linux/Documentation/virt
Janis Schoetterl-Glausch c783631b0b KVM: s390: Don't indicate suppression on dirtying, failing memop
If user space uses a memop to emulate an instruction and that
memop fails, the execution of the instruction ends.
Instruction execution can end in different ways, one of which is
suppression, which requires that the instruction execute like a no-op.
A writing memop that spans multiple pages and fails due to key
protection may have modified guest memory, as a result, the likely
correct ending is termination. Therefore, do not indicate a
suppressing instruction ending in this case.

Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Link: https://lore.kernel.org/r/20220512131019.2594948-2-scgl@linux.ibm.com
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
2022-05-20 16:38:42 +02:00
..
acrn docs: acrn: Introduce ACRN 2021-02-09 10:58:18 +01:00
kvm KVM: s390: Don't indicate suppression on dirtying, failing memop 2022-05-20 16:38:42 +02:00
uml docs: UML: Mention telnetd for port channel 2022-03-11 13:51:03 -07:00
guest-halt-polling.rst docs: virt: guest-halt-polling.txt convert to ReST 2020-02-12 20:10:08 +01:00
index.rst docs: acrn: Introduce ACRN 2021-02-09 10:58:18 +01:00
ne_overview.rst nitro_enclaves: Update documentation for Arm64 support 2021-09-14 11:11:20 +02:00
paravirt_ops.rst