x86/sgx: Export sgx_encl_page_alloc()

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Move sgx_encl_page_alloc() to encl.c and export it so that it can be
used in the implementation for support of adding pages to initialized
enclaves, which requires to allocate new enclave pages.

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/57ae71b4ea17998467670232e12d6617b95c6811.1652137848.git.reinette.chatre@intel.com

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Jarkko Sakkinen 2022-05-10 11:08:49 -07:00 • committed by Dave Hansen

parent 3a53514152

commit 8123073c43

3 changed files with 35 additions and 32 deletions

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32

arch/x86/kernel/cpu/sgx/encl.c

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3

arch/x86/kernel/cpu/sgx/encl.h

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32

arch/x86/kernel/cpu/sgx/ioctl.c

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