Eric Lee / smarc-ti-linux-kernel

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Commit 60f90a14dd3e675adfa5c3e0a153696a0230e725

Authored by Jens Freimann
Committed by Christian Borntraeger
1 parent af43eb2fd7
Exists in ti-lsk-linux-4.1.y and in 10 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-02.00.01, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04

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

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>

Showing 1 changed file with 4 additions and 2 deletions Side-by-side Diff

arch/s390/kvm/interrupt.c
Diff comments   View file @ 60f90a1
... ... @@ -27,6 +27,8 @@
27 27 #define IOINT_CSSID_MASK 0x03fc0000
28 28 #define IOINT_AI_MASK 0x04000000
29 29 #define PFAULT_INIT 0x0600
  30 +#define PFAULT_DONE 0x0680
  31 +#define VIRTIO_PARAM 0x0d00
30 32  
31 33 static int __must_check deliver_ckc_interrupt(struct kvm_vcpu *vcpu);
32 34  
... ... @@ -391,7 +393,7 @@
391 393 trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, inti->type, 0,
392 394 inti->ext.ext_params2);
393 395 rc = put_guest_lc(vcpu, 0x2603, (u16 *)__LC_EXT_INT_CODE);
394   - rc |= put_guest_lc(vcpu, 0x0680, (u16 *)__LC_EXT_CPU_ADDR);
  396 + rc |= put_guest_lc(vcpu, PFAULT_DONE, (u16 *)__LC_EXT_CPU_ADDR);
395 397 rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
396 398 &vcpu->arch.sie_block->gpsw,
397 399 sizeof(psw_t));
... ... @@ -408,7 +410,7 @@
408 410 inti->ext.ext_params,
409 411 inti->ext.ext_params2);
410 412 rc = put_guest_lc(vcpu, 0x2603, (u16 *)__LC_EXT_INT_CODE);
411   - rc |= put_guest_lc(vcpu, 0x0d00, (u16 *)__LC_EXT_CPU_ADDR);
  413 + rc |= put_guest_lc(vcpu, VIRTIO_PARAM, (u16 *)__LC_EXT_CPU_ADDR);
412 414 rc |= write_guest_lc(vcpu, __LC_EXT_OLD_PSW,
413 415 &vcpu->arch.sie_block->gpsw,
414 416 sizeof(psw_t));