Andi Kleen wrote: > On Tuesday 17 July 2007 18:47:56 Jeremy Fitzhardinge wrote: > >> John Blackwood wrote: >> >>> I was doing some tests that attempt to read the VDSO area of a >>> task through either the /proc/pid/mem or ptrace(PTRACE_PEEKTEXT, >>> ...) interfaces, and it seems that when the CONFIG_COMPAT_VDSO kernel >>> parameter is enabled, we can no longer successfully read the VDSO area >>> on i386 kernels. >>> >> Thanks. Someone else noticed this recently, and posted a near-identical >> patch. But I can't seem to find it right now... >> >> Andrew, Andi: do you remember something like this passing by? >> > > Yes it was from Jan Beulich. >
Ah, yes. For some reason I can't find it in my archives. Do you have it queued up? J - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/