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KVM: s390/sclp: correctly set eca siif bit

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Check if siif is available before setting.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Heiko Carstens
2013-12-30 12:54:14 +01:00
committed by Christian Borntraeger
parent 2293897805
commit 217a440683
3 changed files with 30 additions and 3 deletions
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7
arch/s390/include/asm/sclp.h
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@@ -28,7 +28,11 @@ struct sclp_ipl_info {
struct sclp_cpu_entry {
u8 address;
u8 reserved0[13];
u8 reserved0[2];
u8 : 3;
u8 siif : 1;
u8 : 4;
u8 reserved2[10];
u8 type;
u8 reserved1;
} __attribute__((packed));
@@ -61,5 +65,6 @@ int sclp_pci_deconfigure(u32 fid);
int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode);
unsigned long sclp_get_hsa_size(void);
void sclp_early_detect(void);
int sclp_has_siif(void);
#endif /* _ASM_S390_SCLP_H */