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Commit caf0801e authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'x86-fixes-for-linus' of... 

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, msr/cpuid: Pass the number of minors when unregistering MSR and CPUID drivers.
  x86: Remove "x86 CPU features in debugfs" (CONFIG_X86_CPU_DEBUG)
  Revert "x86: ucode-amd: Load ucode-patches once ..."
  x86: Disable HPET MSI on ATI SB700/SB800
  x86: Set hotpluggable nodes in nodes_possible_map
parents 5bc6d799 da482474

arch/x86/Kconfig

+0 −6
Original line number Diff line number Diff line
@@ -989,12 +989,6 @@ config X86_CPUID 
	  with major 203 and minors 0 to 31 for /dev/cpu/0/cpuid to

	  /dev/cpu/31/cpuid.



config X86_CPU_DEBUG

	tristate "/sys/kernel/debug/x86/cpu/* - CPU Debug support"

	---help---

	  If you select this option, this will provide various x86 CPUs

	  information through debugfs.



choice

	prompt "High Memory Support"

	default HIGHMEM4G if !X86_NUMAQ

arch/x86/include/asm/cpu_debug.h

deleted100644 → 0
+0 −127
Original line number Diff line number Diff line 
#ifndef _ASM_X86_CPU_DEBUG_H

#define _ASM_X86_CPU_DEBUG_H



/*

 * CPU x86 architecture debug

 *

 * Copyright(C) 2009 Jaswinder Singh Rajput

 */



/* Register flags */

enum cpu_debug_bit {

/* Model Specific Registers (MSRs)					*/

	CPU_MC_BIT,				/* Machine Check	*/

	CPU_MONITOR_BIT,			/* Monitor		*/

	CPU_TIME_BIT,				/* Time			*/

	CPU_PMC_BIT,				/* Performance Monitor	*/

	CPU_PLATFORM_BIT,			/* Platform		*/

	CPU_APIC_BIT,				/* APIC			*/

	CPU_POWERON_BIT,			/* Power-on		*/

	CPU_CONTROL_BIT,			/* Control		*/

	CPU_FEATURES_BIT,			/* Features control	*/

	CPU_LBRANCH_BIT,			/* Last Branch		*/

	CPU_BIOS_BIT,				/* BIOS			*/

	CPU_FREQ_BIT,				/* Frequency		*/

	CPU_MTTR_BIT,				/* MTRR			*/

	CPU_PERF_BIT,				/* Performance		*/

	CPU_CACHE_BIT,				/* Cache		*/

	CPU_SYSENTER_BIT,			/* Sysenter		*/

	CPU_THERM_BIT,				/* Thermal		*/

	CPU_MISC_BIT,				/* Miscellaneous	*/

	CPU_DEBUG_BIT,				/* Debug		*/

	CPU_PAT_BIT,				/* PAT			*/

	CPU_VMX_BIT,				/* VMX			*/

	CPU_CALL_BIT,				/* System Call		*/

	CPU_BASE_BIT,				/* BASE Address		*/

	CPU_VER_BIT,				/* Version ID		*/

	CPU_CONF_BIT,				/* Configuration	*/

	CPU_SMM_BIT,				/* System mgmt mode	*/

	CPU_SVM_BIT,				/*Secure Virtual Machine*/

	CPU_OSVM_BIT,				/* OS-Visible Workaround*/

/* Standard Registers							*/

	CPU_TSS_BIT,				/* Task Stack Segment	*/

	CPU_CR_BIT,				/* Control Registers	*/

	CPU_DT_BIT,				/* Descriptor Table	*/

/* End of Registers flags						*/

	CPU_REG_ALL_BIT,			/* Select all Registers	*/

};



#define	CPU_REG_ALL		(~0)		/* Select all Registers	*/



#define	CPU_MC			(1 << CPU_MC_BIT)

#define	CPU_MONITOR		(1 << CPU_MONITOR_BIT)

#define	CPU_TIME		(1 << CPU_TIME_BIT)

#define	CPU_PMC			(1 << CPU_PMC_BIT)

#define	CPU_PLATFORM		(1 << CPU_PLATFORM_BIT)

#define	CPU_APIC		(1 << CPU_APIC_BIT)

#define	CPU_POWERON		(1 << CPU_POWERON_BIT)

#define	CPU_CONTROL		(1 << CPU_CONTROL_BIT)

#define	CPU_FEATURES		(1 << CPU_FEATURES_BIT)

