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>
26 lines
622 B
C
26 lines
622 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* kexec_handover_debug.c - kexec handover optional debug functionality
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* Copyright (C) 2025 Google LLC, Pasha Tatashin <pasha.tatashin@soleen.com>
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*/
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#define pr_fmt(fmt) "KHO: " fmt
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#include "kexec_handover_internal.h"
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bool kho_scratch_overlap(phys_addr_t phys, size_t size)
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{
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phys_addr_t scratch_start, scratch_end;
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unsigned int i;
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for (i = 0; i < kho_scratch_cnt; i++) {
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scratch_start = kho_scratch[i].addr;
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scratch_end = kho_scratch[i].addr + kho_scratch[i].size;
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if (phys < scratch_end && (phys + size) > scratch_start)
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return true;
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}
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return false;
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}
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