This is a note to let you know that I've just added the patch titled
KVM: s390: fix diagnose code extraction
to the 3.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kvm-s390-fix-diagnose-code-extraction.patch
and it can be found in the queue-3.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 743db27c526e0f31cc507959d662e97e2048a86f Mon Sep 17 00:00:00 2001
From: Heiko Carstens <[email protected]>
Date: Mon, 11 Nov 2013 13:56:47 +0100
Subject: KVM: s390: fix diagnose code extraction
From: Heiko Carstens <[email protected]>
commit 743db27c526e0f31cc507959d662e97e2048a86f upstream.
The diagnose code to be used is the contents of the base register (if not
zero), plus the displacement. The current code ignores the base register
contents. So let's fix that...
Reviewed-by: Cornelia Huck <[email protected]>
Cc: [email protected]
Signed-off-by: Heiko Carstens <[email protected]>
Signed-off-by: Cornelia Huck <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/s390/kvm/diag.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/s390/kvm/diag.c
+++ b/arch/s390/kvm/diag.c
@@ -139,7 +139,7 @@ static int __diag_virtio_hypercall(struc
int kvm_s390_handle_diag(struct kvm_vcpu *vcpu)
{
- int code = (vcpu->arch.sie_block->ipb & 0xfff0000) >> 16;
+ int code = kvm_s390_get_base_disp_rs(vcpu) & 0xffff;
if (vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE)
return kvm_s390_inject_program_int(vcpu, PGM_PRIVILEGED_OP);
Patches currently in stable-queue which might be from [email protected]
are
queue-3.12/kvm-s390-fix-diagnose-code-extraction.patch
queue-3.12/s390-uapi-fix-struct-statfs64-definition.patch
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