Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964898AbXLRBqU (ORCPT ); Mon, 17 Dec 2007 20:46:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763470AbXLRBic (ORCPT ); Mon, 17 Dec 2007 20:38:32 -0500 Received: from mx1.redhat.com ([66.187.233.31]:38987 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763298AbXLRBi3 (ORCPT ); Mon, 17 Dec 2007 20:38:29 -0500 From: Glauber de Oliveira Costa To: linux-kernel@vger.kernel.org Cc: akpm@linux-foundation.org, glommer@gmail.com, tglx@linutronix.de, mingo@elte.hu, ehabkost@redhat.com, jeremy@goop.org, avi@qumranet.com, anthony@codemonkey.ws, virtualization@lists.linux-foundation.org, rusty@rustcorp.com.au, ak@suse.de, chrisw@sous-sol.org, rostedt@goodmis.org, hpa@zytor.com, zach@vmware.com, roland@redhat.com, Glauber de Oliveira Costa Subject: [PATCH 17/21] [PATCH] move definitions to processor.h Date: Mon, 17 Dec 2007 20:52:40 -0200 Message-Id: <1197932050948-git-send-email-gcosta@redhat.com> X-Mailer: git-send-email 1.4.4.2 In-Reply-To: <11979320451308-git-send-email-gcosta@redhat.com> References: <11979319641796-git-send-email-gcosta@redhat.com> <1197931971748-git-send-email-gcosta@redhat.com> <11979319763641-git-send-email-gcosta@redhat.com> <11979319811234-git-send-email-gcosta@redhat.com> <11979319853319-git-send-email-gcosta@redhat.com> <11979319903443-git-send-email-gcosta@redhat.com> <11979319953427-git-send-email-gcosta@redhat.com> <11979320011968-git-send-email-gcosta@redhat.com> <1197932006634-git-send-email-gcosta@redhat.com> <11979320114180-git-send-email-gcosta@redhat.com> <11979320163651-git-send-email-gcosta@redhat.com> <11979320211287-git-send-email-gcosta@redhat.com> <11979320252102-git-send-email-gcosta@redhat.com> <11979320302030-git-send-email-gcosta@redhat.com> <11979320354186-git-send-email-gcosta@redhat.com> <11979320401316-git-send-email-gcosta@redhat.com> <11979320451308-git-send-email-gcosta@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6525 Lines: 206 This patch moves definitions that are present in only one of the files (between processor_32.h and processor_64.h), to processor.h. They're mostly structures and function definitions. Signed-off-by: Glauber de Oliveira Costa --- arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/setup_64.c | 2 +- include/asm-x86/processor.h | 41 ++++++++++++++++++++++++++++++++++++++++ include/asm-x86/processor_32.h | 35 ---------------------------------- include/asm-x86/processor_64.h | 6 ----- 5 files changed, 43 insertions(+), 43 deletions(-) Index: linux-2.6-x86/arch/x86/kernel/cpu/common.c =================================================================== --- linux-2.6-x86.orig/arch/x86/kernel/cpu/common.c +++ linux-2.6-x86/arch/x86/kernel/cpu/common.c @@ -399,7 +399,7 @@ __setup("serialnumber", x86_serial_nr_se /* * This does the hard work of actually picking apart the CPU stuff... */ -static void __cpuinit identify_cpu(struct cpuinfo_x86 *c) +void __cpuinit identify_cpu(struct cpuinfo_x86 *c) { int i; Index: linux-2.6-x86/arch/x86/kernel/setup_64.c =================================================================== --- linux-2.6-x86.orig/arch/x86/kernel/setup_64.c +++ linux-2.6-x86/arch/x86/kernel/setup_64.c @@ -768,7 +768,7 @@ static void __cpuinit init_amd(struct cp disable_apic_timer = 1; } -static void __cpuinit detect_ht(struct cpuinfo_x86 *c) +void __cpuinit detect_ht(struct cpuinfo_x86 *c) { #ifdef CONFIG_SMP u32 eax, ebx, ecx, edx; Index: linux-2.6-x86/include/asm-x86/processor.h =================================================================== --- linux-2.6-x86.orig/include/asm-x86/processor.h +++ linux-2.6-x86/include/asm-x86/processor.h @@ -92,7 +92,12 @@ struct cpuinfo_x86 { #define X86_VENDOR_NUM 9 #define X86_VENDOR_UNKNOWN 0xff +/* + * capabilities of CPUs + */ extern struct cpuinfo_x86 boot_cpu_data; +extern struct cpuinfo_x86 new_cpu_data; +extern struct tss_struct doublefault_tss; #ifdef CONFIG_SMP DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); @@ -103,11 +108,22 @@ DECLARE_PER_CPU(struct