a04e75e95a
Submitted by: Matthias Wolf (via github) MFH: 2021Q1 Security: https://www.vuxml.org/freebsd/4ed0e43c-5cef-11eb-bafd-3065ec8fd3ec.html
138 lines
5.8 KiB
C++
138 lines
5.8 KiB
C++
--- gpu/ipc/service/gpu_init.cc.orig 2021-01-18 21:28:59 UTC
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+++ gpu/ipc/service/gpu_init.cc
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@@ -107,7 +107,7 @@ void InitializePlatformOverlaySettings(GPUInfo* gpu_in
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#endif
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}
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-#if BUILDFLAG(IS_LACROS) || (defined(OS_LINUX) && !BUILDFLAG(IS_CHROMECAST))
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+#if BUILDFLAG(IS_LACROS) || (defined(OS_LINUX) && !BUILDFLAG(IS_CHROMECAST)) || defined(OS_BSD)
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bool CanAccessNvidiaDeviceFile() {
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bool res = true;
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base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
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@@ -118,8 +118,7 @@ bool CanAccessNvidiaDeviceFile() {
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}
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return res;
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}
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-#endif // BUILDFLAG(IS_LACROS) || (defined(OS_LINUX) &&
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- // !BUILDFLAG(IS_CHROMECAST))
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+#endif // BUILDFLAG(IS_LACROS) || (defined(OS_LINUX) && !BUILDFLAG(IS_CHROMECAST)) || defined(OS_BSD)
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class GpuWatchdogInit {
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public:
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@@ -205,7 +204,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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device_perf_info_ = device_perf_info;
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}
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-#if defined(OS_LINUX) || BUILDFLAG(IS_LACROS)
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+#if defined(OS_LINUX) || BUILDFLAG(IS_LACROS) || defined(OS_BSD)
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if (gpu_info_.gpu.vendor_id == 0x10de && // NVIDIA
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gpu_info_.gpu.driver_vendor == "NVIDIA" && !CanAccessNvidiaDeviceFile())
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return false;
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@@ -257,7 +256,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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delayed_watchdog_enable = true;
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#endif
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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// PreSandbox is mainly for resource handling and not related to the GPU
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// driver, it doesn't need the GPU watchdog. The loadLibrary may take long
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// time that killing and restarting the GPU process will not help.
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@@ -297,7 +296,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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}
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bool attempted_startsandbox = false;
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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// On Chrome OS ARM Mali, GPU driver userspace creates threads when
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// initializing a GL context, so start the sandbox early.
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// TODO(zmo): Need to collect OS version before this.
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@@ -306,7 +305,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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watchdog_thread_.get(), &gpu_info_, gpu_preferences_);
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attempted_startsandbox = true;
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}
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-#endif // defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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base::TimeTicks before_initialize_one_off = base::TimeTicks::Now();
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@@ -334,14 +333,14 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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}
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if (gl_initialized && gl_use_swiftshader_ &&
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gl::GetGLImplementation() != gl::kGLImplementationSwiftShaderGL) {
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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VLOG(1) << "Quit GPU process launch to fallback to SwiftShader cleanly "
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<< "on Linux";
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return false;
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#else
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gl::init::ShutdownGL(true);
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gl_initialized = false;
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-#endif // defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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}
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if (!gl_initialized) {
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@@ -367,7 +366,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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}
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}
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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// The ContentSandboxHelper is currently the only one implementation of
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// GpuSandboxHelper and it has no dependency. Except on Linux where
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// VaapiWrapper checks the GL implementation to determine which display
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@@ -421,7 +420,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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command_line, gpu_feature_info_,
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gpu_preferences_.disable_software_rasterizer, false);
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if (gl_use_swiftshader_) {
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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VLOG(1) << "Quit GPU process launch to fallback to SwiftShader cleanly "
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<< "on Linux";
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return false;
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@@ -435,7 +434,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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<< "failed";
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return false;
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}
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-#endif // defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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}
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} else { // gl_use_swiftshader_ == true
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switch (gpu_preferences_.use_vulkan) {
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@@ -511,7 +510,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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InitializePlatformOverlaySettings(&gpu_info_, gpu_feature_info_);
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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// Driver may create a compatibility profile context when collect graphics
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// information on Linux platform. Try to collect graphics information
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// based on core profile context after disabling platform extensions.
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@@ -530,7 +529,7 @@ bool GpuInit::InitializeAndStartSandbox(base::CommandL
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return false;
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}
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}
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-#endif // defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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if (gl_use_swiftshader_) {
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AdjustInfoToSwiftShader();
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@@ -700,7 +699,7 @@ void GpuInit::InitializeInProcess(base::CommandLine* c
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InitializePlatformOverlaySettings(&gpu_info_, gpu_feature_info_);
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-#if defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#if defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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// Driver may create a compatibility profile context when collect graphics
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// information on Linux platform. Try to collect graphics information
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// based on core profile context after disabling platform extensions.
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@@ -720,7 +719,7 @@ void GpuInit::InitializeInProcess(base::CommandLine* c
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}
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}
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}
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-#endif // defined(OS_LINUX) || defined(OS_CHROMEOS)
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+#endif // defined(OS_LINUX) || defined(OS_CHROMEOS) || defined(OS_BSD)
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if (gl_use_swiftshader_) {
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AdjustInfoToSwiftShader();
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