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Re: [Qemu-devel] [PATCH 3/8] xen: defer call to xen_restrict until after
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From: |
Ian Jackson |
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Subject: |
Re: [Qemu-devel] [PATCH 3/8] xen: defer call to xen_restrict until after os_setup_post |
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Date: |
Tue, 10 Oct 2017 18:16:06 +0100 |
Anthony PERARD writes ("Re: [PATCH 3/8] xen: defer call to xen_restrict until
after os_setup_post"):
> I'm tring to find out what does calling xen_restrict_all(0), when
> running an non-Xen guest. I think it would just lock(), then unlock()
> then there should not be any handle to restrict, and return 0; is that
> right?
Yes. If the process has not opened any Xen control handles,
xentoolcore_restrict_all is a no-op.
Ian.
- Re: [Qemu-devel] [PATCH 7/8] os-posix: Provide new -runasid option, (continued)
[Qemu-devel] [PATCH 3/8] xen: defer call to xen_restrict until after os_setup_post, Ian Jackson, 2017/10/04
[Qemu-devel] [PATCH 5/8] xen: move xc_interface compatibility fallback further up the file, Ian Jackson, 2017/10/04
[Qemu-devel] [PATCH 2/8] xen: restrict: use xentoolcore_restrict_all, Ian Jackson, 2017/10/04
[Qemu-devel] [PATCH 4/8] xen: destroy_hvm_domain: Move reason into a variable, Ian Jackson, 2017/10/04
[Qemu-devel] [PATCH 8/8] RFC configure: do_compiler: Dump some extra info under bash, Ian Jackson, 2017/10/04
[Qemu-devel] [PATCH 6/8] xen: destroy_hvm_domain: Try xendevicemodel_shutdown, Ian Jackson, 2017/10/04
Re: [Qemu-devel] [PATCH v2 0/*] xen: xen-domid-restrict improvements, Ross Lagerwall, 2017/10/06
Re: [Qemu-devel] [PATCH v2 0/*] xen: xen-domid-restrict improvements, Ian Jackson, 2017/10/06