uapi/asm/kvm.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3  * Copyright (C) 2012,2013 - ARM Ltd
7  * Copyright (C) 2012 - Virtual Open Systems and Columbia University
61  * Supported CPU Targets - Adding a new target type is not recommended,
129  * Although the control registers are architecturally defined as 32
152  * Architecture specific defines for kvm_guest_debug->control
163 /* Bits for run->s.regs.device_irq_level */
268  *      KVM_REG_ARM_TIMER_CVAL and KVM_REG_ARM_TIMER_CNT are not defined
277 /* KVM-as-firmware specific pseudo-registers */
289  * - NOT_REQUIRED: the guest doesn't need to do anything
290  * - NOT_AVAIL: the guest isn't mitigated (it can still use SSBS if available)
310 /* Z- and P-regs occupy blocks at the following offsets within this range: */
323 	 (((n) & (KVM_ARM64_SVE_NUM_ZREGS - 1)) << 5) |			\
324 	 ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
329 	 (((n) & (KVM_ARM64_SVE_NUM_PREGS - 1)) << 5) |			\
330 	 ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
335 	 ((i) & (KVM_ARM64_SVE_MAX_SLICES - 1)))
339  * KVM_REG_ARM64_SVE_FFR() are represented in memory in an endianness-
341  * V-registers on big-endian systems: see sigcontext.h for more explanation.
347 /* Vector lengths pseudo-register: */
351 	((KVM_ARM64_SVE_VQ_MAX - KVM_ARM64_SVE_VQ_MIN) / 64 + 1)
450 /* out-of-kernel GIC cpu interrupt injection irq_number field */
480 /* arm64-specific kvm_run::system_event flags */
487 /* run->fail_entry.hardware_entry_failure_reason codes. */
507 /* arm64-specific KVM_EXIT_HYPERCALL flags */
517  * "The Feature ID space is defined as the System register space in
518  * AArch64 with op0==3, op1=={0, 1, 3}, CRn==0, CRm=={0-7},
519  * op2=={0-7}."
530 		__op1 -= (__op1 == 3);					\