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Commit 16a0c4c3 authored by David Hildenbrand's avatar David Hildenbrand Committed by Christian Borntraeger
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KVM: s390: fix instruction interception trace point 



trace-cmd fails to parse the instruction interception trace point:
  "Error: expected type 5 but read 4
   failed to read event print fmt for kvm_s390_intercept_instruction"
The result is an unformatted string in the output, with a warning:
  "kvm_s390_intercept_instruction: [FAILED TO PARSE]..."

So let's add parentheses around the instruction parser macro to fix the format
parsing.

Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Acked-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent 16b0fc13

arch/s390/include/uapi/asm/sie.h

+2 −2
Original line number Diff line number Diff line
@@ -230,7 +230,7 @@ 
 * and returns a key, which can be used to find a mnemonic name

 * of the instruction in the icpt_insn_codes table.

 */

#define icpt_insn_decoder(insn)			\

#define icpt_insn_decoder(insn) (		\

	INSN_DECODE_IPA0(0x01, insn, 48, 0xff)	\

	INSN_DECODE_IPA0(0xaa, insn, 48, 0x0f)	\

	INSN_DECODE_IPA0(0xb2, insn, 48, 0xff)	\
@@ -239,6 +239,6 @@ 
	INSN_DECODE_IPA0(0xe5, insn, 48, 0xff)	\

	INSN_DECODE_IPA0(0xeb, insn, 16, 0xff)	\

	INSN_DECODE_IPA0(0xc8, insn, 48, 0x0f)	\

	INSN_DECODE(insn)

	INSN_DECODE(insn))



#endif /* _UAPI_ASM_S390_SIE_H */