---

yaml --- r: 57890 b: refs/heads/master c: 9ba4ace h: refs/heads/master v: v3
git-mirror · Jun 20, 2007 · cbac5c8 · cbac5c8
1 parent 1f7e2a2
commit cbac5c8
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Showing 18 changed files with 38 additions and 112 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8acff0a2449aeda37204c4074976bf79f21968e3
+refs/heads/master: 9ba4ace39fdfe22268daca9f28c5df384ae462cf
diff --git a/trunk/CREDITS b/trunk/CREDITS
@@ -3301,6 +3301,14 @@ S: 12725 SW Millikan Way, Suite 400
 S: Beaverton, Oregon 97005
 S: USA
 
+N: Li Yang
+E: leoli@freescale.com
+D: Freescale Highspeed USB device driver
+D: Freescale QE SoC support and Ethernet driver
+S: B-1206 Jingmao Guojigongyu
+S: 16 Baliqiao Nanjie, Beijing 101100
+S: People's Repulic of China
+
 N: Marcelo Tosatti
 E: marcelo@kvack.org
 D: v2.4 kernel maintainer
@@ -3718,14 +3726,6 @@ S: 542 West 112th Street, 5N
 S: New York, New York 10025
 S: USA
 
-N: Li Yang
-E: leoli@freescale.com
-D: Freescale Highspeed USB device driver
-D: Freescale QE SoC support and Ethernet driver
-S: B-1206 Jingmao Guojigongyu
-S: 16 Baliqiao Nanjie, Beijing 101100
-S: People's Repulic of China
-
 N: Victor Yodaiken
 E: yodaiken@fsmlabs.com
 D: RTLinux (RealTime Linux)

diff --git a/trunk/arch/i386/Kconfig.debug b/trunk/arch/i386/Kconfig.debug
@@ -49,7 +49,6 @@ config DEBUG_PAGEALLOC
 config DEBUG_RODATA
 	bool "Write protect kernel read-only data structures"
 	depends on DEBUG_KERNEL
-	depends on !KPROBES # temporary for 2.6.22
 	help
 	  Mark the kernel read-only data as write-protected in the pagetables,
 	  in order to catch accidental (and incorrect) writes to such const

diff --git a/trunk/arch/i386/kernel/cpu/mtrr/generic.c b/trunk/arch/i386/kernel/cpu/mtrr/generic.c
@@ -42,7 +42,7 @@ static int mtrr_show;
 module_param_named(show, mtrr_show, bool, 0);
 
 /*  Get the MSR pair relating to a var range  */
-static void
+static void __init
 get_mtrr_var_range(unsigned int index, struct mtrr_var_range *vr)
 {
 	rdmsr(MTRRphysBase_MSR(index), vr->base_lo, vr->base_hi);
@@ -68,7 +68,7 @@ void mtrr_save_fixed_ranges(void *info)
 	get_fixed_ranges(mtrr_state.fixed_ranges);
 }
 
-static void print_fixed(unsigned base, unsigned step, const mtrr_type*types)
+static void __cpuinit print_fixed(unsigned base, unsigned step, const mtrr_type*types)
 {
 	unsigned i;
 

diff --git a/trunk/arch/i386/kernel/cpu/mtrr/main.c b/trunk/arch/i386/kernel/cpu/mtrr/main.c
@@ -639,7 +639,7 @@ static struct sysdev_driver mtrr_sysdev_driver = {
  * initialized (i.e. before smp_init()).
  * 
  */
-__init void mtrr_bp_init(void)
+void mtrr_bp_init(void)
 {
 	init_ifs();
 

diff --git a/trunk/arch/i386/kernel/pci-dma.c b/trunk/arch/i386/kernel/pci-dma.c
@@ -12,7 +12,6 @@
 #include <linux/string.h>
 #include <linux/pci.h>
 #include <linux/module.h>
-#include <linux/pci.h>
 #include <asm/io.h>
 
 struct dma_coherent_mem {
@@ -149,29 +148,3 @@ void *dma_mark_declared_memory_occupied(struct device *dev,
 	return mem->virt_base + (pos << PAGE_SHIFT);
 }
 EXPORT_SYMBOL(dma_mark_declared_memory_occupied);
-
-#ifdef CONFIG_PCI
-/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
-
-int forbid_dac;
-EXPORT_SYMBOL(forbid_dac);
-
-static __devinit void via_no_dac(struct pci_dev *dev)
-{
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
-		printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n");
-		forbid_dac = 1;
-	}
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
-
-static int check_iommu(char *s)
-{
-	if (!strcmp(s, "usedac")) {
-		forbid_dac = -1;
-		return 1;
-	}
-	return 0;
-}
-__setup("iommu=", check_iommu);
-#endif
diff --git a/trunk/arch/i386/mm/pageattr.c b/trunk/arch/i386/mm/pageattr.c
@@ -68,23 +68,14 @@ static struct page *split_large_page(unsigned long address, pgprot_t prot,
 	return base;
 } 
 
