Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.24

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.24:
  sh: include ax88796 in the defconfig for r7785rp
  sh: include ax88796 in the defconfig for r7780mp
  sh: fix R2D-1 CF support
  fb: Orphan imsttfb.
  sh: Update mailing list info.
  sh: lockless UTLB miss fast-path.
  sh: Kill off UTLB flush in fast-path.
  sh: Fix copy_{to,from}_user_page() with cache disabled.

MAINTAINERS

@@ -1914,10 +1914,8 @@ L:	linux1394-devel@lists.sourceforge.net
 S:	Maintained
 
 IMS TWINTURBO FRAMEBUFFER DRIVER
-P:	Paul Mundt
-M:	lethal@chaoticdreams.org
 L:	linux-fbdev-devel@lists.sourceforge.net (subscribers-only)
-S:	Maintained
+S:	Orphan
 
 INFINIBAND SUBSYSTEM
 P:	Roland Dreier
@@ -3636,18 +3634,12 @@ M:	laredo@gnu.org
 W:	http://www.stradis.com/
 S:	Maintained
 
-SUPERH (sh)
-P:	Paul Mundt
-M:	lethal@linux-sh.org
-L:	linuxsh-dev@lists.sourceforge.net (subscribers-only)
-W:	http://www.linux-sh.org
-S:	Maintained
-
-SUPERH64 (sh64)
+SUPERH
 P:	Paul Mundt
 M:	lethal@linux-sh.org
-L:	linuxsh-shmedia-dev@lists.sourceforge.net
+L:	linux-sh@vger.kernel.org
 W:	http://www.linux-sh.org
+T:	git kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6.git
 S:	Maintained
 
 SUN3/3X

arch/sh/boards/renesas/rts7751r2d/setup.c

@@ -53,10 +53,12 @@ static struct resource cf_ide_resources[] = {
 		.end	= PA_AREA5_IO + 0x80c,
 		.flags	= IORESOURCE_MEM,
 	},
+#ifndef CONFIG_RTS7751R2D_1 /* For R2D-1 polling is preferred */
 	[2] = {
 		.start	= IRQ_CF_IDE,
 		.flags	= IORESOURCE_IRQ,
 	},
+#endif
 };
 
 static struct pata_platform_info pata_info = {

arch/sh/configs/r7785rp_defconfig

 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc1
-# Fri Nov  2 14:30:49 2007
+# Linux kernel version: 2.6.24-rc2
+# Tue Nov 13 20:34:57 2007
 #
 CONFIG_SUPERH=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
@@ -124,8 +124,6 @@ CONFIG_CPU_SHX2=y
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 CONFIG_CPU_SUBTYPE_SH7785=y
@@ -254,7 +252,6 @@ CONFIG_GUSA=y
 #
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
-# CONFIG_UBC_WAKEUP is not set
 CONFIG_CMDLINE_BOOL=y
 CONFIG_CMDLINE="console=ttySC0,115200 root=/dev/sda1"
 
@@ -266,6 +263,7 @@ CONFIG_SH_PCIDMA_NONCOHERENT=y
 CONFIG_PCI_AUTO=y
 CONFIG_PCI_AUTO_UPDATE_RESOURCES=y
 # CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_PCI_LEGACY=y
 # CONFIG_PCI_DEBUG is not set
 # CONFIG_PCCARD is not set
 # CONFIG_HOTPLUG_PCI is not set
@@ -550,6 +548,8 @@ CONFIG_NETDEVICES=y
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+CONFIG_AX88796=y
+CONFIG_AX88796_93CX6=y
 # CONFIG_STNIC is not set
 # CONFIG_HAPPYMEAL is not set
 # CONFIG_SUNGEM is not set

arch/sh/mm/fault.c

@@ -258,9 +258,6 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs,
 	pmd_t *pmd;
 	pte_t *pte;
 	pte_t entry;
-	struct mm_struct *mm = current->mm;
-	spinlock_t *ptl = NULL;
-	int ret = 1;
 
 #ifdef CONFIG_SH_KGDB
 	if (kgdb_nofault && kgdb_bus_err_hook)
@@ -274,12 +271,11 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs,
 	 */
 	if (address >= P3SEG && address < P3_ADDR_MAX) {
 		pgd = pgd_offset_k(address);
-		mm = NULL;
 	} else {
-		if (unlikely(address >= TASK_SIZE || !mm))
+		if (unlikely(address >= TASK_SIZE || !current->mm))
 			return 1;
 
-		pgd = pgd_offset(mm, address);
+		pgd = pgd_offset(current->mm, address);
 	}
 
 	pud = pud_offset(pgd, address);
@@ -289,34 +285,19 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs,
 	if (pmd_none_or_clear_bad(pmd))
 		return 1;
 
-	if (mm)
-		pte = pte_offset_map_lock(mm, pmd, address, &ptl);
-	else
-		pte = pte_offset_kernel(pmd, address);
-
+	pte = pte_offset_kernel(pmd, address);
 	entry = *pte;
 	if (unlikely(pte_none(entry) || pte_not_present(entry)))
-		goto unlock;
+		return 1;
 	if (unlikely(writeaccess && !pte_write(entry)))
-		goto unlock;
+		return 1;
 
 	if (writeaccess)
 		entry = pte_mkdirty(entry);
 	entry = pte_mkyoung(entry);
 
-#ifdef CONFIG_CPU_SH4
-	/*
-	 * ITLB is not affected by "ldtlb" instruction.
-	 * So, we need to flush the entry by ourselves.
-	 */
-	local_flush_tlb_one(get_asid(), address & PAGE_MASK);
-#endif
-
 	set_pte(pte, entry);
 	update_mmu_cache(NULL, address, entry);
-	ret = 0;
-unlock:
-	if (mm)
-		pte_unmap_unlock(pte, ptl);
-	return ret;
+
+	return 0;
 }

include/asm-sh/cacheflush.h

@@ -43,7 +43,7 @@ extern void __flush_purge_region(void *start, int size);
 extern void __flush_invalidate_region(void *start, int size);
 #endif
 
-#ifdef CONFIG_CPU_SH4
+#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_CACHE_OFF)
 extern void copy_to_user_page(struct vm_area_struct *vma,
 	struct page *page, unsigned long vaddr, void *dst, const void *src,
 	unsigned long len);