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/*
* This file contains the generic function to perform a call to the
* pSeries LPAR hypervisor.
*
* Taken from linux/arch/powerpc/platforms/pseries/hvCall.S
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include "ppc64_asm.h"
#define HVSC .long 0x44000022
.text
.machine ppc64
.globl DOTSYM(plpar_hcall_norets)
DOTSYM(plpar_hcall_norets):
or 6,6,6 # medium low priority
mfcr 0
stw 0,8(1)
HVSC /* invoke the hypervisor */
lwz 0,8(1)
mtcrf 0xff,0
blr /* return r3 = status */
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