-static void cache_flush_page(struct page *p)
-{ 
-	unsigned long adr = (unsigned long)page_address(p);
-	int i;
-	for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
-		asm volatile("clflush (%0)" :: "r" (adr + i));
-}
-
 static void flush_kernel_map(void *arg)
-{
-	struct list_head *lh = (struct list_head *)arg;
-	struct page *p;
+{ 
+	unsigned long adr = (unsigned long)arg;
 
-	/* High level code is not ready for clflush yet */
-	if (0 && cpu_has_clflush) {
-		list_for_each_entry (p, lh, lru)
-			cache_flush_page(p);
+	if (adr && cpu_has_clflush) {
+		int i;
+		for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
+			asm volatile("clflush (%0)" :: "r" (adr + i));
 	} else if (boot_cpu_data.x86_model >= 4)
 		wbinvd();
 
@@ -190,9 +181,9 @@ __change_page_attr(struct page *page, pgprot_t prot)
 	return 0;
 } 
 
-static inline void flush_map(struct list_head *l)
+static inline void flush_map(void *adr)
 {
-	on_each_cpu(flush_kernel_map, l, 1, 1);
+	on_each_cpu(flush_kernel_map, adr, 1, 1);
 }
 
 /*
@@ -234,8 +225,11 @@ void global_flush_tlb(void)
 	spin_lock_irq(&cpa_lock);
 	list_replace_init(&df_list, &l);
 	spin_unlock_irq(&cpa_lock);
-	flush_map(&l);
+	if (!cpu_has_clflush)
+		flush_map(NULL);
 	list_for_each_entry_safe(pg, next, &l, lru) {
+		if (cpu_has_clflush)
+			flush_map(page_address(pg));
 		__free_page(pg);
 	}
 }

diff --git a/trunk/arch/m68k/Kconfig b/trunk/arch/m68k/Kconfig
@@ -418,6 +418,9 @@ config STRAM_PROC
 	help
 	  Say Y here to report ST-RAM usage statistics in /proc/stram.
 
+config ATARI_KBD_CORE
+	bool
+
 config HEARTBEAT
 	bool "Use power LED as a heartbeat" if AMIGA || APOLLO || ATARI || MAC ||Q40
 	default y if !AMIGA && !APOLLO && !ATARI && !MAC && !Q40 && HP300

diff --git a/trunk/arch/powerpc/mm/fault.c b/trunk/arch/powerpc/mm/fault.c
@@ -279,14 +279,13 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
 #endif /* CONFIG_8xx */
 
 	if (is_exec) {
-#ifdef CONFIG_PPC64
+#if !(defined(CONFIG_4xx) || defined(CONFIG_BOOKE))
 		/* protection fault */
 		if (error_code & DSISR_PROTFAULT)
 			goto bad_area;
 		if (!(vma->vm_flags & VM_EXEC))
 			goto bad_area;
-#endif
-#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
+#else
 		pte_t *ptep;
 		pmd_t *pmdp;
 

diff --git a/trunk/arch/x86_64/Kconfig.debug b/trunk/arch/x86_64/Kconfig.debug
@@ -9,7 +9,6 @@ source "lib/Kconfig.debug"
 config DEBUG_RODATA
        bool "Write protect kernel read-only data structures"
        depends on DEBUG_KERNEL
-       depends on !KPROBES # temporary for 2.6.22
        help
 	 Mark the kernel read-only data as write-protected in the pagetables,
 	 in order to catch accidental (and incorrect) writes to such const data.

diff --git a/trunk/arch/x86_64/ia32/ia32entry.S b/trunk/arch/x86_64/ia32/ia32entry.S
@@ -620,7 +620,7 @@ ia32_sys_call_table:
 	.quad quiet_ni_syscall		/* tux */
 	.quad quiet_ni_syscall    	/* security */
 	.quad sys_gettid	
-	.quad sys32_readahead	/* 225 */
+	.quad sys_readahead	/* 225 */
 	.quad sys_setxattr
 	.quad sys_lsetxattr
 	.quad sys_fsetxattr
@@ -645,7 +645,7 @@ ia32_sys_call_table:
 	.quad compat_sys_io_getevents
 	.quad compat_sys_io_submit
 	.quad sys_io_cancel
-	.quad sys32_fadvise64		/* 250 */
+	.quad sys_fadvise64		/* 250 */
 	.quad quiet_ni_syscall 	/* free_huge_pages */
 	.quad sys_exit_group
 	.quad sys32_lookup_dcookie
@@ -709,7 +709,7 @@ ia32_sys_call_table:
 	.quad compat_sys_set_robust_list
 	.quad compat_sys_get_robust_list
 	.quad sys_splice
-	.quad sys32_sync_file_range
+	.quad sys_sync_file_range
 	.quad sys_tee			/* 315 */
 	.quad compat_sys_vmsplice
 	.quad compat_sys_move_pages

diff --git a/trunk/arch/x86_64/ia32/sys_ia32.c b/trunk/arch/x86_64/ia32/sys_ia32.c
@@ -860,22 +860,3 @@ long sys32_lookup_dcookie(u32 addr_low, u32 addr_high,
 	return sys_lookup_dcookie(((u64)addr_high << 32) | addr_low, buf, len);
 }
 
