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Commit 206582c3 authored by Paul Mundt's avatar Paul Mundt
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sh: Make all PxSEGADDR() calls fatal for non-legacy configs. 



This stubs out all of the PxSEGADDR() wrappers for non-legacy code.
29-bit will continue to work with these, while 32-bit code will now blow
up on compile rather than at runtime.

The vast majority of the in-tree offenders are gone, with the only
remaining culprits being unable to support 32-bit mode.

Hopefully this will prevent anyone from ever using these again.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 88f73d22

arch/sh/include/asm/addrspace.h

+9 −1
Original line number Diff line number Diff line
@@ -40,7 +40,15 @@ 
	((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P3SEG))

#define P4SEGADDR(a)	\

	((__typeof__(a))(((unsigned long)(a) & 0x1fffffff) | P4SEG))

#endif /* 29BIT */

#else

/*

 * These will never work in 32-bit, don't even bother.

 */

#define P1SEGADDR(a)	__futile_remapping_attempt

#define P2SEGADDR(a)	__futile_remapping_attempt

#define P3SEGADDR(a)	__futile_remapping_attempt

#define P4SEGADDR(a)	__futile_remapping_attempt

#endif

#endif /* P1SEG */



/* Check if an address can be reached in 29 bits */