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From: Alyssa Ross <alyssa.ross@unikie.com>
To: devel@spectrum-os.org
Cc: Puck Meerburg <puck@puckipedia.com>,
	Ville Ilvonen <ville.ilvonen@unikie.com>
Subject: [RFC PATCH 01/10] host/start-vm: use MAP_SHARED memory for VMs
Date: Fri, 30 Sep 2022 12:49:31 +0000	[thread overview]
Message-ID: <20220930124940.1013577-2-alyssa.ross@unikie.com> (raw)
In-Reply-To: <20220930124940.1013577-1-alyssa.ross@unikie.com>

From: Alyssa Ross <hi@alyssa.is>

This is required for any use of vhost-user.  Since any VM might have a
vhost-user device hotplugged, this needs to be on from the start for
all VMs.

Signed-off-by: Alyssa Ross <alyssa.ross@unikie.com>
---
This patch comes from before I started working on this at Unikie,
hence the non-Unikie author email.

 host/start-vm/start-vm.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/host/start-vm/start-vm.rs b/host/start-vm/start-vm.rs
index 302c020..b2cccc8 100644
--- a/host/start-vm/start-vm.rs
+++ b/host/start-vm/start-vm.rs
@@ -30,7 +30,7 @@ fn vm_command(dir: PathBuf) -> Result<Command, String> {
     command.arg("cloud-hypervisor");
     command.args(&["--api-socket", "env/cloud-hypervisor.sock"]);
     command.args(&["--cmdline", "console=ttyS0 root=PARTLABEL=root"]);
-    command.args(&["--memory", "size=128M"]);
+    command.args(&["--memory", "size=128M,shared=on"]);
     command.args(&["--console", "pty"]);
 
     let mut net_providers_dir = PathBuf::new();
-- 
2.37.1



  reply	other threads:[~2022-09-30 12:49 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-30 12:49 [RFC PATCH 00/10] Initial support for VM Wayland Alyssa Ross
2022-09-30 12:49 ` Alyssa Ross [this message]
2022-09-30 12:49 ` [RFC PATCH 02/10] img/app: don't block app startup on network online Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 03/10] img/app: add Wayland over virtio-gpu support to kernel Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 04/10] vm-lib: add mesa drivers to VM Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 05/10] img/app: add support for testing virtio-gpu Alyssa Ross
2022-09-30 13:03   ` Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 06/10] img/app: add support for testing in crosvm Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 07/10] host/start-vm: factor out VM definition path Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 08/10] host: add support for Wayland in VMs Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 09/10] vm/app: add hello-wayland demo VM Alyssa Ross
2022-09-30 12:49 ` [RFC PATCH 10/10] host/start-vm: disable cloud-hypervisor sandbox Alyssa Ross

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