefile arm64: atomics: patch in lse instructions when supported by the CPU 2015-07-27 15:28:50 +01:00