1 // SPDX-License-Identifier: GPL-2.0-only
4  * Copyright 2010-2011 Freescale Semiconductor, Inc.
23 #include <asm/ppc-opcode.h>
26 #define KVM_MAGIC_PAGE		(-4096L)
81 #else  in kvm_patch_ins_ll()
90 #else  in kvm_patch_ins_ld()
104 #else  in kvm_patch_ins_std()
136 	if ((kvm_tmp_index + len) > (kvm_tmp_end - kvm_tmp)) {  in kvm_alloc()
166 	/* Find out where we are and put everything there */  in kvm_patch_ins_mtmsrd()
167 	distance_start = (ulong)p - (ulong)inst;  in kvm_patch_ins_mtmsrd()
169 	distance_end = next_inst - (ulong)&p[kvm_emulate_mtmsrd_branch_offs];  in kvm_patch_ins_mtmsrd()
219 	/* Find out where we are and put everything there */  in kvm_patch_ins_mtmsr()
220 	distance_start = (ulong)p - (ulong)inst;  in kvm_patch_ins_mtmsr()
222 	distance_end = next_inst - (ulong)&p[kvm_emulate_mtmsr_branch_offs];  in kvm_patch_ins_mtmsr()
280 	/* Find out where we are and put everything there */  in kvm_patch_ins_wrtee()
281 	distance_start = (ulong)p - (ulong)inst;  in kvm_patch_ins_wrtee()
283 	distance_end = next_inst - (ulong)&p[kvm_emulate_wrtee_branch_offs];  in kvm_patch_ins_wrtee()
298 	} else {  in kvm_patch_ins_wrtee()
337 	/* Find out where we are and put everything there */  in kvm_patch_ins_wrteei_0()
338 	distance_start = (ulong)p - (ulong)inst;  in kvm_patch_ins_wrteei_0()
340 	distance_end = next_inst - (ulong)&p[kvm_emulate_wrteei_0_branch_offs];  in kvm_patch_ins_wrteei_0()
378 	/* Find out where we are and put everything there */  in kvm_patch_ins_mtsrin()
379 	distance_start = (ulong)p - (ulong)inst;  in kvm_patch_ins_mtsrin()
381 	distance_end = next_inst - (ulong)&p[kvm_emulate_mtsrin_branch_offs];  in kvm_patch_ins_mtsrin()
449 #else  in kvm_check_ins()
552 #else  in kvm_check_ins()
668 	/* Tell the host to map the magic page to -4096 on all CPUs */  in kvm_use_magic_page()
671 	/* Quick self-test to see if the mapping works */  in kvm_use_magic_page()
683 	 * be bad for SPRG4-7, which KVM can't keep in sync  in kvm_use_magic_page()
691 			p = kvm_template_end - 1;  in kvm_use_magic_page()