From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [PATCH 0/2] avoid assertion failure when trying confidential guests without KVM
Date: Mon, 18 Mar 2024 22:56:39 +0100 [thread overview]
Message-ID: <20240318215641.978308-1-pbonzini@redhat.com> (raw)
When using confidential guests and forgetting the accelerator, the result
is not very nice:
$ qemu-system-x86_64 -object sev-guest,id=sev0,policy=0x5,id=sev0,cbitpos=51,reduced-phys-bits=1 -M confidential-guest-support=sev0
qemu-system-x86_64: ../softmmu/vl.c:2619: qemu_machine_creation_done: Assertion `machine->cgs->ready' failed.
Assume that the lack of initialization is due to missing code in the
accelerator to look at current_machine->cgs, and report a nicer
error error.
Paolo Bonzini (2):
vl: convert qemu_machine_creation_done() to Error **
vl: do not assert if sev-guest is used together with TCG
system/vl.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
--
2.44.0
next reply other threads:[~2024-03-18 21:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-18 21:56 Paolo Bonzini [this message]
2024-03-18 21:56 ` [PATCH 1/2] vl: convert qemu_machine_creation_done() to Error ** Paolo Bonzini
2024-03-19 12:51 ` Philippe Mathieu-Daudé
2024-03-18 21:56 ` [PATCH 2/2] vl: do not assert if sev-guest is used together with TCG Paolo Bonzini
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