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| author | Igor Mammedov | 2022-07-28 13:50:34 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé | 2022-08-08 23:23:11 +0200 |
| commit | bd64c210ce2bebba993ee49d34327706ec47f685 (patch) | |
| tree | 24c0dbad25b043dc70358c5a70f0fe1c773fcc13 /storage-daemon | |
| parent | target/mips: Handle lock_user() failure in UHI_plog semihosting call (diff) | |
| download | qemu-bd64c210ce2bebba993ee49d34327706ec47f685.tar.gz qemu-bd64c210ce2bebba993ee49d34327706ec47f685.tar.xz qemu-bd64c210ce2bebba993ee49d34327706ec47f685.zip | |
hw/mips/malta: turn off x86 specific features of PIIX4_PM
QEMU crashes trying to save VMSTATE when only MIPS target are compiled in
$ qemu-system-mips -monitor stdio
(qemu) migrate "exec:gzip -c > STATEFILE.gz"
Segmentation fault (core dumped)
It happens due to PIIX4_PM trying to parse hotplug vmstate structures
which are valid only for x86 and not for MIPS (as it requires ACPI
tables support which is not existent for ithe later)
Issue was probably exposed by trying to cleanup/compile out unused
ACPI bits from MIPS target (but forgetting about migration bits).
Disable compiled out features using compat properties as the least
risky way to deal with issue.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/995
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220728115034.1327988-1-imammedo@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'storage-daemon')
0 files changed, 0 insertions, 0 deletions