Re: [i386] Questions regarding provisional page tables initialization

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"Ahmed S. Darwish" <[email protected]> writes:

> yes, but isn't the displacement here (0x007) a _bytes_ displacement ?. so
> effectively, %ecx now contains physical address of pg0 + 7bytes. Is it A 
> meaningful place/address ?.

It's not pg0 + 7bytes, it is pg0 plus 3 flag bits.  Since a page address
is always page aligned, the low bits are reused for flags.

Andreas.

-- 
Andreas Schwab, SuSE Labs, [email protected]
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."
-
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/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux