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Adjust permissions of /dev/xen/hypercall

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Starting with Linux 4.18, there is new device node for issuing
hypercalls from user space - /dev/xen/hypercall (partially duplicating
functionality of /dev/xen/privcmd). New Xen tools (4.12) make use of it,
so make it available for them. Otherwise such tools will fail the
operation (there is no fallback to privcmd on EACCESS).
This commit is contained in:
Marek Marczykowski-Górecki 2019-02-16 14:56:14 +01:00
parent da61cb7511
commit 4fe08d31e4
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udev/udev-qubes-misc.rules
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@ -4,3 +4,4 @@ KERNEL=="xen/gntdev", MODE="0660", GROUP="qubes"
KERNEL=="xen/gntalloc", MODE="0660", GROUP="qubes"
KERNEL=="xen/privcmd", MODE="0660", GROUP="qubes"
KERNEL=="xen/xenbus", MODE="0660", GROUP="qubes"
KERNEL=="xen/hypercall", MODE="0660", GROUP="qubes"