diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-23 12:40:26 +1100 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-11-23 12:40:30 +1100 |
commit | 15d8de387acb10aaf2dcf97816e638e4e43f5e2e (patch) | |
tree | 594aaf4c08d369fc7f350816cbfc428d37bf0fac /arch | |
parent | 3ec1fc6b866fc836f01a1fdcea82b11fd8cd9277 (diff) | |
parent | e4724f61b534cf5a697f6f535f58b3c4e9591a55 (diff) |
Merge branch 'quilt/rr'
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/kernel/armksyms.c | 20 | ||||
-rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 13 | ||||
-rw-r--r-- | arch/blackfin/Kconfig | 4 | ||||
-rw-r--r-- | arch/blackfin/include/asm/module.h | 2 | ||||
-rw-r--r-- | arch/blackfin/kernel/vmlinux.lds.S | 2 | ||||
-rw-r--r-- | arch/h8300/Kconfig | 4 | ||||
-rw-r--r-- | arch/h8300/include/asm/module.h | 2 | ||||
-rw-r--r-- | arch/h8300/kernel/vmlinux.lds.S | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/ppc_ksyms.c | 2 | ||||
-rw-r--r-- | arch/sparc/kernel/pci.c | 1 | ||||
-rw-r--r-- | arch/sparc/kernel/sparc_ksyms_64.c | 12 | ||||
-rw-r--r-- | arch/um/drivers/hostaudio_kern.c | 10 | ||||
-rw-r--r-- | arch/x86/kernel/x8664_ksyms_64.c | 4 | ||||
-rw-r--r-- | arch/x86/kvm/Kconfig | 1 |
14 files changed, 30 insertions, 48 deletions
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 0e627705f746..8214bfebfaca 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -48,27 +48,7 @@ extern void __aeabi_uidivmod(void); extern void __aeabi_ulcmp(void); extern void fpundefinstr(void); -extern void fp_enter(void); -/* - * This has a special calling convention; it doesn't - * modify any of the usual registers, except for LR. - */ -#define EXPORT_CRC_ALIAS(sym) __CRC_SYMBOL(sym, "") - -#define EXPORT_SYMBOL_ALIAS(sym,orig) \ - EXPORT_CRC_ALIAS(sym) \ - static const struct kernel_symbol __ksymtab_##sym \ - __used __attribute__((section("__ksymtab"))) = \ - { (unsigned long)&orig, #sym }; - -/* - * floating point math emulator support. - * These symbols will never change their calling convention... - */ -EXPORT_SYMBOL_ALIAS(kern_fp_enter,fp_enter); -EXPORT_SYMBOL_ALIAS(fp_printk,printk); -EXPORT_SYMBOL_ALIAS(fp_send_sig,send_sig); EXPORT_SYMBOL(__backtrace); diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index aecf87dfbaec..ec511d4969f8 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -79,11 +79,11 @@ SECTIONS #endif } - /DISCARD/ : { /* Exit code and data */ - EXIT_TEXT - EXIT_DATA - *(.exitcall.exit) - *(.discard) + /* + * unwind exit sections must be discarded before the rest of the + * unwind sections get included. + */ + /DISCARD/ : { *(.ARM.exidx.exit.text) *(.ARM.extab.exit.text) #ifndef CONFIG_HOTPLUG_CPU @@ -271,6 +271,9 @@ SECTIONS .stab.index 0 : { *(.stab.index) } .stab.indexstr 0 : { *(.stab.indexstr) } .comment 0 : { *(.comment) } + + /* Default discards */ + DISCARDS } /* diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index ae6a60f10120..2180433213b7 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -5,6 +5,10 @@ mainmenu "Blackfin Kernel Configuration" +config SYMBOL_PREFIX + string + default "_" + config MMU def_bool n diff --git a/arch/blackfin/include/asm/module.h b/arch/blackfin/include/asm/module.h index 9c1cfffddd9b..4282b169ead9 100644 --- a/arch/blackfin/include/asm/module.h +++ b/arch/blackfin/include/asm/module.h @@ -7,8 +7,6 @@ #ifndef _ASM_BFIN_MODULE_H #define _ASM_BFIN_MODULE_H -#define MODULE_SYMBOL_PREFIX "_" - #define Elf_Shdr Elf32_Shdr #define Elf_Sym Elf32_Sym #define Elf_Ehdr Elf32_Ehdr diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S index 10e12539000e..f39707c6590d 100644 --- a/arch/blackfin/kernel/vmlinux.lds.S +++ b/arch/blackfin/kernel/vmlinux.lds.S @@ -4,8 +4,6 @@ * Licensed under the GPL-2 or later */ -#define VMLINUX_SYMBOL(_sym_) _##_sym_ - #include <asm-generic/vmlinux.lds.h> #include <asm/mem_map.h> #include <asm/page.h> diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 9420648352b8..53cc669e6d59 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -10,6 +10,10 @@ config H8300 default y select HAVE_IDE +config SYMBOL_PREFIX + string + default "_" + config MMU bool default n diff --git a/arch/h8300/include/asm/module.h b/arch/h8300/include/asm/module.h index de23231f3196..8e46724b7c09 100644 --- a/arch/h8300/include/asm/module.h +++ b/arch/h8300/include/asm/module.h @@ -8,6 +8,4 @@ struct mod_arch_specific { }; #define Elf_Sym Elf32_Sym #define Elf_Ehdr Elf32_Ehdr -#define MODULE_SYMBOL_PREFIX "_" - #endif /* _ASM_H8/300_MODULE_H */ diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S index b9e24907e6ea..03d356d96e5d 100644 --- a/arch/h8300/kernel/vmlinux.lds.S +++ b/arch/h8300/kernel/vmlinux.lds.S @@ -1,4 +1,3 @@ -#define VMLINUX_SYMBOL(_sym_) _##_sym_ #include <asm-generic/vmlinux.lds.h> #include <asm/page.h> diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 07115d6cd4ba..425451453e96 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -96,8 +96,6 @@ EXPORT_SYMBOL(copy_4K_page); EXPORT_SYMBOL(isa_io_base); EXPORT_SYMBOL(isa_mem_base); EXPORT_SYMBOL(pci_dram_offset); -EXPORT_SYMBOL(pci_alloc_consistent); -EXPORT_SYMBOL(pci_free_consistent); #endif /* CONFIG_PCI */ EXPORT_SYMBOL(start_thread); diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index b85374f7cf94..539e83f8e087 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -1064,7 +1064,6 @@ int pci64_dma_supported(struct pci_dev *pdev, u64 device_mask) return (device_mask & dma_addr_mask) == dma_addr_mask; } -EXPORT_SYMBOL(pci_dma_supported); void pci_resource_to_user(const struct pci_dev *pdev, int bar, const struct resource *rp, resource_size_t *start, diff --git a/arch/sparc/kernel/sparc_ksyms_64.c b/arch/sparc/kernel/sparc_ksyms_64.c index 0f26066a08d9..372ad59c4cba 100644 --- a/arch/sparc/kernel/sparc_ksyms_64.c +++ b/arch/sparc/kernel/sparc_ksyms_64.c @@ -38,17 +38,5 @@ EXPORT_SYMBOL(sun4v_niagara_setperf); EXPORT_SYMBOL(sun4v_niagara2_getperf); EXPORT_SYMBOL(sun4v_niagara2_setperf); -#ifdef CONFIG_PCI -/* inline functions in asm/pci_64.h */ -EXPORT_SYMBOL(pci_alloc_consistent); -EXPORT_SYMBOL(pci_free_consistent); -EXPORT_SYMBOL(pci_map_single); -EXPORT_SYMBOL(pci_unmap_single); -EXPORT_SYMBOL(pci_map_sg); -EXPORT_SYMBOL(pci_unmap_sg); -EXPORT_SYMBOL(pci_dma_sync_single_for_cpu); -EXPORT_SYMBOL(pci_dma_sync_sg_for_cpu); -#endif - /* Exporting a symbol from /init/main.c */ EXPORT_SYMBOL(saved_command_line); diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 368219cc2366..3ceede02f426 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -186,7 +186,9 @@ static int hostaudio_open(struct inode *inode, struct file *file) int ret; #ifdef DEBUG + kparam_block_sysfs_write(dsp); printk(KERN_DEBUG "hostaudio: open called (host: %s)\n", dsp); + kparam_unblock_sysfs_write(dsp); #endif state = kmalloc(sizeof(struct hostaudio_state), GFP_KERNEL); @@ -198,7 +200,9 @@ static int hostaudio_open(struct inode *inode, struct file *file) if (file->f_mode & FMODE_WRITE) w = 1; + kparam_block_sysfs_write(dsp); ret = os_open_file(dsp, of_set_rw(OPENFLAGS(), r, w), 0); + kparam_unblock_sysfs_write(dsp); if (ret < 0) { kfree(state); return ret; @@ -254,11 +258,15 @@ static int hostmixer_open_mixdev(struct inode *inode, struct file *file) if (file->f_mode & FMODE_WRITE) w = 1; + kparam_block_sysfs_write(mixer); ret = os_open_file(mixer, of_set_rw(OPENFLAGS(), r, w), 0); + kparam_unblock_sysfs_write(mixer); if (ret < 0) { + kparam_block_sysfs_write(dsp); printk(KERN_ERR "hostaudio_open_mixdev failed to open '%s', " "err = %d\n", dsp, -ret); + kparam_unblock_sysfs_write(dsp); kfree(state); return ret; } @@ -314,8 +322,10 @@ MODULE_LICENSE("GPL"); static int __init hostaudio_init_module(void) { + __kernel_param_lock(); printk(KERN_INFO "UML Audio Relay (host dsp = %s, host mixer = %s)\n", dsp, mixer); + __kernel_param_unlock(); module_data.dev_audio = register_sound_dsp(&hostaudio_fops, -1); if (module_data.dev_audio < 0) { diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c index 3909e3ba5ce3..505b2d6873a0 100644 --- a/arch/x86/kernel/x8664_ksyms_64.c +++ b/arch/x86/kernel/x8664_ksyms_64.c @@ -57,4 +57,6 @@ EXPORT_SYMBOL(__memcpy); EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(init_level4_pgt); -EXPORT_SYMBOL(load_gs_index); +#ifndef CONFIG_PARAVIRT +EXPORT_SYMBOL(native_load_gs_index); +#endif diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 4cd498332466..3c4d0109ad20 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -65,6 +65,7 @@ config KVM_AMD # OK, it's a little counter-intuitive to do this, but it puts it neatly under # the virtualization menu. +source drivers/vhost/Kconfig source drivers/lguest/Kconfig source drivers/virtio/Kconfig |