Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-15 00:21:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

KVM: s390: add defines for virtio and pfault interrupt code

Browse Source 
Get rid of open coded value for virtio and pfault completion interrupts.

Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Jens Freimann 2014-11-10 17:20:07 +01:00 committed by Christian Borntraeger
parent af43eb2fd7
commit 60f90a14dd
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/s390/kvm/interrupt.c
View File

@ -27,6 +27,8 @@
#define IOINT_CSSID_MASK 0x03fc0000
#define IOINT_AI_MASK 0x04000000
#define PFAULT_INIT 0x0600
#define PFAULT_DONE 0x0680
#define VIRTIO_PARAM 0x0d00
static int __must_check deliver_ckc_interrupt(struct kvm_vcpu *vcpu);
@ -391,7 +393,7 @@ static int __must_check __do_deliver_interrupt(struct kvm_vcpu *vcpu,
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, 0,
inti->ext.ext_params2);
rc = put_guest_lc(vcpu, 0x2603, (u16 *)__LC_EXT_INT_CODE);
rc |= put_guest_lc(vcpu, 0x0680, (u16 *)__LC_EXT_CPU_ADDR);
rc |= put_guest_lc(vcpu, PFAULT_DONE, (u16 *)__LC_EXT_CPU_ADDR);
rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
&vcpu->arch.sie_block->gpsw,
sizeof(psw_t));
@ -408,7 +410,7 @@ static int __must_check __do_deliver_interrupt(struct kvm_vcpu *vcpu,
inti->ext.ext_params,
inti->ext.ext_params2);
rc = put_guest_lc(vcpu, 0x2603, (u16 *)__LC_EXT_INT_CODE);
rc |= put_guest_lc(vcpu, 0x0d00, (u16 *)__LC_EXT_CPU_ADDR);
rc |= put_guest_lc(vcpu, VIRTIO_PARAM, (u16 *)__LC_EXT_CPU_ADDR);
rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
&vcpu->arch.sie_block->gpsw,
sizeof(psw_t));