Port-sparc archive

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

Re: Panic at boot on 4/330 with cgfour and cgsix



> Because we need the 64-bit type, how about:

> /* Offset of -0x00100000 with 64-bit bus addresses */
> #define	PFOUR_COLOR_OFF_CMAP ((paddr_t) 0xfffffffffff00000)

> (I think I have the correct number of f and 0)?

Wouldn't it be better (more understandable, automatically adapts to
future changes to paddr_t's type, etc) to use (-(paddr_t)0x00100000)?

/~\ The ASCII				  Mouse
\ / Ribbon Campaign
 X  Against HTML		mouse%rodents-montreal.org@localhost
/ \ Email!	     7D C8 61 52 5D E7 2D 39  4E F1 31 3E E8 B3 27 4B


Home | Main Index | Thread Index | Old Index