This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: pthread wastes memory with mlockall(MCL_FUTURE)


On 2015-09-20 19:32 -0400, Rich Felker wrote:
> You're still adding a new mprotect rather than just inverting the one
> that's already there (somewhere else) adding the PROT_NONE for the
> guard page. Is there a reason this is hard to do right on glibc?

Even if I manage to fix it properly (hah, I wish!) I won't be able to
test it as I lack the various hardware this function supports. I've
opened a bug instead so that more experienced people pick this up:

https://sourceware.org/bugzilla/show_bug.cgi?id=18988

Thanks!

-- 
Balazs


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]