hi, > Hello, > > y...@mwd.biglobe.ne.jp (YAMAMOTO Takashi) wrote: >> hi, >> >> doesn't it leak a page for x86 redzone? >> > > Not sure what do you mean by leak. The first page is unmapped and uarea > layout in x86 has not changed (yet). Probably I am missing something?
the page in question used to be hanged on the kernel aobj. now you made it wired and there's no way to reach it once unmapped. YAMAMOTO Takashi > > While looking at the code.. it seems that KSTACK_LOWEST_ADDR() definitions > in x86 are pointing to the redzone, which breaks KSTACK_CHECK_MAGIC. It was > wrong before my change, though. > >> > Module Name: src >> > Committed By: rmind >> > Date: Wed Oct 21 21:12:07 UTC 2009 > > -- > Mindaugas
