qemu/accel
David Gibson e0292d7c62 confidential guest support: Rework the "memory-encryption" property
Currently the "memory-encryption" property is only looked at once we
get to kvm_init().  Although protection of guest memory from the
hypervisor isn't something that could really ever work with TCG, it's
not conceptually tied to the KVM accelerator.

In addition, the way the string property is resolved to an object is
almost identical to how a QOM link property is handled.

So, create a new "confidential-guest-support" link property which sets
this QOM interface link directly in the machine.  For compatibility we
keep the "memory-encryption" property, but now implemented in terms of
the new property.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
2021-02-08 16:57:38 +11:00
..
hvf hvf: Add hypervisor entitlement to output binaries 2021-01-29 10:47:28 +00:00
kvm confidential guest support: Rework the "memory-encryption" property 2021-02-08 16:57:38 +11:00
qtest accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
stubs sev: Remove false abstraction of flash encryption 2021-02-08 16:57:38 +11:00
tcg accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
xen accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
accel-common.c accel: introduce AccelCPUClass extending CPUClass 2021-02-05 10:24:15 -10:00
accel-softmmu.c accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
accel-softmmu.h accel: replace struct CpusAccel with AccelOpsClass 2021-02-05 10:24:15 -10:00
accel-user.c accel: extend AccelState and AccelClass to user-mode 2021-02-05 10:24:15 -10:00
dummy-cpus.c accel: move qtest CpusAccel functions to a common location 2020-10-24 07:23:19 +02:00
Kconfig meson: cleanup Kconfig.host handling 2021-01-02 21:03:36 +01:00
meson.build accel: extend AccelState and AccelClass to user-mode 2021-02-05 10:24:15 -10:00