diff options
Diffstat (limited to 'results/classifier/108/other/1630527')
| -rw-r--r-- | results/classifier/108/other/1630527 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/results/classifier/108/other/1630527 b/results/classifier/108/other/1630527 new file mode 100644 index 000000000..a56e45e84 --- /dev/null +++ b/results/classifier/108/other/1630527 @@ -0,0 +1,33 @@ +device: 0.911 +files: 0.697 +socket: 0.624 +graphic: 0.600 +debug: 0.530 +vnc: 0.484 +PID: 0.482 +network: 0.468 +semantic: 0.433 +permissions: 0.383 +boot: 0.371 +performance: 0.345 +other: 0.214 +KVM: 0.112 + +qemu/hw/i386/amd_iommu.c:188: possible bad shift ? + +qemu/hw/i386/amd_iommu.c:188]: (error) Shifting 32-bit value by 64 bits is undefined behaviour + +Source code is + + uint64_t mask = ((1 << length) - 1) << bitpos; + +Maybe better code + + uint64_t mask = ((1ULL << length) - 1) << bitpos; + +Thanks for reporting this bug! Looks like this has already been fixed by this commit here: +http://git.qemu.org/?p=qemu.git;a=commitdiff;h=1d5b128cbeeab638f772e + + +Released with v2.8 + |