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Commit 1b37683c authored by Zhenzhong Duan's avatar Zhenzhong Duan Committed by Juergen Gross
Browse files

x86/xen: Mark xen_hvm_need_lapic() and xen_x2apic_para_available() as __init 



.. as they are only called at early bootup stage. In fact, other
functions in x86_hyper_xen_hvm.init.* are all marked as __init.

Unexport xen_hvm_need_lapic as it's never used outside.

Signed-off-by: default avatarZhenzhong Duan <zhenzhong.duan@oracle.com>
Reviewed-by: default avatarJuergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 814bbf49

arch/x86/include/asm/xen/hypervisor.h

+3 −3
Original line number Diff line number Diff line
@@ -44,14 +44,14 @@ static inline uint32_t xen_cpuid_base(void) 
}



#ifdef CONFIG_XEN

extern bool xen_hvm_need_lapic(void);

extern bool __init xen_hvm_need_lapic(void);



static inline bool xen_x2apic_para_available(void)

static inline bool __init xen_x2apic_para_available(void)

{

	return xen_hvm_need_lapic();

}

#else

static inline bool xen_x2apic_para_available(void)

static inline bool __init xen_x2apic_para_available(void)

{

	return (xen_cpuid_base() != 0);

}

arch/x86/xen/enlighten_hvm.c

+1 −2
Original line number Diff line number Diff line
@@ -218,7 +218,7 @@ static __init int xen_parse_nopv(char *arg) 
}

early_param("xen_nopv", xen_parse_nopv);



bool xen_hvm_need_lapic(void)

bool __init xen_hvm_need_lapic(void)

{

	if (xen_nopv)

		return false;
@@ -230,7 +230,6 @@ bool xen_hvm_need_lapic(void) 
		return false;

	return true;

}

EXPORT_SYMBOL_GPL(xen_hvm_need_lapic);



static uint32_t __init xen_platform_hvm(void)

{