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build: Allow disabling io_uring

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This gives users the chance to reduce the number of dependencies
included, which is generally good practice and also reduces code size.

Furthermore, `io_uring` specifically is a strong contender for something
one may wish to disable due to the syscall API's many security issues[1]

 [1]: https://security.googleblog.com/2023/06/learnings-from-kctf-vrps-42-linux.html

Signed-off-by: Manish Goregaokar <manishsmail@gmail.com>
This commit is contained in:
Manish Goregaokar
2023-07-10 11:55:55 +02:00
committed by Bo Chen
parent d2e42a0ed4
commit 6fdba7ca11
7 changed files with 85 additions and 48 deletions
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vmm/Cargo.toml
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@@ -8,6 +8,7 @@ edition = "2021"
default = []
dbus_api = ["blocking", "futures", "zbus"]
guest_debug = ["kvm", "gdbstub", "gdbstub_arch"]
io_uring = ["block_util/io_uring"]
kvm = ["hypervisor/kvm", "vfio-ioctls/kvm", "vm-device/kvm", "pci/kvm"]
mshv = ["hypervisor/mshv", "vfio-ioctls/mshv", "vm-device/mshv", "pci/mshv"]
tdx = ["arch/tdx", "hypervisor/tdx"]