sh: Move PXSEG comments to addrspace.h. (6deb6f91) · Commits · e / devices / android_kernel_fairphone_FP4

include/asm-sh/addrspace.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,14 @@
		/* If this CPU supports segmentation, hook up the helpers */
		#ifdef P1SEG

		/*
		[ P0/U0 (virtual) ] 0x00000000 <------ User space
		[ P1 (fixed) cached ] 0x80000000 <------ Kernel space
		[ P2 (fixed) non-cachable] 0xA0000000 <------ Physical access
		[ P3 (virtual) cached] 0xC0000000 <------ vmalloced area
		[ P4 control ] 0xE0000000
		*/

		/* Returns the privileged segment base of a given address */
		#define PXSEG(a) (((unsigned long)(a)) & 0xe0000000)

+0 −16

Original line number	Diff line number	Diff line
		@@ -5,14 +5,6 @@
		* Copyright (C) 1999 Niibe Yutaka
		*/

		/*
		[ P0/U0 (virtual) ] 0x00000000 <------ User space
		[ P1 (fixed) cached ] 0x80000000 <------ Kernel space
		[ P2 (fixed) non-cachable] 0xA0000000 <------ Physical access
		[ P3 (virtual) cached] 0xC0000000 <------ vmalloced area
		[ P4 control ] 0xE0000000
		*/

		#ifdef __KERNEL__

		/* PAGE_SHIFT determines the page size */
		@@ -115,14 +107,6 @@ typedef struct { unsigned long pgd; } pgd_t;
		/* to align the pointer to the (next) page boundary */
		#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)

		/*
		* IF YOU CHANGE THIS, PLEASE ALSO CHANGE
		*
		* arch/sh/kernel/vmlinux.lds.S
		*
		* which has the same constant encoded..
		*/

		#define __MEMORY_START CONFIG_MEMORY_START
		#define __MEMORY_SIZE CONFIG_MEMORY_SIZE