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Commit 77fe8150 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Greg Kroah-Hartman
Browse files

x86/fpu: Remove cpuinfo argument from init functions 



commit 1f34bb2a24643e0087652d81078e4f616562738d upstream

Nothing in the call chain requires it

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20230613224545.783704297@linutronix.de


Signed-off-by: default avatarDaniel Sneddon <daniel.sneddon@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 95356fff

arch/x86/include/asm/fpu/internal.h

+1 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ extern int dump_fpu(struct pt_regs *ptregs, struct user_i387_struct *fpstate); 
extern void fpu__init_cpu(void);

extern void fpu__init_system_xstate(void);

extern void fpu__init_cpu_xstate(void);

extern void fpu__init_system(struct cpuinfo_x86 *c);

extern void fpu__init_system(void);

extern void fpu__init_check_bugs(void);

extern void fpu__resume_cpu(void);

extern u64 fpu__get_supported_xfeatures_mask(void);

arch/x86/kernel/cpu/common.c

+1 −1
Original line number Diff line number Diff line
@@ -1364,7 +1364,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c) 


	cpu_set_bug_bits(c);



	fpu__init_system(c);

	fpu__init_system();



#ifdef CONFIG_X86_32

	/*

arch/x86/kernel/fpu/init.c

+3 −3
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ static bool fpu__probe_without_cpuid(void) 
	return fsw == 0 && (fcw & 0x103f) == 0x003f;

}



static void fpu__init_system_early_generic(struct cpuinfo_x86 *c)

static void fpu__init_system_early_generic(void)

{

	if (!boot_cpu_has(X86_FEATURE_CPUID) &&

	    !test_bit(X86_FEATURE_FPU, (unsigned long *)cpu_caps_cleared)) {
@@ -290,10 +290,10 @@ static void __init fpu__init_parse_early_param(void) 
 * Called on the boot CPU once per system bootup, to set up the initial

 * FPU state that is later cloned into all processes:

 */

void __init fpu__init_system(struct cpuinfo_x86 *c)

void __init fpu__init_system(void)

{

	fpu__init_parse_early_param();

	fpu__init_system_early_generic(c);

	fpu__init_system_early_generic();



	/*

	 * The FPU has to be operational for some of the