On Sat, 28 Jul 2007 00:02:23 +0900
KAMEZAWA Hiroyuki <[EMAIL PROTECTED]> wrote:
> On Fri, 27 Jul 2007 16:16:27 +0200
> Zoltan Menyhart <[EMAIL PROTECTED]> wrote:
>
> > Do you really need a "sync_icache_dcache()" in "do_wp_page()"?
> > I guess it is only needed when the EXEC bit of the PTE gets turned on.
> >
> Ah, sorry. do_wp_page() without page copy (reuse case) doesn't need sync.
>
> About page copy case
> There was an issue that Java receives SIGILL because lazy_mmu_prot_update()
> is called before set_pte(). Then, Only do_wp_page() calls
> lazy_mmu_prot_update()
after....
Sorry..
-Kame
> before set_pte().
>
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