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arm64: kvm: Replace hardcoded '1' with SYS_PAR_EL1_F 

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>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
alistair/sunxi64-5.4-dsi
Will Deacon 2019-08-22 17:21:21 +01:00
parent 42f91093b0
commit 5c062ef415
1 changed files with 1 additions and 1 deletions
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arch/arm64/kvm/hyp/switch.c
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@ -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 */