Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
38 lines
878 B
C
38 lines
878 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) 2012-2015 - ARM Ltd
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* Author: Marc Zyngier <marc.zyngier@arm.com>
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*/
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#include <hyp/sysreg-sr.h>
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#include <linux/compiler.h>
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#include <linux/kvm_host.h>
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#include <asm/kprobes.h>
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#include <asm/kvm_asm.h>
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#include <asm/kvm_emulate.h>
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#include <asm/kvm_hyp.h>
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/*
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* Non-VHE: Both host and guest must save everything.
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*/
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void __sysreg_save_state_nvhe(struct kvm_cpu_context *ctxt)
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{
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__sysreg_save_el1_state(ctxt);
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__sysreg_save_common_state(ctxt);
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__sysreg_save_user_state(ctxt);
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__sysreg_save_el2_return_state(ctxt);
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}
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void __sysreg_restore_state_nvhe(struct kvm_cpu_context *ctxt)
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{
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u64 midr = ctxt_midr_el1(ctxt);
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__sysreg_restore_el1_state(ctxt, midr, ctxt_sys_reg(ctxt, MPIDR_EL1));
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__sysreg_restore_common_state(ctxt);
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__sysreg_restore_user_state(ctxt);
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__sysreg_restore_el2_return_state(ctxt);
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}
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