23 lines
413 B
ArmAsm
23 lines
413 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Common place for both 32- and 64-bit entry routines.
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*/
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#include <linux/linkage.h>
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#include <asm/export.h>
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#include <asm/msr-index.h>
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.pushsection .noinstr.text, "ax"
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SYM_FUNC_START(entry_ibpb)
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movl $MSR_IA32_PRED_CMD, %ecx
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movl $PRED_CMD_IBPB, %eax
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xorl %edx, %edx
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wrmsr
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RET
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SYM_FUNC_END(entry_ibpb)
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/* For KVM */
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EXPORT_SYMBOL_GPL(entry_ibpb);
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.popsection
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