Sparc64 updates:

- Implement changes for pfn_to_page et al.
- Update defconfig.

arch/sparc64/defconfig

@@ -204,6 +204,11 @@ CONFIG_VLAN_8021Q=m
 CONFIG_IPX=m
 # CONFIG_IPX_INTERN is not set
 CONFIG_ATALK=m
+
+#
+# Appletalk devices
+#
+# CONFIG_DEV_APPLETALK is not set
 CONFIG_DECNET=m
 CONFIG_DECNET_SIOCGIFCONF=y
 # CONFIG_DECNET_ROUTER is not set
@@ -276,7 +281,7 @@ CONFIG_BLK_DEV_IDECD=y
 # CONFIG_BLK_DEV_IDESCSI is not set
 
 #
-# IDE chipset support
+# ATA host chipset support
 #
 # CONFIG_BLK_DEV_CMD640 is not set
 # CONFIG_BLK_DEV_CMD640_ENHANCED is not set
@@ -289,7 +294,8 @@ CONFIG_BLK_DEV_IDEDMA_PCI=y
 CONFIG_IDEDMA_PCI_AUTO=y
 CONFIG_IDEDMA_ONLYDISK=y
 CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_PCI_WIP is not set
+# CONFIG_BLK_DEV_IDE_TCQ is not set
+# CONFIG_BLK_DEV_IDE_TCQ_DEFAULT is not set
 # CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
 # CONFIG_BLK_DEV_AEC62XX is not set
 # CONFIG_AEC62XX_TUNING is not set
@@ -313,6 +319,7 @@ CONFIG_BLK_DEV_NS87415=y
 # CONFIG_BLK_DEV_SIS5513 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_SL82C105 is not set
 # CONFIG_IDE_CHIPSETS is not set
 # CONFIG_IDEDMA_IVB is not set
 CONFIG_IDEDMA_AUTO=y
@@ -416,8 +423,11 @@ CONFIG_IEEE1394_OHCI1394=m
 #
 # CONFIG_IEEE1394_VIDEO1394 is not set
 CONFIG_IEEE1394_SBP2=m
+CONFIG_IEEE1394_ETH1394=m
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=m
+CONFIG_IEEE1394_CMP=m
+CONFIG_IEEE1394_AMDTP=m
 # CONFIG_IEEE1394_VERBOSEDEBUG is not set
 
 #
@@ -429,14 +439,6 @@ CONFIG_NETDEVICES=y
 # ARCnet devices
 #
 # CONFIG_ARCNET is not set
-
-#
-# Appletalk devices
-#
-# CONFIG_APPLETALK is not set
-# CONFIG_LTPC is not set
-# CONFIG_COPS is not set
-# CONFIG_IPDDP is not set
 CONFIG_DUMMY=m
 CONFIG_BONDING=m
 CONFIG_EQUALIZER=m
@@ -654,7 +656,7 @@ CONFIG_JFS_FS=m
 CONFIG_MINIX_FS=m
 # CONFIG_VXFS_FS is not set
 # CONFIG_NTFS_FS is not set
-# CONFIG_NTFS_RW is not set
+# CONFIG_NTFS_DEBUG is not set
 CONFIG_HPFS_FS=m
 CONFIG_PROC_FS=y
 # CONFIG_DEVFS_FS is not set
@@ -685,6 +687,7 @@ CONFIG_NFSD_TCP=y
 CONFIG_SUNRPC=y
 CONFIG_LOCKD=y
 CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
 # CONFIG_SMB_FS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_NCPFS_PACKET_SIGNING is not set
@@ -731,6 +734,7 @@ CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_CODEPAGE_949 is not set
 # CONFIG_NLS_CODEPAGE_874 is not set
 # CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
 # CONFIG_NLS_CODEPAGE_1251 is not set
 # CONFIG_NLS_ISO8859_1 is not set
 # CONFIG_NLS_ISO8859_2 is not set
@@ -772,8 +776,9 @@ CONFIG_USB=y
 # Miscellaneous USB options
 #
 CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
 # CONFIG_USB_LONG_TIMEOUT is not set
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
 
