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KVM: s390: vsie: speed up VCPU irq delivery when handling vsie

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Whenever we want to wake up a VCPU (e.g. when injecting an IRQ), we
have to kick it out of vsie, so the request will be handled faster.

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
David Hildenbrand
2016-05-27 22:03:52 +02:00
committed by Christian Borntraeger
parent 1b7029bec1
commit adbf16985c
4 changed files with 43 additions and 0 deletions
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arch/s390/include/asm/kvm_host.h
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@@ -549,6 +549,8 @@ struct kvm_guestdbg_info_arch {
struct kvm_vcpu_arch {
struct kvm_s390_sie_block *sie_block;
/* if vsie is active, currently executed shadow sie control block */
struct kvm_s390_sie_block *vsie_block;
unsigned int host_acrs[NUM_ACRS];
struct fpu host_fpregs;
struct kvm_s390_local_interrupt local_int;