-asmlinkage ssize_t sys32_readahead(int fd, unsigned off_lo, unsigned off_hi, size_t count)
-{
-	return sys_readahead(fd, ((u64)off_hi << 32) | off_lo, count);
-}
-
-asmlinkage long sys32_sync_file_range(int fd, unsigned off_low, unsigned off_hi,
-			   unsigned n_low, unsigned n_hi,  int flags)
-{
-	return sys_sync_file_range(fd,
-				   ((u64)off_hi << 32) | off_low,
-				   ((u64)n_hi << 32) | n_low, flags);
-}
-
-asmlinkage long sys32_fadvise64(int fd, unsigned offset_lo, unsigned offset_hi, size_t len,
-		     int advice)
-{
-	return sys_fadvise64_64(fd, ((u64)offset_hi << 32) | offset_lo,
-				len, advice);
-}
diff --git a/trunk/arch/x86_64/kernel/pci-dma.c b/trunk/arch/x86_64/kernel/pci-dma.c
@@ -322,17 +322,5 @@ static int __init pci_iommu_init(void)
 	return 0;
 }
 
-#ifdef CONFIG_PCI
-/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
-
-static __devinit void via_no_dac(struct pci_dev *dev)
-{
-	if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
-		printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n");
-		forbid_dac = 1;
-	}
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
-#endif
 /* Must execute after PCI subsystem */
 fs_initcall(pci_iommu_init);
diff --git a/trunk/arch/x86_64/mm/pageattr.c b/trunk/arch/x86_64/mm/pageattr.c
@@ -74,11 +74,10 @@ static void flush_kernel_map(void *arg)
 	struct page *pg;
 
 	/* When clflush is available always use it because it is
-	   much cheaper than WBINVD. Disable clflush for now because
-	   the high level code is not ready yet */
-	if (1 || !cpu_has_clflush)
+	   much cheaper than WBINVD */
+	if (!cpu_has_clflush)
 		asm volatile("wbinvd" ::: "memory");
-	else list_for_each_entry(pg, l, lru) {
+	list_for_each_entry(pg, l, lru) {
 		void *adr = page_address(pg);
 		if (cpu_has_clflush)
 			cache_flush_page(adr);

diff --git a/trunk/drivers/input/keyboard/Kconfig b/trunk/drivers/input/keyboard/Kconfig
@@ -164,9 +164,6 @@ config KEYBOARD_AMIGA
 	  To compile this driver as a module, choose M here: the
 	  module will be called amikbd.
 
-config ATARI_KBD_CORE
-	bool
-
 config KEYBOARD_ATARI
 	tristate "Atari keyboard"
 	depends on ATARI

diff --git a/trunk/drivers/macintosh/Kconfig b/trunk/drivers/macintosh/Kconfig
@@ -2,7 +2,7 @@
 menuconfig MACINTOSH_DRIVERS
 	bool "Macintosh device drivers"
 	depends on PPC || MAC || X86
-	default y if MAC
+	default y
 
 if MACINTOSH_DRIVERS
 

diff --git a/trunk/include/asm-i386/dma-mapping.h b/trunk/include/asm-i386/dma-mapping.h
@@ -123,8 +123,6 @@ dma_mapping_error(dma_addr_t dma_addr)
 	return 0;
 }
 
-extern int forbid_dac;
-
 static inline int
 dma_supported(struct device *dev, u64 mask)
 {
@@ -136,10 +134,6 @@ dma_supported(struct device *dev, u64 mask)
         if(mask < 0x00ffffff)
                 return 0;
 
-	/* Work around chipset bugs */
-	if (forbid_dac > 0 && mask > 0xffffffffULL)
-		return 0;
-
 	return 1;
 }
 

diff --git a/trunk/include/asm-x86_64/unistd.h b/trunk/include/asm-x86_64/unistd.h
@@ -626,9 +626,9 @@ __SYSCALL(__NR_utimensat, sys_utimensat)
 __SYSCALL(__NR_epoll_pwait, sys_epoll_pwait)
 #define __NR_signalfd		282
 __SYSCALL(__NR_signalfd, sys_signalfd)
-#define __NR_timerfd		283
+#define __NR_timerfd		282
 __SYSCALL(__NR_timerfd, sys_timerfd)
-#define __NR_eventfd		284
+#define __NR_eventfd		283
 __SYSCALL(__NR_eventfd, sys_eventfd)
 
 #ifndef __NO_STUBS