Re: [patch] s390 kprobe fix instruction length calculation

On Wed, Aug 15, 2007 at 02:31:40PM -0700, David Wilder wrote: > Placing a kprobe on "bc" instruction (s390/s390x) can cause an oops. > The instruction length is encoded into the first two bits of the s390 > instruction. Kprobe is incorrectly computing the instruction length. > The instruction len

[patch] s390 kprobe fix instruction length calculation

Placing a kprobe on "bc" instruction (s390/s390x) can cause an oops. The instruction length is encoded into the first two bits of the s390 instruction. Kprobe is incorrectly computing the instruction length. The instruction length is used for determining what type of "fix-up" is needed for cond