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| author | David Hildenbrand <david@redhat.com> | 2018-01-29 13:56:09 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2018-02-09 09:37:13 +0100 |
| commit | 520db63f3a50c6a5564dd2ce21912cfe011900a9 (patch) | |
| tree | a481e5e9417cd0af4ad526f703c4f12b7b432157 /trace | |
| parent | b03d9970c49d8f09f6e86130b320a91888667689 (diff) | |
| download | qemu-520db63f3a50c6a5564dd2ce21912cfe011900a9.zip qemu-520db63f3a50c6a5564dd2ce21912cfe011900a9.tar.gz qemu-520db63f3a50c6a5564dd2ce21912cfe011900a9.tar.bz2 | |
s390x/tcg: simplify machine check handling
We currently only support CRW machine checks. This is a preparation for
real floating interrupt support.
Get rid of the queue and handle it via the bit INTERRUPT_MCHK. We don't
rename it for now, as it will be soon gone (when moving crw machine checks
into the flic).
Please note that this is the same way also KVM handles it: only one
instance of a machine check can be pending at a time. So no need for a
queue.
While at it, make sure we try to deliver only if env->cregs[14]
actually indicates that CRWs are accepted.
Drop two unused defines on the way (we already have PSW_MASK_...).
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180129125623.21729-5-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'trace')
0 files changed, 0 insertions, 0 deletions