diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_rmhandlers.S | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S index c3c5231adad..9eec675220e 100644 --- a/arch/powerpc/kvm/book3s_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_rmhandlers.S @@ -162,51 +162,4 @@ _GLOBAL(kvmppc_entry_trampoline) mtsrr1 r6 RFI -#if defined(CONFIG_PPC_BOOK3S_32) -#define STACK_LR INT_FRAME_SIZE+4 - -/* load_up_xxx have to run with MSR_DR=0 on Book3S_32 */ -#define MSR_EXT_START \ - PPC_STL r20, _NIP(r1); \ - mfmsr r20; \ - LOAD_REG_IMMEDIATE(r3, MSR_DR|MSR_EE); \ - andc r3,r20,r3; /* Disable DR,EE */ \ - mtmsr r3; \ - sync - -#define MSR_EXT_END \ - mtmsr r20; /* Enable DR,EE */ \ - sync; \ - PPC_LL r20, _NIP(r1) - -#elif defined(CONFIG_PPC_BOOK3S_64) -#define STACK_LR _LINK -#define MSR_EXT_START -#define MSR_EXT_END -#endif - -/* - * Activate current's external feature (FPU/Altivec/VSX) - */ -#define define_load_up(what) \ - \ -_GLOBAL(kvmppc_load_up_ ## what); \ - PPC_STLU r1, -INT_FRAME_SIZE(r1); \ - mflr r3; \ - PPC_STL r3, STACK_LR(r1); \ - MSR_EXT_START; \ - \ - bl FUNC(load_up_ ## what); \ - \ - MSR_EXT_END; \ - PPC_LL r3, STACK_LR(r1); \ - mtlr r3; \ - addi r1, r1, INT_FRAME_SIZE; \ - blr - -define_load_up(fpu) -#ifdef CONFIG_ALTIVEC -define_load_up(altivec) -#endif - #include "book3s_segment.S" |