x86/kvm/vmx: Move guest enter/exit into .noinstr.text

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Move the functions which are inside the RCU off region into the
non-instrumentable text section.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>

Message-Id: <20200708195322.037311579@linutronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

...

This commit is contained in:

Thomas Gleixner 2020-07-08 21:51:57 +02:00 • committed by Paolo Bonzini

parent 9fc975e9ef

commit 3ebccdf373

6 changed files with 81 additions and 53 deletions

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4

arch/x86/include/asm/hardirq.h

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8

arch/x86/include/asm/kvm_host.h

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4

arch/x86/kvm/vmx/ops.h

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5

arch/x86/kvm/vmx/vmenter.S

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111

arch/x86/kvm/vmx/vmx.c

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2

arch/x86/kvm/x86.c

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