diff mbox series

[6/6] arm64: kvm: Replace hardcoded '1' with SYS_PAR_EL1_F

Message ID 20190827131818.14724-7-will@kernel.org (mailing list archive)
State Mainlined
Commit 5c062ef4155b60018c547552ca48823297d00998
Headers show
Series Fix TLB invalidation on arm64 | expand

Commit Message

Will Deacon Aug. 27, 2019, 1:18 p.m. UTC 
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 mbox series

Patch

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 */