Hi all,
Today's linux-next merge of the kvm-arm tree got a conflict in:
arch/arm64/kvm/hyp.S
between commit:
a0bf9776cd0b ("arm64: kvm: deal with kernel symbols outside of linear
mapping")
from the arm64 tree and commit:
253dcab4c363 ("arm64: KVM: VHE: Patch out use of HVC")
from the kvm-arm tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell
diff --cc arch/arm64/kvm/hyp.S
index 870578f84b1c,0689a74e6ba0..000000000000
--- a/arch/arm64/kvm/hyp.S
+++ b/arch/arm64/kvm/hyp.S
@@@ -17,10 -17,12 +17,12 @@@
#include <linux/linkage.h>
+ #include <asm/alternative.h>
#include <asm/assembler.h>
+ #include <asm/cpufeature.h>
/*
- * u64 kvm_call_hyp(void *hypfn, ...);
+ * u64 __kvm_call_hyp(void *hypfn, ...);
*
* This is not really a variadic function in the classic C-way and care must
* be taken when calling this to ensure parameters are passed in registers
@@@ -37,7 -39,12 +39,12 @@@
* used to implement __hyp_get_vectors in the same way as in
* arch/arm64/kernel/hyp_stub.S.
*/
-ENTRY(kvm_call_hyp)
+ENTRY(__kvm_call_hyp)
+ alternative_if_not ARM64_HAS_VIRT_HOST_EXTN
hvc #0
ret
+ alternative_else
+ b __vhe_hyp_call
+ nop
+ alternative_endif
-ENDPROC(kvm_call_hyp)
+ENDPROC(__kvm_call_hyp)
