Use GfxPartition for GPU address range allocations

[2/n] - OsAgnosticMemoryManager

Related-To: NEO-2877

Change-Id: I887126362381ac960608a2150fae211631d3cd5b
Signed-off-by: Venevtsev, Igor <igor.venevtsev@intel.com>
This commit is contained in:
Venevtsev, Igor
2019-04-18 15:30:47 +02:00
committed by sys_ocldev
parent bb6dfd4fe6
commit 165d1e4e55
42 changed files with 501 additions and 242 deletions

View File

@@ -7,8 +7,17 @@
#include "runtime/os_interface/linux/allocator_helper.h"
#include "core/helpers/basic_math.h"
namespace NEO {
size_t getSizeToMap() {
return static_cast<size_t>(1 * 1024 * 1024u);
}
size_t getSizeToReserve() {
// 4 x sizeof(Heap32) + 2 x sizeof(Standard/Standard64k)
return (4 * 4 + 2 * 4) * GB;
}
} // namespace NEO

View File

@@ -5,6 +5,7 @@
*
*/
#include "core/helpers/basic_math.h"
#include "runtime/os_interface/linux/allocator_helper.h"
#include "gtest/gtest.h"
@@ -12,3 +13,7 @@
TEST(AllocatorHelper, givenExpectedSizeToMapWhenGetSizetoMapCalledThenExpectedValueReturned) {
EXPECT_EQ(1 * 1024 * 1024u, NEO::getSizeToMap());
}
TEST(AllocatorHelper, givenExpectedSizeToReserveWhenGetSizeToReserveCalledThenExpectedValueReturned) {
EXPECT_EQ((4 * 4 + 2 * 4) * GB, NEO::getSizeToReserve());
}