On Mon, Jan 5, 2015 at 4:06 PM, William Cohen <wcohen@xxxxxxxxxx> wrote: > Hi All, > > Pratyush has been implementing uprobes support for aarch64 and has > posted a set of patches > (http://comments.gmane.org/gmane.linux.ports.arm.kernel/382237) for > review. The really new Linux kernels requires a patch to the > systemtap runtime because the f_dentry macro has been removed. With > the patched systemtap I was able to run the systemtap testsuite and > get some test results exercising the uprobes support: > > https://web.elastic.org/~dejazilla/viewsummary.php?summary=%3D%27%3C54A9E21C.2080504%40redhat.com%3E%27 > > There looked to be a localized fixes for plt support to eliminate the > unsupported systemtap.base/list.exp plt-* tests. > > A number of the tests appear to fail because of userspace arguments > cannot be found for sdt probes. > > The uprobe patches still need some refinement. On a number of > systemtap "make installcheck" runs the kernel would get stuck spewing > out: > > Unexpected kernel single-step exception at EL1 > > However, things are looking better for user-space probing on arm64. good news, thanks for the update. Peter _______________________________________________ arm mailing list arm@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/arm
