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authorPaolo Bonzini <pbonzini@redhat.com>2024-05-31 13:29:53 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2024-06-05 11:01:06 +0200
commitdc0d28ca46c0e7ee3c055ad4da24022995bd3765 (patch)
treeea38e045d3f15d85175beac75eca1a33684dc915 /include
parentaa274c33c39e7de981dc195abe60e1a246c9d248 (diff)
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machine: allow early use of machine_require_guest_memfd
Ask the ConfidentialGuestSupport object whether to use guest_memfd for KVM-backend private memory. This bool can be set in instance_init (or user_complete) so that it is available when the machine is created. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/exec/confidential-guest-support.h5
-rw-r--r--include/hw/boards.h1
2 files changed, 5 insertions, 1 deletions
diff --git a/include/exec/confidential-guest-support.h b/include/exec/confidential-guest-support.h
index e5b188c..02dc4e5 100644
--- a/include/exec/confidential-guest-support.h
+++ b/include/exec/confidential-guest-support.h
@@ -32,6 +32,11 @@ struct ConfidentialGuestSupport {
Object parent;
/*
+ * True if the machine should use guest_memfd for RAM.
+ */
+ bool require_guest_memfd;
+
+ /*
* ready: flag set by CGS initialization code once it's ready to
* start executing instructions in a potentially-secure
* guest
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 2fa800f..73ad319 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -375,7 +375,6 @@ struct MachineState {
char *dt_compatible;
bool dump_guest_core;
bool mem_merge;
- bool require_guest_memfd;
bool usb;
bool usb_disabled;
char *firmware;