Bug 1751431
| Summary: | "guest-get-memory-block-info" is enabled but in fact it is not currently supported | |||
|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | xiagao | |
| Component: | virtio-win | Assignee: | Basil Salman <bsalman> | |
| virtio-win sub component: | qemu-ga-win | QA Contact: | xiagao | |
| Status: | CLOSED ERRATA | Docs Contact: | ||
| Severity: | unspecified | |||
| Priority: | medium | CC: | ailan, bsalman, kanderso, knoel, lijin | |
| Version: | 8.2 | |||
| Target Milestone: | rc | |||
| Target Release: | 8.2 | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | ||
| Doc Text: | Story Points: | --- | ||
| Clone Of: | ||||
| : | 1779884 (view as bug list) | Environment: | ||
| Last Closed: | 2020-02-04 12:27:28 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 1779884 | |||
"guest-get-memory-block-info" command was added to blacklist for Windows systems and Linux system that don't use sysfs, since this command is not supported for such systems and will be shown as disabled for these systems. sent patches to qemu-devel: https://lists.nongnu.org/archive/html/qemu-devel/2019-10/msg04112.html The build with the fix: https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=995415 Test with mingw-qemu-ga-win-101.0.0.0-3.el7ev, "guest-set-memory-blocks" command is disabled.
...
{"enabled": false, "name": "guest-set-memory-blocks", "success-response": true},
{"enabled": false, "name": "guest-get-memory-blocks", "success-response": true},
{"enabled": true, "name": "guest-set-user-password", "success-response": true},
...
So change status to verified.
(In reply to Basil Salman from comment #1) > "guest-get-memory-block-info" command was added to blacklist for Windows > systems and Linux system that don't use sysfs, Basil Salman, hi To avoid some mistake, I want to confirm with you something,you mean to disable "guest-get-memory-block-info" command for both linux system and windows system? As far as I know,"guest-get-memory-block-info" command is supported for linux guest. > since this command is not supported for such systems and will be shown as > disabled for these systems. > > sent patches to qemu-devel: > https://lists.nongnu.org/archive/html/qemu-devel/2019-10/msg04112.html (In reply to xiagao from comment #6) > (In reply to Basil Salman from comment #1) > > "guest-get-memory-block-info" command was added to blacklist for Windows > > systems and Linux system that don't use sysfs, Hi, "guest-get-memory-block-info" was disabled for Windows guests and for Linux systems that do not use sysfs specifically. in this case it was not disabled for all linux guests, but only for Linux guests that don't support it. according to Qemu-ga code in upstream this type of Linux guests does not support "guest-get-memory-block-info" command in addition to some other commands that require sysfs. > Basil Salman, hi > > To avoid some mistake, I want to confirm with you something,you mean to > disable "guest-get-memory-block-info" command for both linux system and > windows system? > As far as I know,"guest-get-memory-block-info" command is supported for > linux guest. > > > > since this command is not supported for such systems and will be shown as > > disabled for these systems. > > > > sent patches to qemu-devel: > > https://lists.nongnu.org/archive/html/qemu-devel/2019-10/msg04112.html Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2020:0351 |
Description of problem: as $summary Version-Release number of selected component (if applicable): mingw-qemu-ga-win-100.0.0.0-3.el7ev How reproducible: 100% Steps to Reproduce: 1.boot win2019 guest with qemu-ga-win msi installed 2.issue guest-info cmd from host # nc -U /tmp/helloworld2 {"execute":"guest-info"} {"return": {"version": "100.0.0", "supported_commands": [ ...... {"enabled": true, "name": "guest-get-memory-block-info", "success-response": true}, {"enabled": false, "name": "guest-set-memory-blocks", "success-response": true}, {"enabled": false, "name": "guest-get-memory-blocks", "success-response": true}, ...... 3.Since "guest-get-memory-block-info" is enabled, issue "guest-get-memory-block-info" cmd. {"execute":"guest-get-memory-block-info"} {"error": {"class": "GenericError", "desc": "this feature or command is not currently supported"}} Expected results: "guest-get-memory-block-info" should be disabled like "guest-get-memory-blocks" if it's not currently supported. Additional info: {"execute":"guest-info"} {"return": {"version": "100.0.0", "supported_commands": [ {"enabled": true, "name": "guest-get-osinfo", "success-response": true}, {"enabled": true, "name": "guest-get-timezone", "success-response": true}, {"enabled": true, "name": "guest-get-users", "success-response": true}, {"enabled": true, "name": "guest-get-host-name", "success-response": true}, {"enabled": true, "name": "guest-exec", "success-response": true}, {"enabled": true, "name": "guest-exec-status", "success-response": true}, {"enabled": true, "name": "guest-get-memory-block-info", "success-response": true}, {"enabled": false, "name": "guest-set-memory-blocks", "success-response": true}, {"enabled": false, "name": "guest-get-memory-blocks", "success-response": true}, {"enabled": true, "name": "guest-set-user-password", "success-response": true}, {"enabled": true, "name": "guest-get-fsinfo", "success-response": true}, {"enabled": false, "name": "guest-set-vcpus", "success-response": true}, {"enabled": true, "name": "guest-get-vcpus", "success-response": true}, {"enabled": true, "name": "guest-network-get-interfaces", "success-response": true}, {"enabled": false, "name": "guest-suspend-hybrid", "success-response": false}, {"enabled": true, "name": "guest-suspend-ram", "success-response": false}, {"enabled": true, "name": "guest-suspend-disk", "success-response": false}, {"enabled": true, "name": "guest-fstrim", "success-response": true}, {"enabled": true, "name": "guest-fsfreeze-thaw", "success-response": true}, {"enabled": true, "name": "guest-fsfreeze-freeze-list", "success-response": true}, {"enabled": true, "name": "guest-fsfreeze-freeze", "success-response": true}, {"enabled": true, "name": "guest-fsfreeze-status", "success-response": true}, {"enabled": true, "name": "guest-file-flush", "success-response": true}, {"enabled": true, "name": "guest-file-seek", "success-response": true}, {"enabled": true, "name": "guest-file-write", "success-response": true}, {"enabled": true, "name": "guest-file-read", "success-response": true}, {"enabled": true, "name": "guest-file-close", "success-response": true}, {"enabled": true, "name": "guest-file-open", "success-response": true}, {"enabled": true, "name": "guest-shutdown", "success-response": false}, {"enabled": true, "name": "guest-info", "success-response": true}, {"enabled": true, "name": "guest-set-time", "success-response": true}, {"enabled": true, "name": "guest-get-time", "success-response": true}, {"enabled": true, "name": "guest-ping", "success-response": true}, {"enabled": true, "name": "guest-sync", "success-response": true}, {"enabled": true, "name": "guest-sync-delimited", "success-response": true} ]}}