linux-kernel - [PATCH 3.18 060/150] x86: export get_xsave

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Date:	Tue, 13 Jan 2015 23:22:11 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, x86@...nel.org,
	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Paolo Bonzini <pbonzini@...hat.com>
Subject: [PATCH 3.18 060/150] x86: export get_xsave_addr

3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Paolo Bonzini <pbonzini@...hat.com>

commit ba7b39203a3a18018173b87e73f27169bd8e5147 upstream.

get_xsave_addr is the API to access XSAVE states, and KVM would
like to use it.  Export it.

Cc: x86@...nel.org
Cc: H. Peter Anvin <hpa@...ux.intel.com>
Acked-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/x86/kernel/xsave.c |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -738,3 +738,4 @@ void *get_xsave_addr(struct xsave_struct
 
 	return (void *)xsave + xstate_comp_offsets[feature];
 }
+EXPORT_SYMBOL_GPL(get_xsave_addr);


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