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s390x: flagify mcic values

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Instead of using magic values when building the machine check
interruption code, add some defines as by chapter 11-14 in the PoP.

This should make it easier to catch problems like the missing vector
register validity bit ("s390x/kvm: Fix vector validity bit in device
machine checks"), and less hassle should we want to generate machine
checks beyond the channel reports we currently support.

Acked-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Cornelia Huck 2015-10-08 15:05:46 +02:00
parent 2ab75df38e
commit b080364aed
2 changed files with 64 additions and 4 deletions
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45
target-s390x/cpu.h
View file

@ -1275,4 +1275,49 @@ static inline bool vregs_needed(void *opaque)
return 0;
}
#endif
/* machine check interruption code */
/* subclasses */
#define MCIC_SC_SD 0x8000000000000000ULL
#define MCIC_SC_PD 0x4000000000000000ULL
#define MCIC_SC_SR 0x2000000000000000ULL
#define MCIC_SC_CD 0x0800000000000000ULL
#define MCIC_SC_ED 0x0400000000000000ULL
#define MCIC_SC_DG 0x0100000000000000ULL
#define MCIC_SC_W 0x0080000000000000ULL
#define MCIC_SC_CP 0x0040000000000000ULL
#define MCIC_SC_SP 0x0020000000000000ULL
#define MCIC_SC_CK 0x0010000000000000ULL
/* subclass modifiers */
#define MCIC_SCM_B 0x0002000000000000ULL
#define MCIC_SCM_DA 0x0000000020000000ULL
#define MCIC_SCM_AP 0x0000000000080000ULL
/* storage errors */
#define MCIC_SE_SE 0x0000800000000000ULL
#define MCIC_SE_SC 0x0000400000000000ULL
#define MCIC_SE_KE 0x0000200000000000ULL
#define MCIC_SE_DS 0x0000100000000000ULL
#define MCIC_SE_IE 0x0000000080000000ULL
/* validity bits */
#define MCIC_VB_WP 0x0000080000000000ULL
#define MCIC_VB_MS 0x0000040000000000ULL
#define MCIC_VB_PM 0x0000020000000000ULL
#define MCIC_VB_IA 0x0000010000000000ULL
#define MCIC_VB_FA 0x0000008000000000ULL
#define MCIC_VB_VR 0x0000004000000000ULL
#define MCIC_VB_EC 0x0000002000000000ULL
#define MCIC_VB_FP 0x0000001000000000ULL
#define MCIC_VB_GR 0x0000000800000000ULL
#define MCIC_VB_CR 0x0000000400000000ULL
#define MCIC_VB_ST 0x0000000100000000ULL
#define MCIC_VB_AR 0x0000000040000000ULL
#define MCIC_VB_PR 0x0000000000200000ULL
#define MCIC_VB_FC 0x0000000000100000ULL
#define MCIC_VB_CT 0x0000000000020000ULL
#define MCIC_VB_CC 0x0000000000010000ULL
#endif