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0a90fbc8a1
Allow the creation of hypervisor and trace remote events with a single macro HYP_EVENT(). That macro expands in the kernel side to add all the required declarations (based on REMOTE_EVENT()) as well as in the hypervisor side to create the trace_<event>() function. Signed-off-by: Vincent Donnefort <vdonnefort@google.com> Link: https://patch.msgid.link/20260309162516.2623589-28-vdonnefort@google.com Signed-off-by: Marc Zyngier <maz@kernel.org>
38 lines
836 B
ArmAsm
38 lines
836 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2020 Google LLC.
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* Written by David Brazdil <dbrazdil@google.com>
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*
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* Linker script used for partial linking of nVHE EL2 object files.
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*/
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#include <asm/hyp_image.h>
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#include <asm-generic/vmlinux.lds.h>
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#include <asm/cache.h>
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#include <asm/memory.h>
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SECTIONS {
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HYP_SECTION(.idmap.text)
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HYP_SECTION(.text)
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HYP_SECTION(.data..ro_after_init)
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HYP_SECTION(.rodata)
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#ifdef CONFIG_NVHE_EL2_TRACING
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. = ALIGN(PAGE_SIZE);
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BEGIN_HYP_SECTION(.event_ids)
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*(SORT(.hyp.event_ids.*))
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END_HYP_SECTION
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#endif
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/*
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* .hyp..data..percpu needs to be page aligned to maintain the same
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* alignment for when linking into vmlinux.
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*/
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. = ALIGN(PAGE_SIZE);
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BEGIN_HYP_SECTION(.data..percpu)
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PERCPU_INPUT(L1_CACHE_BYTES)
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END_HYP_SECTION
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HYP_SECTION(.bss)
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HYP_SECTION(.data)
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}
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