[PATCH 6/6] arm64: kvm: Replace hardcoded '1' with SYS_PAR_EL1_F
From: Will Deacon <will@kernel.org>
Date: 2019-08-27 13:23:53
Also in:
linux-arch
Subsystem:
arm64 port (aarch64 architecture), kernel virtual machine for arm64 (kvm/arm64), the rest · Maintainers:
Catalin Marinas, Will Deacon, Marc Zyngier, Oliver Upton, Linus Torvalds
Now that we have a definition for the 'F' field of PAR_EL1, use that instead of coding the immediate directly. Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Will Deacon <will@kernel.org> --- arch/arm64/kvm/hyp/switch.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index adaf266d8de8..bd978ad71936 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c@@ -264,7 +264,7 @@ static bool __hyp_text __translate_far_to_hpfar(u64 far, u64 *hpfar) tmp = read_sysreg(par_el1); write_sysreg(par, par_el1); - if (unlikely(tmp & 1)) + if (unlikely(tmp & SYS_PAR_EL1_F)) return false; /* Translation failed, back to guest */ /* Convert PAR to HPFAR format */
--
2.11.0
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