image-vars.h (29e8910a566aad3ee72f729e45842858d51ced8d) image-vars.h (ce492a16ffb8814d9651c3fdafc363bfa1b01189)
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Linker script variables to be set after section resolution, as
4 * ld.lld does not like variables assigned before SECTIONS is processed.
5 */
6#ifndef __ARM64_KERNEL_IMAGE_VARS_H
7#define __ARM64_KERNEL_IMAGE_VARS_H
8

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56/*
57 * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, to
58 * separate it from the kernel proper. The following symbols are legally
59 * accessed by it, therefore provide aliases to make them linkable.
60 * Do not include symbols which may not be safely accessed under hypervisor
61 * memory mappings.
62 */
63
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Linker script variables to be set after section resolution, as
4 * ld.lld does not like variables assigned before SECTIONS is processed.
5 */
6#ifndef __ARM64_KERNEL_IMAGE_VARS_H
7#define __ARM64_KERNEL_IMAGE_VARS_H
8

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56/*
57 * KVM nVHE code has its own symbol namespace prefixed with __kvm_nvhe_, to
58 * separate it from the kernel proper. The following symbols are legally
59 * accessed by it, therefore provide aliases to make them linkable.
60 * Do not include symbols which may not be safely accessed under hypervisor
61 * memory mappings.
62 */
63
64#define KVM_NVHE_ALIAS(sym) __kvm_nvhe_##sym = sym;
65
66/* Alternative callbacks for init-time patching of nVHE hyp code. */
64/* Alternative callbacks for init-time patching of nVHE hyp code. */
65KVM_NVHE_ALIAS(arm64_enable_wa2_handling);
67KVM_NVHE_ALIAS(kvm_patch_vector_branch);
68KVM_NVHE_ALIAS(kvm_update_va_mask);
69
70/* Global kernel state accessed by nVHE hyp code. */
66KVM_NVHE_ALIAS(kvm_patch_vector_branch);
67KVM_NVHE_ALIAS(kvm_update_va_mask);
68
69/* Global kernel state accessed by nVHE hyp code. */
70KVM_NVHE_ALIAS(arm64_ssbd_callback_required);
71KVM_NVHE_ALIAS(kvm_host_data);
72KVM_NVHE_ALIAS(kvm_vgic_global_state);
73
74/* Kernel constant needed to compute idmap addresses. */
75KVM_NVHE_ALIAS(kimage_voffset);
76
77/* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */
78KVM_NVHE_ALIAS(__hyp_panic_string);

--- 32 unchanged lines hidden --- 		71KVM_NVHE_ALIAS(kvm_host_data);
72KVM_NVHE_ALIAS(kvm_vgic_global_state);
73
74/* Kernel constant needed to compute idmap addresses. */
75KVM_NVHE_ALIAS(kimage_voffset);
76
77/* Kernel symbols used to call panic() from nVHE hyp code (via ERET). */
78KVM_NVHE_ALIAS(__hyp_panic_string);

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