Centos-kernel-stream-9

mirror of https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9.git synced 2026-09-09 00:08:12 +08:00

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Christoph Schlameuss 60f1ba750d KVM: s390: Add capability that forwards operation exceptions

JIRA: https://redhat.atlassian.net/browse/RHEL-136478

commit 8e8678e740ecde2ae4a0404fd9b4ed2b726e236d
Author: Janosch Frank <frankja@linux.ibm.com>
Date:   Tue Jul 8 12:57:57 2025 +0000

    KVM: s390: Add capability that forwards operation exceptions

    Setting KVM_CAP_S390_USER_OPEREXEC will forward all operation
    exceptions to user space. This also includes the 0x0000 instructions
    managed by KVM_CAP_S390_USER_INSTR0. It's helpful if user space wants
    to emulate instructions which do not (yet) have an opcode.

    While we're at it refine the documentation for
    KVM_CAP_S390_USER_INSTR0.

    Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
    Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
    Acked-by: Christian Borntraeger <borntraeger@linux.ibm.com>
    Signed-off-by: Janosch Frank <frankja@linux.ibm.com>

Conflicts:
    include/uapi/linux/kvm.h, Documentation/virt/kvm/api.rst
    use resolution from merge commit e0c26d47def73
    adjusted paths to old paths for tools/testing/selftests/kvm/Makefile
    and tools/testing/selftests/kvm/s390x/user_operexec.c

Signed-off-by: Mircea Dragan <mdragan@redhat.com>
Signed-off-by: Christoph Schlameuss <cschlame@redhat.com>

2026-06-24 08:46:04 +00:00

acrn

docs: acrn: Introduce ACRN

2021-02-09 10:58:18 +01:00

coco

crypto: ccp: Add the SNP_VLEK_LOAD command

2025-04-04 19:45:16 +02:00

kvm

KVM: s390: Add capability that forwards operation exceptions

2026-06-24 08:46:04 +00:00

uml

docs: virt: user_mode_linux_howto_v2.rst: fix a literal block markup