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Implement parsing of process mapped memory regions

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Related-To: NEO-4525

Change-Id: Ic3f9f04b42a10c2cc33f489a87d6b4b5fa1eedaa
Signed-off-by: Igor Venevtsev <igor.venevtsev@intel.com>
This commit is contained in:
Igor Venevtsev
2020-07-02 15:28:03 +02:00
committed by sys_ocldev
parent c2534697e8
commit 4928ea60fe
9 changed files with 86 additions and 0 deletions
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8
shared/source/os_interface/os_memory.h
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@ -8,6 +8,7 @@
#pragma once
#include <cstddef>
#include <memory>
#include <vector>
namespace NEO {
@ -19,6 +20,12 @@ struct OSMemory {
size_t actualReservedSize = 0;
};
struct MappedRegion {
uint64_t start = 0, end = 0;
};
using MemoryMaps = std::vector<OSMemory::MappedRegion>;
public:
static std::unique_ptr<OSMemory> create();
@ -27,6 +34,7 @@ struct OSMemory {
MOCKABLE_VIRTUAL ReservedCpuAddressRange reserveCpuAddressRange(size_t sizeToReserve, size_t alignment);
MOCKABLE_VIRTUAL ReservedCpuAddressRange reserveCpuAddressRange(void *baseAddress, size_t sizeToReserve, size_t alignment);
MOCKABLE_VIRTUAL void releaseCpuAddressRange(const ReservedCpuAddressRange &reservedCpuAddressRange);
virtual void getMemoryMaps(MemoryMaps &memoryMaps) = 0;
protected:
virtual void *osReserveCpuAddressRange(void *baseAddress, size_t sizeToReserve) = 0;