diff options
| author | David Woodhouse <dwmw@amazon.co.uk> | 2023-01-10 01:09:04 +0000 |
|---|---|---|
| committer | David Woodhouse <dwmw@amazon.co.uk> | 2023-03-07 17:04:30 +0000 |
| commit | de26b26197895857631863e6dea575b91e86f6d5 (patch) | |
| tree | df4755031c4ae20a6a083739212205623863c206 /target/i386 | |
| parent | d05864d23b1aa3263cd645e1dd881b543b0ad447 (diff) | |
hw/xen: Implement soft reset for emulated gnttab
This is only part of it; we will also need to get the PV back end drivers
to tear down their own mappings (or do it for them, but they kind of need
to stop using the pointers too).
Some more work on the actual PV back ends and xen-bus code is going to be
needed to really make soft reset and migration fully functional, and this
part is the basis for that.
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/kvm/xen-emu.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/target/i386/kvm/xen-emu.c b/target/i386/kvm/xen-emu.c index bad3131d08..0bb6c601c9 100644 --- a/target/i386/kvm/xen-emu.c +++ b/target/i386/kvm/xen-emu.c @@ -1406,6 +1406,11 @@ int kvm_xen_soft_reset(void) return err; } + err = xen_gnttab_reset(); + if (err) { + return err; + } + err = xen_xenstore_reset(); if (err) { return err; |