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Use new residency model if supported

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Related-To: NEO-5007

Change-Id: I74ee500c94d2fea0f8d99dd1b912aa10536b6cae
Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2020-09-30 13:01:05 +02:00
parent dd7a5b0745
commit e7a1b53ec7
3 changed files with 3 additions and 3 deletions
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2
shared/source/debug_settings/debug_variables_base.inl
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@@ -209,7 +209,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, ForceUserptrAlignment, -1, "-1: no force (4kb),
DECLARE_DEBUG_VARIABLE(int64_t, ForceSystemMemoryPlacement, 0, "0: default, >0: (bitmask) for given Graphics Allocation Type, force system memory placement")
DECLARE_DEBUG_VARIABLE(int64_t, ForceNonSystemMemoryPlacement, 0, "0: default, >0: (bitmask) for given Graphics Allocation Type, force non-system memory placement")
DECLARE_DEBUG_VARIABLE(int64_t, DisableIndirectAccess, -1, "0: default, 0: Indirect access for L0 kernels is enabled, 1: Indirect is disabled")
DECLARE_DEBUG_VARIABLE(int32_t, UseVmBind, 0, "Use new residency model on Linux (requires kernel support), -1: default, 0: disabled, 1: enabled")
DECLARE_DEBUG_VARIABLE(int32_t, UseVmBind, -1, "Use new residency model on Linux (requires kernel support), -1: default, 0: disabled, 1: enabled")
DECLARE_DEBUG_VARIABLE(bool, UseMaxSimdSizeToDeduceMaxWorkgroupSize, false, "With this flag on, max workgroup size is deduced using SIMD32 instead of SIMD8, this causes the max wkg size to be 4 times bigger")
DECLARE_DEBUG_VARIABLE(bool, ReturnRawGpuTimestamps, false, "Driver returns raw GPU tiemstamps instead of calculated ones.")
DECLARE_DEBUG_VARIABLE(bool, ForcePerDssBackedBufferProgramming, false, "Always program per-DSS memory backed buffer in preamble")

2
shared/source/os_interface/linux/os_interface.cpp
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@@ -48,7 +48,6 @@ bool RootDeviceEnvironment::initOsInterface(std::unique_ptr<HwDeviceId> &&hwDevi
return false;
}
memoryOperationsInterface = DrmMemoryOperationsHandler::create(*drm, rootDeviceIndex);
osInterface.reset(new OSInterface());
osInterface->get()->setDrm(drm);
auto hardwareInfo = getMutableHardwareInfo();
@@ -56,6 +55,7 @@ bool RootDeviceEnvironment::initOsInterface(std::unique_ptr<HwDeviceId> &&hwDevi
if (hwConfig->configureHwInfo(hardwareInfo, hardwareInfo, osInterface.get())) {
return false;
}
memoryOperationsInterface = DrmMemoryOperationsHandler::create(*drm, rootDeviceIndex);
return true;
}
} // namespace NEO