XenevaOS
Loading...
Searching...
No Matches
Classes | Typedefs | Functions | Variables
physm.cpp File Reference
#include "xnldr.h"
#include "xnout.h"
#include <Uefi.h>
#include "physm.h"
Include dependency graph for physm.cpp:

Classes

struct  _pmmngr_boot_info_
 

Typedefs

typedef uint64_t EFI_PHYSICAL_ADDRESS
 

Functions

void XEInitialisePmmngr (const struct EfiMemoryMap memmap, void *buffer, size_t bufsize)
 
paddr_t XEPmmngrAllocate ()
 
void XEPmmngrFree (paddr_t addr)
 
void XEPmmngrList ()
 
paddr_tXEGetAlstack ()
 
paddr_tXEGetAlstackptr ()
 
uint64_t XEReserveMemCount ()
 
paddr_tXEGetPgStack ()
 
paddr_tXEGetStackPtr ()
 
uint64_t XEGetPhysicalStart ()
 
uint64_t XEGetPhysicalSize ()
 
uint64_t XEGetRamSize ()
 

Variables

paddr_tpagestack
 
paddr_tstackptr
 
paddr_tallocatedStack
 
paddr_tallocatedPtr
 
uint32_t allocatedCount
 
uint64_t usableRam
 
uint64_t usableSize
 
uint64_t ramSize
 

Typedef Documentation

◆ EFI_PHYSICAL_ADDRESS

BSD 2-Clause License

Copyright (c) 2023-2025, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Function Documentation

◆ XEGetAlstack()

paddr_t * XEGetAlstack ( )

◆ XEGetAlstackptr()

paddr_t * XEGetAlstackptr ( )

◆ XEGetPgStack()

paddr_t * XEGetPgStack ( )

◆ XEGetPhysicalSize()

uint64_t XEGetPhysicalSize ( )

◆ XEGetPhysicalStart()

uint64_t XEGetPhysicalStart ( )

◆ XEGetRamSize()

uint64_t XEGetRamSize ( )

◆ XEGetStackPtr()

paddr_t * XEGetStackPtr ( )

◆ XEInitialisePmmngr()

void XEInitialisePmmngr ( const struct EfiMemoryMap  memmap,
void *  buffer,
size_t  bufsize 
)

Build a physical page stack

◆ XEPmmngrAllocate()

paddr_t XEPmmngrAllocate ( )

◆ XEPmmngrFree()

void XEPmmngrFree ( paddr_t  addr)

◆ XEPmmngrList()

void XEPmmngrList ( )

◆ XEReserveMemCount()

uint64_t XEReserveMemCount ( )

Variable Documentation

◆ allocatedCount

uint32_t allocatedCount

◆ allocatedPtr

paddr_t* allocatedPtr

◆ allocatedStack

paddr_t* allocatedStack

◆ pagestack

paddr_t* pagestack

◆ ramSize

uint64_t ramSize

◆ stackptr

paddr_t* stackptr

◆ usableRam

uint64_t usableRam

◆ usableSize

uint64_t usableSize