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From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
To: qemu-devel@nongnu.org
Subject: [Bug 1869426] [NEW] 5.0rc0->4.2 serial migraiton
Date: Fri, 27 Mar 2020 20:06:02 -0000	[thread overview]
Message-ID: <158533956244.22377.11770713570863953031.malonedeb@wampee.canonical.com> (raw)

Public bug reported:

Migrating from 5.0rc0->4.2 with pc-q35-4.2 we get an error:

Unknown savevm section or instance 'serial' 1

dumping the migration streams it looks like 5.0 is duplicating the
serial migration data:

    "serial (26)": {
        "divider": "0x000c",
        "rbr": "0x00",
        "ier": "0x00",
        "iir": "0x01",
        "lcr": "0x00",
        "mcr": "0x00",
        "lsr": "0x60",
        "msr": "0xb0",
        "scr": "0x00",
        "fcr_vmstate": "0x00"
    },
    "serial (27)": {
        "state": {
            "divider": "0x000c",
            "rbr": "0x00",
            "ier": "0x00",
            "iir": "0x01",
            "lcr": "0x00",
            "mcr": "0x00",
            "lsr": "0x60",
            "msr": "0xb0",
            "scr": "0x00",
            "fcr_vmstate": "0x00"
        }
    },

** Affects: qemu
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1869426

Title:
  5.0rc0->4.2 serial migraiton

Status in QEMU:
  New

Bug description:
  Migrating from 5.0rc0->4.2 with pc-q35-4.2 we get an error:

  Unknown savevm section or instance 'serial' 1

  dumping the migration streams it looks like 5.0 is duplicating the
  serial migration data:

      "serial (26)": {
          "divider": "0x000c",
          "rbr": "0x00",
          "ier": "0x00",
          "iir": "0x01",
          "lcr": "0x00",
          "mcr": "0x00",
          "lsr": "0x60",
          "msr": "0xb0",
          "scr": "0x00",
          "fcr_vmstate": "0x00"
      },
      "serial (27)": {
          "state": {
              "divider": "0x000c",
              "rbr": "0x00",
              "ier": "0x00",
              "iir": "0x01",
              "lcr": "0x00",
              "mcr": "0x00",
              "lsr": "0x60",
              "msr": "0xb0",
              "scr": "0x00",
              "fcr_vmstate": "0x00"
          }
      },

To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1869426/+subscriptions


             reply	other threads:[~2020-03-27 20:18 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-27 20:06 Dr. David Alan Gilbert [this message]
2020-03-27 20:43 ` [Bug 1869426] Re: 5.0rc0->4.2 serial migraiton Dr. David Alan Gilbert
2020-03-27 20:47 ` Dr. David Alan Gilbert
2020-03-30 15:28 ` elmarco
2020-04-01 10:04 ` Dr. David Alan Gilbert
2020-04-30 13:44 ` Laurent Vivier

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