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base: Tell a mapping wether it maps IO memory.

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This commit is contained in:
Martin Stein 2012-11-05 16:26:36 +01:00 committed by Norman Feske
parent cfa0a40d5e
commit 91c27f3f72
12 changed files with 23 additions and 12 deletions
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3
base-codezero/include/base/ipc_pager.h
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@ -37,7 +37,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size = PAGE_SIZE_LOG2,
bool write_combined, bool io_mem,
unsigned l2size = PAGE_SIZE_LOG2,
bool rw = true)
:
_from_phys_addr(src_addr),

3
base-fiasco/include/base/ipc_pager.h
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@ -41,7 +41,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size = L4_LOG2_PAGESIZE,
bool write_combined, bool io_mem,
unsigned l2size = L4_LOG2_PAGESIZE,
bool rw = true, bool grant = false)
:
_dst_addr(dst_addr),

3
base-foc/include/base/ipc_pager.h
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@ -46,7 +46,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size = L4_LOG2_PAGESIZE,
bool write_combined, bool io_mem,
unsigned l2size = L4_LOG2_PAGESIZE,
bool rw = true, bool grant = false)
: _dst_addr(dst_addr), _src_addr(src_addr),
_write_combined(write_combined), _log2size(l2size),

3
base-host/include/base/ipc_pager.h
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@ -28,7 +28,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size = 12, bool rw = true) { }
bool write_combined, bool io_mem,
unsigned l2size = 12, bool rw = true) { }
/**
* Construct invalid mapping

6
base-hw/include/base/ipc_pager.h
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@ -32,6 +32,7 @@ namespace Genode
addr_t virt_address;
addr_t phys_address;
bool write_combined;
bool io_mem;
unsigned size_log2;
bool writable;
@ -39,10 +40,11 @@ namespace Genode
* Construct valid mapping
*/
Mapping(addr_t const va, addr_t const pa, bool const wc,
unsigned const sl2 = MIN_MAPPING_SIZE_LOG2, bool w = 1)
bool io, unsigned const sl2 = MIN_MAPPING_SIZE_LOG2,
bool const w = 1)
:
virt_address(va), phys_address(pa), write_combined(wc),
size_log2(sl2), writable(w)
io_mem(io), size_log2(sl2), writable(w)
{ }
/**

2
base-mb/include/base/ipc_pager.h
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@ -81,7 +81,7 @@ namespace Genode {
Resolution(addr_t virtual_page_address,
addr_t physical_page_address,
bool write_combined,
bool write_combined, bool io_mem,
unsigned size_log2 = DEFAULT_SIZE_LOG2,
bool writeable = DEFAULT_WRITEABLE)
: _valid(true)

3
base-nova/include/base/ipc_pager.h
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@ -43,7 +43,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t map_addr,
bool write_combined, unsigned size_log2 = PAGE_SIZE_LOG2,
bool write_combined, bool io_mem,
unsigned size_log2 = PAGE_SIZE_LOG2,
bool rw = true)
:
_dst_addr(dst_addr), _core_local_addr(map_addr),

3
base-okl4/include/base/ipc_pager.h
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@ -40,7 +40,8 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size = 12, bool rw = true);
bool write_combined, bool io_mem,
unsigned l2size = 12, bool rw = true);
/**
* Construct invalid mapping

3
base-okl4/src/base/ipc/pager.cc
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@ -62,7 +62,8 @@ static inline Okl4::L4_ThreadId_t thread_get_my_global_id()
*************/
Mapping::Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size, bool rw)
bool write_combined, bool io_mem,
unsigned l2size, bool rw)
:
_fpage(L4_FpageLog2(dst_addr, l2size)),
/*

2
base-pistachio/include/base/ipc_pager.h
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@ -50,7 +50,7 @@ namespace Genode {
* Constructor
*/
Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined,
bool write_combined, bool io_mem,
unsigned l2size = Pistachio::get_page_size_log2(),
bool rw = true, bool grant = false);

3
base-pistachio/src/base/ipc/pager.cc
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@ -32,7 +32,8 @@ using namespace Pistachio;
*************/
Mapping::Mapping(addr_t dst_addr, addr_t src_addr,
bool write_combined, unsigned l2size, bool rw, bool grant)
bool write_combined, bool io_mem, unsigned l2size,
bool rw, bool grant)
:
_write_combined(write_combined)
{

1
base/src/core/rm_session_component.cc
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@ -256,6 +256,7 @@ int Rm_client::pager(Ipc_pager &pager)
Mapping mapping(dst_fault_area.base(),
src_fault_area.base(),
src_dataspace->write_combined(),
src_dataspace->is_io_mem(),
map_size_log2,
src_dataspace->writable());