threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
39 lines
906 B
C
39 lines
906 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __ASM_SPECTRE_H
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#define __ASM_SPECTRE_H
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enum {
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SPECTRE_UNAFFECTED,
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SPECTRE_MITIGATED,
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SPECTRE_VULNERABLE,
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};
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enum {
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__SPECTRE_V2_METHOD_BPIALL,
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__SPECTRE_V2_METHOD_ICIALLU,
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__SPECTRE_V2_METHOD_SMC,
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__SPECTRE_V2_METHOD_HVC,
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__SPECTRE_V2_METHOD_LOOP8,
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};
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enum {
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SPECTRE_V2_METHOD_BPIALL = BIT(__SPECTRE_V2_METHOD_BPIALL),
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SPECTRE_V2_METHOD_ICIALLU = BIT(__SPECTRE_V2_METHOD_ICIALLU),
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SPECTRE_V2_METHOD_SMC = BIT(__SPECTRE_V2_METHOD_SMC),
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SPECTRE_V2_METHOD_HVC = BIT(__SPECTRE_V2_METHOD_HVC),
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SPECTRE_V2_METHOD_LOOP8 = BIT(__SPECTRE_V2_METHOD_LOOP8),
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};
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#ifdef CONFIG_GENERIC_CPU_VULNERABILITIES
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void spectre_v2_update_state(unsigned int state, unsigned int methods);
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#else
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static inline void spectre_v2_update_state(unsigned int state,
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unsigned int methods)
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{}
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#endif
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int spectre_bhb_update_vectors(unsigned int method);
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#endif
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