 #
 # USB Host Controller Drivers
@@ -788,8 +793,9 @@ CONFIG_USB_OHCI=y
 # USB Device Class drivers
 #
 # CONFIG_USB_AUDIO is not set
-# CONFIG_USB_EMI26 is not set
-CONFIG_USB_BLUETOOTH=m
+CONFIG_USB_BLUETOOTH_TTY=m
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
 CONFIG_USB_STORAGE=m
 # CONFIG_USB_STORAGE_DEBUG is not set
 # CONFIG_USB_STORAGE_DATAFAB is not set
@@ -799,20 +805,18 @@ CONFIG_USB_STORAGE_DPCM=y
 CONFIG_USB_STORAGE_HP8200e=y
 CONFIG_USB_STORAGE_SDDR09=y
 # CONFIG_USB_STORAGE_JUMPSHOT is not set
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
 
 #
 # USB Human Interface Devices (HID)
 #
 CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
 # CONFIG_USB_HIDDEV is not set
 CONFIG_USB_WACOM=m
 
 #
 # USB Imaging devices
 #
-CONFIG_USB_DC2XX=m
 CONFIG_USB_MDC800=m
 CONFIG_USB_SCANNER=m
 CONFIG_USB_MICROTEK=m
@@ -821,23 +825,24 @@ CONFIG_USB_HPUSBSCSI=m
 #
 # USB Multimedia devices
 #
+CONFIG_USB_DABUSB=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_DSBR=m
 CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
 CONFIG_USB_OV511=m
 CONFIG_USB_PWC=m
 CONFIG_USB_SE401=m
 CONFIG_USB_STV680=m
-CONFIG_USB_VICAM=m
-CONFIG_USB_DSBR=m
-CONFIG_USB_DABUSB=m
-CONFIG_USB_KONICAWC=m
 
 #
 # USB Network adaptors
 #
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_KAWETH=m
 CONFIG_USB_CATC=m
 CONFIG_USB_CDCETHER=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
 CONFIG_USB_USBNET=m
 
 #
@@ -868,10 +873,14 @@ CONFIG_USB_SERIAL_KEYSPAN=m
 # CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
 # CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
-CONFIG_USB_SERIAL_MCT_U232=m
 CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_MCT_U232=m
 CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
 CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
 CONFIG_USB_SERIAL_OMNINET=m
@@ -879,20 +888,29 @@ CONFIG_USB_SERIAL_OMNINET=m
 #
 # USB Miscellaneous drivers
 #
-CONFIG_USB_RIO500=m
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_TIGL is not set
 CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+# CONFIG_USB_BRLVGER is not set
 
 #
 # Bluetooth support
 #
 CONFIG_BLUEZ=m
 CONFIG_BLUEZ_L2CAP=m
+CONFIG_BLUEZ_SCO=m
 
 #
 # Bluetooth device drivers
 #
 CONFIG_BLUEZ_HCIUSB=m
+CONFIG_BLUEZ_USB_FW_LOAD=y
+CONFIG_BLUEZ_USB_ZERO_PACKET=y
 CONFIG_BLUEZ_HCIUART=m
+CONFIG_BLUEZ_HCIUART_H4=y
+# CONFIG_BLUEZ_HCIDTL1 is not set
+# CONFIG_BLUEZ_HCIBLUECARD is not set
 CONFIG_BLUEZ_HCIVHCI=m
 
 #

arch/sparc64/kernel/setup.c

@@ -465,8 +465,6 @@ extern int root_mountflags;
 char saved_command_line[256];
 char reboot_command[256];
 
-extern unsigned long phys_base;
-
 static struct pt_regs fake_swapper_regs = { { 0, }, 0, 0, 0, 0 };
 
 void register_prom_callbacks(void)
@@ -535,6 +533,7 @@ void __init setup_arch(char **cmdline_p)
 		if (highest_paddr < top)
 			highest_paddr = top;
 	}
+	pfn_base = phys_base >> PAGE_SHIFT;
 
 	if (!root_flags)
 		root_mountflags &= ~MS_RDONLY;

arch/sparc64/kernel/sparc64_ksyms.c

@@ -116,6 +116,7 @@ extern void _do_write_unlock(rwlock_t *rw);
 #endif
 
 extern unsigned long phys_base;
+extern unsigned long pfn_base;
 
