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KVM: arm64: removed unused kern_hyp_va asm macro

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The last usage of this macro was removed in:
    commit 5dc33bd199ca ("KVM: arm64: nVHE: Pass pointers consistently to hyp-init")

Signed-off-by: Joey Gouly <joey.gouly@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oliver.upton@linux.dev>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240208105422.3444159-3-joey.gouly@arm.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
This commit is contained in:
Joey Gouly 2024-02-08 10:54:22 +00:00 committed by Oliver Upton
parent d198e2668e
commit a02395d0f3
1 changed files with 0 additions and 16 deletions
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16
arch/arm64/include/asm/kvm_mmu.h
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@ -53,22 +53,6 @@
#include <asm/alternative.h>
/*
* Convert a kernel VA into a HYP VA.
* reg: VA to be converted.
*/
.macro kern_hyp_va reg
#ifndef __KVM_VHE_HYPERVISOR__
alternative_cb ARM64_ALWAYS_SYSTEM, kvm_update_va_mask
and \reg, \reg, #1 /* mask with va_mask */
ror \reg, \reg, #1 /* rotate to the first tag bit */
add \reg, \reg, #0 /* insert the low 12 bits of the tag */
add \reg, \reg, #0, lsl 12 /* insert the top 12 bits of the tag */
ror \reg, \reg, #63 /* rotate back */
alternative_cb_end
#endif
.endm
/*
* Convert a hypervisor VA to a PA
* reg: hypervisor address to be converted in place