On Mon, Apr 03, 2017 at 05:06:02PM +0300, Edgar Kaziahmedov wrote: > On Mon, 3 Apr 2017 15:46:03 +0300, Dmitry V. Levin wrote: > > On Mon, Apr 03, 2017 at 02:35:17PM +0200, Eugene Syromiatnikov wrote: > > > On Sun, Apr 02, 2017 at 04:29:36AM +0300, Edgar Kaziahmedov wrote: > > > > https://github.com/edosedgar/xs-pkg/blob/master/proposal.txt > > > > > > The other thing (besides syscallents.h) I think might useful to > > > leverage is the current syscall filtering mechanism, so it would be > > > possible to check out which system calls are filtered by the > > > provided filtering expression, like "-e info=0,write,%sched -e > > > info=!file". > > > > Yet, this information is stored in syscallent.h files. > An actually, I think I will be able to implement the basic processing of > filtering expressions in this program. > > > > > Note also that syscall number does depend on leveraged personality > > > (and the way syscall is called on some architectures, like x86_64). > > > > This is something we might want to be able to filter in the future. > Yes, I suppose that the first release of this program will be quite > draft and support just x86_64 and it will be time to think about some > layer between all archs and the main layer of asinfo tool. > > > > > Also I do not see much sense in separating this code into a separate > > > executable (after leveraging both syscallents and qualify code). > > > > Imagine the tool includes all syscallent.h files to support all > > architectures. > > > In the short time available, should I add this feature to proposal?
iirc, the final edition of proposal cannot be changed. Let's just note that support of all architectures in a single binary might be a good idea for this project. For example, ausyscall(8) can be built with support of many architectures enabled. -- ldv
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