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[Qemu-devel] [Bug 1777293] Re: [REQUEST[ SHARING MEMORY WITH HOST
From: |
Thomas Huth |
Subject: |
[Qemu-devel] [Bug 1777293] Re: [REQUEST[ SHARING MEMORY WITH HOST |
Date: |
Mon, 18 Jun 2018 05:48:28 -0000 |
Sorry, but I have a hard to to imagine what you exactly mean here. Do
you mean a possibility for one application in the guest and one in the
host to share a piece of memory? Or do you mean that the operating
systems in the host and guest should somehow share the memory (why?)? Or
do you just look for a possibility to avoid that the guest has a lot of
memory allocated to it when it does not need it? In the latter case,
there is already virtio-balloon, so you should have a look at the virtio
drivers if you need something like this.
** Changed in: qemu
Status: New => Incomplete
** Changed in: qemu
Importance: Undecided => Wishlist
** Summary changed:
- [REQUEST[ SHARING MEMORY WITH HOST
+ [REQUEST] SHARING MEMORY WITH HOST
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https://bugs.launchpad.net/bugs/1777293
Title:
[REQUEST] SHARING MEMORY WITH HOST
Status in QEMU:
Incomplete
Bug description:
Instead of a preallocated memory heap I would like for QEMU to share
memory using shm.
Example: Instead of using 16gb out of 32gb of ram to run Windows 10,
there would be no option to allocate it, but to share the hosts
resources; ie giving the host full access to the entire ram stack
I'm not a great programmer but I'm pretty sure QEMU's team could find this
useful
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