cpuinfo_x86, cpu_ #define current_cpu_data boot_cpu_data #endif +void cpu_detect(struct cpuinfo_x86 *c); + +extern void identify_cpu(struct cpuinfo_x86 *); +extern void identify_boot_cpu(void); +extern void identify_secondary_cpu(struct cpuinfo_x86 *); extern void print_cpu_info(struct cpuinfo_x86 *); extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c); extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c); extern unsigned short num_cache_leaves; +#if defined(CONFIG_X86_HT) || defined(CONFIG_X86_64) +extern void detect_ht(struct cpuinfo_x86 *c); +#else +static inline void detect_ht(struct cpuinfo_x86 *c) {} +#endif + static inline void native_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, unsigned int *edx) { @@ -201,6 +217,11 @@ struct tss_struct { DECLARE_PER_CPU(struct tss_struct, init_tss); +/* Save the original ist values for checking stack pointers during debugging */ +struct orig_ist { + unsigned long ist[7]; +}; + #ifdef CONFIG_X86_32 # include "processor_32.h" #else @@ -543,8 +564,28 @@ extern void select_idle_routine(const st extern unsigned long boot_option_idle_override; +extern void enable_sep_cpu(void); +extern int sysenter_setup(void); + +/* Defined in head.S */ +extern struct desc_ptr early_gdt_descr; + +extern void cpu_set_gdt(int); +extern void switch_to_new_gdt(void); +extern void cpu_init(void); +extern void init_gdt(int cpu); + +/* from system description table in BIOS. Mostly for MCA use, but + * others may find it useful. */ +extern unsigned int machine_id; +extern unsigned int machine_submodel_id; +extern unsigned int BIOS_revision; +extern unsigned int mca_pentium_flag; + /* Boot loader type from the setup header */ extern int bootloader_type; + +extern char ignore_fpu_irq; #define cache_line_size() (boot_cpu_data.x86_cache_alignment) #define HAVE_ARCH_PICK_MMAP_LAYOUT 1 Index: linux-2.6-x86/include/asm-x86/processor_32.h =================================================================== --- linux-2.6-x86.orig/include/asm-x86/processor_32.h +++ linux-2.6-x86/include/asm-x86/processor_32.h @@ -18,36 +18,12 @@ #include #include -/* - * capabilities of CPUs - */ -extern struct cpuinfo_x86 new_cpu_data; -extern struct tss_struct doublefault_tss; /* * the following now lives in the per cpu area: * extern int cpu_llc_id[NR_CPUS]; */ DECLARE_PER_CPU(u8, cpu_llc_id); -extern char ignore_fpu_irq; - -void __init cpu_detect(struct cpuinfo_x86 *c); - -extern void identify_boot_cpu(void); -extern void identify_secondary_cpu(struct cpuinfo_x86 *); - -#ifdef CONFIG_X86_HT -extern void detect_ht(struct cpuinfo_x86 *c); -#else -static inline void detect_ht(struct cpuinfo_x86 *c) {} -#endif - -/* from system description table in BIOS. Mostly for MCA use, but -others may find it useful. */ -extern unsigned int machine_id; -extern unsigned int machine_submodel_id; -extern unsigned int BIOS_revision; -extern unsigned int mca_pentium_flag; /* * User space process size: 3GB (default). @@ -277,15 +253,4 @@ static inline void prefetchw(const void "r" (x)); } -extern void enable_sep_cpu(void); -extern int sysenter_setup(void); - -/* Defined in head.S */ -extern struct desc_ptr early_gdt_descr; - -extern void cpu_set_gdt(int); -extern void switch_to_new_gdt(void); -extern void cpu_init(void); -extern void init_gdt(int cpu); - #endif /* __ASM_I386_PROCESSOR_H */ Index: linux-2.6-x86/include/asm-x86/processor_64.h =================================================================== --- linux-2.6-x86.orig/include/asm-x86/processor_64.h +++ linux-2.6-x86/include/asm-x86/processor_64.h @@ -17,8 +17,6 @@ #include #include -extern void identify_cpu(struct cpuinfo_x86 *); - /* * User space process size. 47bits minus one guard page. */ @@ -51,10 +49,6 @@ union i387_union { struct i387_fxsave_struct fxsave; }; -/* Save the original ist values for checking stack pointers during debugging */ -struct orig_ist { - unsigned long ist[7]; -}; DECLARE_PER_CPU(struct orig_ist, orig_ist); #define INIT_THREAD { \ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/