diff options
Diffstat (limited to 'arch/mips/kvm/kvm_mips_dyntrans.c')
| -rw-r--r-- | arch/mips/kvm/kvm_mips_dyntrans.c | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/arch/mips/kvm/kvm_mips_dyntrans.c b/arch/mips/kvm/kvm_mips_dyntrans.c index b80e41d858fd..fa7184df5450 100644 --- a/arch/mips/kvm/kvm_mips_dyntrans.c +++ b/arch/mips/kvm/kvm_mips_dyntrans.c @@ -1,13 +1,13 @@ /* -* This file is subject to the terms and conditions of the GNU General Public -* License. See the file "COPYING" in the main directory of this archive -* for more details. -* -* KVM/MIPS: Binary Patching for privileged instructions, reduces traps. -* -* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. -* Authors: Sanjay Lal <sanjayl@kymasys.com> -*/ + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * KVM/MIPS: Binary Patching for privileged instructions, reduces traps. + * + * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. + * Authors: Sanjay Lal <sanjayl@kymasys.com> + */ #include <linux/errno.h> #include <linux/err.h> @@ -28,9 +28,8 @@ #define CLEAR_TEMPLATE 0x00000020 #define SW_TEMPLATE 0xac000000 -int -kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc, - struct kvm_vcpu *vcpu) +int kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc, + struct kvm_vcpu *vcpu) { int result = 0; unsigned long kseg0_opc; @@ -47,12 +46,11 @@ kvm_mips_trans_cache_index(uint32_t inst, uint32_t *opc, } /* - * Address based CACHE instructions are transformed into synci(s). A little heavy - * for just D-cache invalidates, but avoids an expensive trap + * Address based CACHE instructions are transformed into synci(s). A little + * heavy for just D-cache invalidates, but avoids an expensive trap */ -int -kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc, - struct kvm_vcpu *vcpu) +int kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc, + struct kvm_vcpu *vcpu) { int result = 0; unsigned long kseg0_opc; @@ -72,8 +70,7 @@ kvm_mips_trans_cache_va(uint32_t inst, uint32_t *opc, return result; } -int -kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu) +int kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu) { int32_t rt, rd, sel; uint32_t mfc0_inst; @@ -115,8 +112,7 @@ kvm_mips_trans_mfc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu) return 0; } -int -kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu) +int kvm_mips_trans_mtc0(uint32_t inst, uint32_t *opc, struct kvm_vcpu *vcpu) { int32_t rt, rd, sel; uint32_t mtc0_inst = SW_TEMPLATE; |