 /* used by various drivers */
 #ifdef CONFIG_SMP
@@ -353,6 +354,7 @@ EXPORT_SYMBOL(__bzero_noasi);
 
 /* Various address conversion macros use this. */
 EXPORT_SYMBOL(phys_base);
+EXPORT_SYMBOL(pfn_base);
 EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
 
 /* No version information on this, heavily used in inline asm,

arch/sparc64/mm/init.c

@@ -45,6 +45,7 @@ unsigned long *sparc64_valid_addr_bitmap;
 
 /* Ugly, but necessary... -DaveM */
 unsigned long phys_base;
+unsigned long pfn_base;
 
 enum ultra_tlb_layout tlb_type = spitfire;
 
@@ -1335,7 +1336,7 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
 	}
 #endif	
 	/* Initialize the boot-time allocator. */
-	bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, phys_base>>PAGE_SHIFT, end_pfn);
+	bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base, end_pfn);
 
 	/* Now register the available physical memory with the
 	 * allocator.
@@ -1523,7 +1524,7 @@ void __init paging_init(void)
 		for (znum = 0; znum < MAX_NR_ZONES; znum++)
 			zones_size[znum] = zholes_size[znum] = 0;
 
-		npages = end_pfn - (phys_base >> PAGE_SHIFT);
+		npages = end_pfn - pfn_base;
 		zones_size[ZONE_DMA] = npages;
 		zholes_size[ZONE_DMA] = npages - pages_avail;
 
@@ -1694,7 +1695,7 @@ void __init mem_init(void)
 
 	taint_real_pages();
 
-	max_mapnr = last_valid_pfn - (phys_base >> PAGE_SHIFT);
+	max_mapnr = last_valid_pfn - pfn_base;
 	high_memory = __va(last_valid_pfn << PAGE_SHIFT);
 
 	num_physpages = free_all_bootmem() - 1;

include/asm-sparc64/page.h

@@ -113,8 +113,13 @@ typedef unsigned long iopgprot_t;
 
 #define __pa(x)			((unsigned long)(x) - PAGE_OFFSET)
 #define __va(x)			((void *)((unsigned long) (x) + PAGE_OFFSET))
-#define virt_to_page(kaddr)	(mem_map + ((__pa(kaddr)-phys_base) >> PAGE_SHIFT))
-#define VALID_PAGE(page)	((page - mem_map) < max_mapnr)
+
+#define pfn_to_page(pfn)	(mem_map + ((pfn)-(pfn_base)))
+#define page_to_pfn(page)	((unsigned long)((page) - ((pfn)-(pfn_base)) - mem_map))
+#define virt_to_page(kaddr)	pfn_to_page(__pa(kaddr)>>PAGE_SHIFT)
+
+#define pfn_valid(pfn)		((pfn) < max_mapnr)
+#define virt_addr_valid(kaddr)	pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
 
 #define virt_to_phys __pa
 #define phys_to_virt __va

include/asm-sparc64/pgtable.h

@@ -190,6 +190,7 @@
 #ifndef __ASSEMBLY__
 
 extern unsigned long phys_base;
+extern unsigned long pfn_base;
 
 extern struct page *mem_map_zero;
 #define ZERO_PAGE(vaddr)	(mem_map_zero)
@@ -246,7 +247,8 @@ extern inline pte_t pte_modify(pte_t orig_pte, pgprot_t new_prot)
 /* Permanent address of a page. */
 #define __page_address(page)	page_address(page)
 
-#define pte_page(x) (mem_map+(((pte_val(x)&_PAGE_PADDR)-phys_base)>>PAGE_SHIFT))
+#define pte_pfn(x)		(pte_val(x) & _PAGE_PADDR)
+#define pte_page(x)		pfn_to_page(pte_pfn(x))
 
 /* Be very careful when you change these three, they are delicate. */
 #define pte_mkyoung(pte)	(__pte(pte_val(pte) | _PAGE_ACCESSED | _PAGE_R))