From: David Hildenbrand <david@redhat.com>
To: qemu-devel@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>,
kvm@vger.kernel.org, "Michael S . Tsirkin" <mst@redhat.com>,
David Hildenbrand <david@redhat.com>,
"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
qemu-s390x@nongnu.org, Paolo Bonzini <pbonzini@redhat.com>,
Richard Henderson <rth@twiddle.net>
Subject: [PATCH v1 03/17] accel/kvm: Convert to ram_block_discard_set_broken()
Date: Wed, 6 May 2020 11:49:34 +0200 [thread overview]
Message-ID: <20200506094948.76388-4-david@redhat.com> (raw)
In-Reply-To: <20200506094948.76388-1-david@redhat.com>
Discarding memory does not work as expected. At the time this is called,
we cannot have anyone active that relies on discards to work properly.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
accel/kvm/kvm-all.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 439a4efe52..33421184ac 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -40,7 +40,6 @@
#include "trace.h"
#include "hw/irq.h"
#include "sysemu/sev.h"
-#include "sysemu/balloon.h"
#include "qapi/visitor.h"
#include "qapi/qapi-types-common.h"
#include "qapi/qapi-visit-common.h"
@@ -2107,7 +2106,7 @@ static int kvm_init(MachineState *ms)
s->sync_mmu = !!kvm_vm_check_extension(kvm_state, KVM_CAP_SYNC_MMU);
if (!s->sync_mmu) {
- qemu_balloon_inhibit(true);
+ g_assert(ram_block_discard_set_broken(true));
}
return 0;
--
2.25.3
next prev parent reply other threads:[~2020-05-06 9:51 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-06 9:49 [PATCH v1 00/17] virtio-mem: Paravirtualized memory hot(un)plug David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 01/17] exec: Introduce ram_block_discard_set_(unreliable|required)() David Hildenbrand
2020-05-15 9:54 ` Dr. David Alan Gilbert
2020-05-15 14:40 ` David Hildenbrand
2020-05-15 14:54 ` David Hildenbrand
2020-05-15 16:15 ` Dr. David Alan Gilbert
2020-05-06 9:49 ` [PATCH v1 02/17] vfio: Convert to ram_block_discard_set_broken() David Hildenbrand
2020-05-15 12:01 ` David Hildenbrand
2020-05-06 9:49 ` David Hildenbrand [this message]
2020-05-15 11:57 ` [PATCH v1 03/17] accel/kvm: " Dr. David Alan Gilbert
2020-05-06 9:49 ` [PATCH v1 04/17] s390x/pv: " David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 05/17] virtio-balloon: Rip out qemu_balloon_inhibit() David Hildenbrand
2020-05-15 12:09 ` Dr. David Alan Gilbert
2020-05-15 12:12 ` David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 06/17] target/i386: sev: Use ram_block_discard_set_broken() David Hildenbrand
2020-05-15 15:51 ` Dr. David Alan Gilbert
2020-05-06 9:49 ` [PATCH v1 07/17] migration/rdma: " David Hildenbrand
2020-05-15 12:45 ` Dr. David Alan Gilbert
2020-05-15 14:09 ` David Hildenbrand
2020-05-15 17:51 ` Dr. David Alan Gilbert
2020-05-15 17:59 ` David Hildenbrand
2020-05-15 18:36 ` Dr. David Alan Gilbert
2020-05-18 13:52 ` David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 08/17] migration/colo: " David Hildenbrand
2020-05-15 13:58 ` Dr. David Alan Gilbert
2020-05-15 14:05 ` David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 09/17] linux-headers: update to contain virtio-mem David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 10/17] virtio-mem: Paravirtualized memory hot(un)plug David Hildenbrand
2020-05-06 16:12 ` Eric Blake
2020-05-06 16:14 ` David Hildenbrand
2020-05-15 15:37 ` Dr. David Alan Gilbert
2020-05-15 16:48 ` David Hildenbrand
2020-05-18 14:23 ` David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 11/17] virtio-pci: Proxy for virtio-mem David Hildenbrand
2020-05-06 18:57 ` Pankaj Gupta
2020-05-18 13:34 ` David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 12/17] MAINTAINERS: Add myself as virtio-mem maintainer David Hildenbrand
2020-05-15 15:55 ` Dr. David Alan Gilbert
2020-05-06 9:49 ` [PATCH v1 13/17] hmp: Handle virtio-mem when printing memory device info David Hildenbrand
2020-05-06 19:03 ` Pankaj Gupta
2020-05-06 9:49 ` [PATCH v1 14/17] numa: Handle virtio-mem in NUMA stats David Hildenbrand
2020-05-06 9:49 ` [PATCH v1 15/17] pc: Support for virtio-mem-pci David Hildenbrand
2020-05-06 12:19 ` Pankaj Gupta
2020-05-06 9:49 ` [PATCH v1 16/17] virtio-mem: Allow notifiers for size changes David Hildenbrand
2020-05-15 16:46 ` Dr. David Alan Gilbert
2020-05-06 9:49 ` [PATCH v1 17/17] virtio-pci: Send qapi events when the virtio-mem " David Hildenbrand
2020-05-15 15:18 ` David Hildenbrand
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