Struct sgx_rsrvmm::alloc::RsrvMemAlloc

pub struct RsrvMemAlloc;

Implementations

impl RsrvMemAlloc

pub unsafe fn alloc( &self, size: NonZeroUsize ) -> Result<NonNull<[u8]>, RsrvMemAllocErr>

Allocate a range of EPC memory from the reserved memory area

pub unsafe fn alloc_with_addr( &self, addr: NonNull<u8>, size: NonZeroUsize ) -> Result<NonNull<[u8]>, RsrvMemAllocErr>

Allocate a range of EPC memory with a fixed address from the reserved memory area

pub unsafe fn alloc_zeroed( &self, size: NonZeroUsize ) -> Result<NonNull<[u8]>, RsrvMemAllocErr>

Allocate a range of EPC memory from the reserved memory area

pub unsafe fn alloc_zeroed_with_addr( &self, addr: NonNull<u8>, size: NonZeroUsize ) -> Result<NonNull<[u8]>, RsrvMemAllocErr>

Allocate a range of EPC memory with a fixed address from the reserved memory area

pub unsafe fn dealloc( &self, addr: NonNull<u8>, size: NonZeroUsize ) -> Result<(), RsrvMemAllocErr>

Free a range of EPC memory from the reserved memory area

pub unsafe fn protect( &self, addr: NonNull<u8>, size: NonZeroUsize, perm: ProtectPerm ) -> Result<(), RsrvMemAllocErr>

Modify the access permissions of the pages in the reserved memory area.