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x86: export get_xsave_addr

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

Cc: stable@vger.kernel.org
Cc: x86@kernel.org
Cc: H. Peter Anvin <hpa@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-11-24 10:57:42 +01:00
parent 28145be0a7
commit ba7b39203a
1 changed files with 1 additions and 0 deletions
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arch/x86/kernel/xsave.c
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@ -738,3 +738,4 @@ void *get_xsave_addr(struct xsave_struct *xsave, int xstate)
return (void *)xsave + xstate_comp_offsets[feature]; return (void *)xsave + xstate_comp_offsets[feature];
} }
EXPORT_SYMBOL_GPL(get_xsave_addr);