* Dmitry Vyukov <dvyukov@xxxxxxxxxx> [2016-11-21 16:03:04 +0100]: > On Mon, Nov 7, 2016 at 1:28 AM, Szabolcs Nagy <nsz@xxxxxxxxxx> wrote: > > * Dmitry Vyukov <dvyukov@xxxxxxxxxx> [2016-11-06 14:39:28 -0800]: > >> For the reference, current syzkaller descriptions are in txt files here: > >> https://github.com/google/syzkaller/tree/master/sys > > ... > >> Taking the opportunity, if you see that something is missing/wrong > >> in the descriptions of the subsystem you care about, or if it is not > >> described at all, fixes are welcome. > > > > abi variants are missing (abi variation makes a lot of > > syscall interface related work painful). > > > What exactly do you mean by "abi variants"? Is it architecture? > What exactly needs to be added to the descriptions support "abi variants? > abi variant is a supported syscall abi (linux supports several abis on the same arch: e.g. x86 has i386,x86_64,x32 one might also call different endianness a different abi, but i'd expect le/be to be handled together.) available syscalls, argument types and ordering can be different across abis i may be wrong, but i did not see those handled in sys.txt, looking at it now i see missing paddings in ipc structs (*_ds) so it may not work the way i assumed (these are types which have some abi variation). -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
