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target/ppc: Fix migration of CPUs with TLB_EMB TLB type
In vmstate_tlbemb a cut-and-paste error meant we gave this vmstate subsection the same "cpu/tlb6xx" name as the vmstate_tlb6xx subsection. This breaks migration load for any CPU using the TLB_EMB CPU type, because when we see the "tlb6xx" name in the incoming data we try to interpret it as a vmstate_tlb6xx subsection, which it isn't the right format for: $ qemu-system-ppc -drive if=none,format=qcow2,file=/home/petmay01/test-images/virt/dummy.qcow2 -monitor stdio -M bamboo QEMU 9.0.92 monitor - type 'help' for more information (qemu) savevm foo (qemu) loadvm foo Missing section footer for cpu Error: Error -22 while loading VM state Correct the incorrect vmstate section name. Since migration for these CPU types was completely broken before, we don't need to care that this is a migration compatibility break. This affects the PPC 405, 440, 460 and e200 CPU families. Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2522 Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Arman Nabiev <nabiev.arman13@gmail.com> Signed-off-by: Fabiano Rosas <farosas@suse.de>
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@ -621,7 +621,7 @@ static bool tlbemb_needed(void *opaque)
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}
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static const VMStateDescription vmstate_tlbemb = {
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.name = "cpu/tlb6xx",
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.name = "cpu/tlbemb",
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.version_id = 1,
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.minimum_version_id = 1,
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.needed = tlbemb_needed,
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