Lines Matching +full:cost +full:- +full:effective

1 /* SPDX-License-Identifier: GPL-2.0-only */
3 #include <asm/asm-offsets.h>
5 #include <asm/code-patching-asm.h>
6 #include <asm/exception-64s.h>
13 #include <asm/ultravisor-api.h>
16  * These are branched to from interrupt handlers in exception-64s.S which set
17  * IKVM_REAL or IKVM_VIRT, if HSTATE_IN_GUEST was found to be non-zero.
24  * This may also be a syscall from PR-KVM userspace that is to be
28  * and CR0, so PR-KVM can not support a guest kernel that preserves
53  * guest R9-R13, CTR, CFAR, PPR saved in PACA EX_xxx save area
113 	beq-	.Lmaybe_skip
131  * instruction (e.g., MMIO emulation), KVM is running in real-mode with HV=1
135  * the faulting instruction using the faulting guest effective address.
139  * (even with KVM-HV).
181 #define STACK_SLOT_NVGPRS	(SFS - 144)	/* 18 gprs */
193 	stdu	r1,-SFS(r1)
202 	std	reg,STACK_SLOT_NVGPRS + ((reg - 14) * 8)(r1)
271  * and CR, LR, XER as well as guest MSR and NIA into the VCPU, then re-
289 	rldicl. r10,r12,64-MSR_HV_LG,63
290 	bne-	kvmppc_p9_bad_interrupt
309 	/* r1, r3, r9-r13 are saved to vcpu by C code */
327 	ld	reg,STACK_SLOT_NVGPRS + ((reg - 14) * 8)(r1)
339 	 * only cost is the flush itself. The call clobbers r0.