Searched hist:b855f8d175a0a26c9798cbc5962bb8c0d9538231 (Results 1 – 5 of 5) sorted by relevance
/openbmc/qemu/docs/interop/ |
H A D | pr-helper.rst | b855f8d175a0a26c9798cbc5962bb8c0d9538231 Mon Aug 21 23:50:18 CDT 2017 Paolo Bonzini <pbonzini@redhat.com> scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands. This lets virtual machines send persistent reservations without using CAP_SYS_RAWIO or out-of-tree patches. The helper uses Unix permissions and SCM_RIGHTS to restrict access to processes that can access its socket and prove that they have an open file descriptor for a raw SCSI device.
The next patch will also correct the usage of persistent reservations with multipath devices.
It would also be possible to support for Linux's IOC_PR_* ioctls in the future, to support NVMe devices. For now, however, only SCSI is supported.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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/openbmc/qemu/scsi/ |
H A D | pr-helper.h | b855f8d175a0a26c9798cbc5962bb8c0d9538231 Mon Aug 21 23:50:18 CDT 2017 Paolo Bonzini <pbonzini@redhat.com> scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands. This lets virtual machines send persistent reservations without using CAP_SYS_RAWIO or out-of-tree patches. The helper uses Unix permissions and SCM_RIGHTS to restrict access to processes that can access its socket and prove that they have an open file descriptor for a raw SCSI device.
The next patch will also correct the usage of persistent reservations with multipath devices.
It would also be possible to support for Linux's IOC_PR_* ioctls in the future, to support NVMe devices. For now, however, only SCSI is supported.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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H A D | qemu-pr-helper.c | b855f8d175a0a26c9798cbc5962bb8c0d9538231 Mon Aug 21 23:50:18 CDT 2017 Paolo Bonzini <pbonzini@redhat.com> scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands. This lets virtual machines send persistent reservations without using CAP_SYS_RAWIO or out-of-tree patches. The helper uses Unix permissions and SCM_RIGHTS to restrict access to processes that can access its socket and prove that they have an open file descriptor for a raw SCSI device.
The next patch will also correct the usage of persistent reservations with multipath devices.
It would also be possible to support for Linux's IOC_PR_* ioctls in the future, to support NVMe devices. For now, however, only SCSI is supported.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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/openbmc/qemu/ |
H A D | Makefile | b855f8d175a0a26c9798cbc5962bb8c0d9538231 Mon Aug 21 23:50:18 CDT 2017 Paolo Bonzini <pbonzini@redhat.com> scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands. This lets virtual machines send persistent reservations without using CAP_SYS_RAWIO or out-of-tree patches. The helper uses Unix permissions and SCM_RIGHTS to restrict access to processes that can access its socket and prove that they have an open file descriptor for a raw SCSI device.
The next patch will also correct the usage of persistent reservations with multipath devices.
It would also be possible to support for Linux's IOC_PR_* ioctls in the future, to support NVMe devices. For now, however, only SCSI is supported.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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H A D | configure | b855f8d175a0a26c9798cbc5962bb8c0d9538231 Mon Aug 21 23:50:18 CDT 2017 Paolo Bonzini <pbonzini@redhat.com> scsi: build qemu-pr-helper
Introduce a privileged helper to run persistent reservation commands. This lets virtual machines send persistent reservations without using CAP_SYS_RAWIO or out-of-tree patches. The helper uses Unix permissions and SCM_RIGHTS to restrict access to processes that can access its socket and prove that they have an open file descriptor for a raw SCSI device.
The next patch will also correct the usage of persistent reservations with multipath devices.
It would also be possible to support for Linux's IOC_PR_* ioctls in the future, to support NVMe devices. For now, however, only SCSI is supported.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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