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[Qemu-devel] [PATCH v5 23/23] sev: add migration blocker
From: |
Brijesh Singh |
Subject: |
[Qemu-devel] [PATCH v5 23/23] sev: add migration blocker |
Date: |
Wed, 6 Dec 2017 14:03:46 -0600 |
SEV guest migration is not yet implemented yet.
Signed-off-by: Brijesh Singh <address@hidden>
---
accel/kvm/sev.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/accel/kvm/sev.c b/accel/kvm/sev.c
index 3edfb5b08416..10647645eacd 100644
--- a/accel/kvm/sev.c
+++ b/accel/kvm/sev.c
@@ -19,6 +19,7 @@
#include "sysemu/sev.h"
#include "sysemu/sysemu.h"
#include "qapi-event.h"
+#include "migration/blocker.h"
#define DEFAULT_GUEST_POLICY 0x1 /* disable debug */
#define DEFAULT_SEV_DEVICE "/dev/sev"
@@ -36,6 +37,7 @@
static int sev_fd;
static SEVState *sev_state;
static MemoryRegionRAMReadWriteOps sev_ops;
+static Error *sev_mig_blocker;
#define SEV_FW_MAX_ERROR 0x17
@@ -460,6 +462,7 @@ static void
sev_launch_finish(SEVState *s)
{
int ret, error;
+ Error *local_err = NULL;
ret = sev_ioctl(KVM_SEV_LAUNCH_FINISH, 0, &error);
if (ret) {
@@ -470,6 +473,16 @@ sev_launch_finish(SEVState *s)
s->cur_state = SEV_STATE_RUNNING;
DPRINTF("SEV: LAUNCH_FINISH\n");
+
+ /* add migration blocker */
+ error_setg(&sev_mig_blocker,
+ "SEV: Migration is not implemented");
+ ret = migrate_add_blocker(sev_mig_blocker, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ error_free(sev_mig_blocker);
+ exit(1);
+ }
}
static void
--
2.9.5
- [Qemu-devel] [PATCH v5 12/23] kvm: introduce memory encryption APIs, (continued)
- [Qemu-devel] [PATCH v5 12/23] kvm: introduce memory encryption APIs, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 13/23] hmp: display memory encryption support in 'info kvm', Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 14/23] sev: add command to create launch memory encryption context, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 15/23] sev: add command to encrypt guest memory region, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 17/23] qapi: add SEV_MEASUREMENT event, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 16/23] target/i386: encrypt bios rom, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 18/23] sev: emit the SEV_MEASUREMENT event, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 19/23] sev: Finalize the SEV guest launch flow, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 20/23] hw: i386: set ram_debug_ops when memory encryption is enabled, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 21/23] sev: add debug encrypt and decrypt commands, Brijesh Singh, 2017/12/06
- [Qemu-devel] [PATCH v5 23/23] sev: add migration blocker,
Brijesh Singh <=
- Re: [Qemu-devel] [PATCH v5 23/23] sev: add migration blocker, Brijesh Singh, 2017/12/07
[Qemu-devel] [PATCH v5 22/23] target/i386: clear C-bit when walking SEV guest page table, Brijesh Singh, 2017/12/06