diff options
| author |   David Hildenbrand <dahi@linux.vnet.ibm.com> | 2016-08-03 12:25:08 +0200 |
|---|---|---|
| committer |   Christian Borntraeger <borntraeger@de.ibm.com> | 2016-09-08 09:07:52 +0200 |
| commit | 8953fb08abf8bf9fd2ee5db148ce52a0f36c284f (patch) | |
| tree | 51b63bdf55e3c56b4196e16381883858a6a1a8aa /arch/s390 | |
| parent | KVM: s390: fix delivery of vector regs during machine checks (diff) | |
| download | linux-dev-8953fb08abf8bf9fd2ee5db148ce52a0f36c284f.tar.xz linux-dev-8953fb08abf8bf9fd2ee5db148ce52a0f36c284f.zip | |
KVM: s390: write external damage code on machine checks
Let's also write the external damage code already provided by
struct kvm_s390_mchk_info.
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/asm-offsets.c | 1 | ||||
| -rw-r--r-- | arch/s390/kvm/interrupt.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 1f95cc1faeb7..f3df9e0a5dec 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -125,6 +125,7 @@ int main(void) OFFSET(__LC_STFL_FAC_LIST, lowcore, stfl_fac_list); OFFSET(__LC_STFLE_FAC_LIST, lowcore, stfle_fac_list); OFFSET(__LC_MCCK_CODE, lowcore, mcck_interruption_code); + OFFSET(__LC_EXT_DAMAGE_CODE, lowcore, external_damage_code); OFFSET(__LC_MCCK_FAIL_STOR_ADDR, lowcore, failing_storage_address); OFFSET(__LC_LAST_BREAK, lowcore, breaking_event_addr); OFFSET(__LC_RST_OLD_PSW, lowcore, restart_old_psw); diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index c0ef625b6765..353e0b78e667 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -460,6 +460,8 @@ static int __write_machine_check(struct kvm_vcpu *vcpu, &vcpu->arch.sie_block->gcr, 128); /* Extended interruption information */ + rc |= put_guest_lc(vcpu, mchk->ext_damage_code, + (u32 __user *) __LC_EXT_DAMAGE_CODE); rc |= put_guest_lc(vcpu, mchk->failing_storage_address, (u64 __user *) __LC_MCCK_FAIL_STOR_ADDR); rc |= write_guest_lc(vcpu, __LC_PSW_SAVE_AREA, &mchk->fixed_logout, |