which EPC pages can be put back into their uninitialized state without
having to reopen /dev/sgx_vepc, which could not be possible anymore
after startup due to security policies.
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Merge tag 'x86_sgx_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 SGX updates from Borislav Petkov:
"Add a SGX_IOC_VEPC_REMOVE ioctl to the /dev/sgx_vepc virt interface
with which EPC pages can be put back into their uninitialized state
without having to reopen /dev/sgx_vepc, which could not be possible
anymore after startup due to security policies"
* tag 'x86_sgx_for_v5.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sgx/virt: implement SGX_IOC_VEPC_REMOVE ioctl
x86/sgx/virt: extract sgx_vepc_remove_page
879dbe9ffe