#define	CPU_LBRANCH		(1 << CPU_LBRANCH_BIT)

#define	CPU_BIOS		(1 << CPU_BIOS_BIT)

#define	CPU_FREQ		(1 << CPU_FREQ_BIT)

#define	CPU_MTRR		(1 << CPU_MTTR_BIT)

#define	CPU_PERF		(1 << CPU_PERF_BIT)

#define	CPU_CACHE		(1 << CPU_CACHE_BIT)

#define	CPU_SYSENTER		(1 << CPU_SYSENTER_BIT)

#define	CPU_THERM		(1 << CPU_THERM_BIT)

#define	CPU_MISC		(1 << CPU_MISC_BIT)

#define	CPU_DEBUG		(1 << CPU_DEBUG_BIT)

#define	CPU_PAT			(1 << CPU_PAT_BIT)

#define	CPU_VMX			(1 << CPU_VMX_BIT)

#define	CPU_CALL		(1 << CPU_CALL_BIT)

#define	CPU_BASE		(1 << CPU_BASE_BIT)

#define	CPU_VER			(1 << CPU_VER_BIT)

#define	CPU_CONF		(1 << CPU_CONF_BIT)

#define	CPU_SMM			(1 << CPU_SMM_BIT)

#define	CPU_SVM			(1 << CPU_SVM_BIT)

#define	CPU_OSVM		(1 << CPU_OSVM_BIT)

#define	CPU_TSS			(1 << CPU_TSS_BIT)

#define	CPU_CR			(1 << CPU_CR_BIT)

#define	CPU_DT			(1 << CPU_DT_BIT)



/* Register file flags */

enum cpu_file_bit {

	CPU_INDEX_BIT,				/* index		*/

	CPU_VALUE_BIT,				/* value		*/

};



#define	CPU_FILE_VALUE		(1 << CPU_VALUE_BIT)



#define MAX_CPU_FILES		512



struct cpu_private {

	unsigned		cpu;

	unsigned		type;

	unsigned		reg;

	unsigned		file;

};



struct cpu_debug_base {

	char			*name;		/* Register name	*/

	unsigned		flag;		/* Register flag	*/

	unsigned		write;		/* Register write flag	*/

};



/*

 * Currently it looks similar to cpu_debug_base but once we add more files

 * cpu_file_base will go in different direction

 */

struct cpu_file_base {

	char			*name;		/* Register file name	*/

	unsigned		flag;		/* Register file flag	*/

	unsigned		write;		/* Register write flag	*/

};



struct cpu_cpuX_base {

	struct dentry		*dentry;	/* Register dentry	*/

	int			init;		/* Register index file	*/

};



struct cpu_debug_range {

	unsigned		min;		/* Register range min	*/

	unsigned		max;		/* Register range max	*/

	unsigned		flag;		/* Supported flags	*/

};



#endif /* _ASM_X86_CPU_DEBUG_H */

arch/x86/include/asm/hpet.h

+1 −0
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ extern unsigned long hpet_address; 
extern unsigned long force_hpet_address;

extern u8 hpet_blockid;

extern int hpet_force_user;

extern u8 hpet_msi_disable;

extern int is_hpet_enabled(void);

extern int hpet_enable(void);

extern void hpet_disable(void);

arch/x86/include/asm/microcode.h

+0 −2
Original line number Diff line number Diff line
@@ -12,8 +12,6 @@ struct device; 
enum ucode_state { UCODE_ERROR, UCODE_OK, UCODE_NFOUND };



struct microcode_ops {

	void (*init)(struct device *device);

	void (*fini)(void);

	enum ucode_state (*request_microcode_user) (int cpu,

				const void __user *buf, size_t size);

arch/x86/kernel/cpu/Makefile

+0 −2
Original line number Diff line number Diff line
@@ -19,8 +19,6 @@ obj-y += vmware.o hypervisor.o sched.o 
obj-$(CONFIG_X86_32)	+= bugs.o cmpxchg.o

obj-$(CONFIG_X86_64)	+= bugs_64.o



obj-$(CONFIG_X86_CPU_DEBUG)		+= cpu_debug.o



obj-$(CONFIG_CPU_SUP_INTEL)		+= intel.o

obj-$(CONFIG_CPU_SUP_AMD)		+= amd.o

obj-$(CONFIG_CPU_SUP_CYRIX_32)		+= cyrix.o