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From: jistone@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.2-227-g69f6472 Date: Tue, 08 Jun 2010 19:32:00 -0000 [thread overview] Message-ID: <20100608193255.20500.qmail@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "systemtap: system-wide probe/trace tool". The branch, master has been updated via 69f64724ae182ca37f62fe4a369a7aad7345639e (commit) via 8ea20756d7e3236da8aaee3f7db8cd76e5bbc3e6 (commit) from 6ac63adf14504a7a3fd156a5c274c5aa53cbdec0 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 69f64724ae182ca37f62fe4a369a7aad7345639e Author: Josh Stone <jistone@redhat.com> Date: Tue Jun 8 12:32:28 2010 -0700 AUTHORS bump commit 8ea20756d7e3236da8aaee3f7db8cd76e5bbc3e6 Author: Josh Stone <jistone@redhat.com> Date: Fri Jun 4 16:01:32 2010 -0700 uprobes_ppc: define MSR_MASK and clean up error cases - The emulate_step code was copied from the kernel, but needs to have the #define MSR_MASK too. - A case in emulate_step could fall through with an illegal instruction, just break and return 0 instead. - A few privileged instructions can't be emulated and so return -1, but we don't want uprobe_emulate_insn to see that as non-zero -> TRUE. At a minimum, this restores whatever SSOL-faulty behavior would have existed before emulate_step was added. We should also add checks in arch_validate_probed_insn to avoid such instructions in the first place. Signed-off-by: Josh Stone <jistone@redhat.com> Acked-by: Jim Keniston <jkenisto@us.ibm.com> ----------------------------------------------------------------------- Summary of changes: AUTHORS | 1 + runtime/uprobes/uprobes_ppc.c | 11 ++++++++++- 2 files changed, 11 insertions(+), 1 deletions(-) hooks/post-receive -- systemtap: system-wide probe/trace tool
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