[ktap] [PATCH v3 12/16] check for array out of bound index (Yicheng Qin)
From: Qingping Hou qingping.hou@xxxxxxxxx Signed-off-by: Qingping Hou qingping.hou@xxxxxxxxx --- include/ktap_ffi.h | 6 ++++-- include/ktap_types.h | 7 ++++--- runtime/ffi/cdata.c | 41...
View Article[ktap] [PATCH v3 13/16] Fix the bug that cannot parse multi-level struct...
Indicate which part in the stack is used for the members of current struct declaration, instead of all the stack in all cases. Signed-off-by: Yicheng Qin qycqycqycqycqyc@xxxxxxxxx ---...
View Article[ktap] [PATCH v3 14/16] Fix the bug that cannot handle undefined struct...
1. Handle dump and load of undefined struct correctly. 2. Check undefine or not before the calcuation of struct size Signed-off-by: Yicheng Qin qycqycqycqycqyc@xxxxxxxxx --- include/ktap_ffi.h | 3 ++-...
View Article[ktap] [PATCH v3 15/16] New ffi sample: send kill signal to some process...
First argument indicates the pid of target process. It can only be used under 64-bit linux kernel. Example: $ sleep 10000 $ ./ktap signal.kp `pgrep sleep` Signed-off-by: Qingping Hou...
View Article[ktap] [PATCH v3 16/16] Fix the incorrect conversion from TSTRING to TCDATA...
TSTRING should be converted to TCDATA of c pointer which points to the start character of the string. --- runtime/ffi/cdata.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff...
View Article[ktap] Re: [PATCH v3 01/16] Support array subscription (Yicheng)
You can still review the code from github: Wish u a good time! Yicheng 2013/12/16 Yicheng Qin qycqycqycqycqyc@xxxxxxxxx ...
View Article[ktap] Re: [PATCH v2 1/8] Support array subscription (Jovi Zhangwei)
On Mon, Dec 16, 2013 at 6:47 PM, Yicheng qycqycqycqycqyc@xxxxxxxxx wrote: 2013/12/15 Qingping Hou dave2008713@xxxxxxxxx On Sun 15 Dec 2013 10:40:30 AM EST, Jovi Zhangwei wrote: On Sun, Dec 15, 2013 at...
View Article[ktap] Re: [PATCH v3 15/16] New ffi sample: send kill signal to some process...
Hi Yicheng, On Mon, Dec 16, 2013 at 6:49 PM, Yicheng Qin qycqycqycqycqyc@xxxxxxxxx wrote: First argument indicates the pid of target process. It can only be used under 64-bit linux kernel. Example: $...
View Article[ktap] Re: [PATCH v3 15/16] New ffi sample: send kill signal to some process...
2013/12/16 Jovi Zhangwei jovi.zhangwei@xxxxxxxxx Hi Yicheng, On Mon, Dec 16, 2013 at 6:49 PM, Yicheng Qin qycqycqycqycqyc@xxxxxxxxx wrote: First argument indicates the pid of target process. It can...
View Article[ktap] Re: [PATCH v3 15/16] New ffi sample: send kill signal to some process...
On Tue, Dec 17, 2013 at 5:26 PM, Yicheng qycqycqycqycqyc@xxxxxxxxx wrote: 2013/12/16 Jovi Zhangwei jovi.zhangwei@xxxxxxxxx Hi Yicheng, On Mon, Dec 16, 2013 at 6:49 PM, Yicheng Qin...
View Article[ktap] Setting userspace probes for split debug binaries (Grzegorz Milos)
Hello, When playing with ktap I hit a problem where on my ubuntu system none of the userspace tracing scripts would work because they couldn't find debug symbols. This was despite me installing...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Azat Khuzhin)
Hi Grzegorz, Supporting of separate from binary, debug symbols - great! On Wed, Dec 18, 2013 at 1:13 AM, Grzegorz Milos grzegorz.milos@xxxxxxxxx wrote: Hello, When playing with ktap I hit a problem...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Jovi Zhangwei)
Hi Grzegorz, On Wed, Dec 18, 2013 at 5:13 AM, Grzegorz Milos grzegorz.milos@xxxxxxxxx wrote: Hello, When playing with ktap I hit a problem where on my ubuntu system none of the userspace tracing...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Grzegorz Milos)
I'm attaching the patch manually this time. I'll try to figure out git send-mail issues later (to be fair I'm not surprised it failed, taking into account I haven't set up an SMTP server for it, still...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Azat Khuzhin)
Could you please check you patch using scripts/checkpatch.pl from linux kernel? On Wed, Dec 18, 2013 at 2:19 PM, Grzegorz Milos grzegorz.milos@xxxxxxxxx wrote: I'm attaching the patch manually this...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Grzegorz Milos)
Will do. I was asking about the patch formatting policies earlier, would be good to put that up one the wiki (if not already there). Please me know if you've got any comments about the logic...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Azat Khuzhin)
Hm.. did you test this patch, is it works for you? find_load_address() will failed, so dso_symbols() will not even call check_section_debug_link(). On Wed, Dec 18, 2013 at 3:19 PM, Grzegorz Milos...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Grzegorz Milos)
Hm.. did you test this patch, is it works for you? Of course. It works just fine on my system (Ubuntu running 3.8 kernel). find_load_address() will failed, so dso_symbols() will not even call...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Azat Khuzhin)
On Wed, Dec 18, 2013 at 8:49 PM, Grzegorz Milos grzegorz.milos@xxxxxxxxx wrote: Hm.. did you test this patch, is it works for you? Of course. It works just fine on my system (Ubuntu running 3.8...
View Article[ktap] Re: Setting userspace probes for split debug binaries (Grzegorz Milos)
find_load_address() will failed, so dso_symbols() will not even call check_section_debug_link(). I see what you mean. find_load_address() seems happy with both the original binary and it's debug...
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