diff mbox series

[1/1] Add test for hsaKmtAvailableMemory available memory inquiry

Message ID 20220110214822.3175297-1-daniel.phillips@amd.com (mailing list archive)
State New, archived
Headers show
Series [1/1] Add test for hsaKmtAvailableMemory available memory inquiry | expand

Commit Message

Daniel Phillips Jan. 10, 2022, 9:48 p.m. UTC
Basic test for the new hsaKmtAvailableMemory library call. This is
a standalone test, does not modify any of the other tests just to
be on the safe side. More elaborate tests coming soon.

Change-Id: I738600d4b74cc5dba6b857e4c793f6b14b7d2283
Signed-off-by: Daniel Phillips <daniel.phillips@amd.com>
---
 tests/kfdtest/src/KFDMemoryTest.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Comments

Felix Kuehling Jan. 10, 2022, 11:46 p.m. UTC | #1
On 2022-01-10 4:48 p.m., Daniel Phillips wrote:
> Basic test for the new hsaKmtAvailableMemory library call. This is
> a standalone test, does not modify any of the other tests just to
> be on the safe side. More elaborate tests coming soon.
>
> Change-Id: I738600d4b74cc5dba6b857e4c793f6b14b7d2283
> Signed-off-by: Daniel Phillips <daniel.phillips@amd.com>
> ---
>   tests/kfdtest/src/KFDMemoryTest.cpp | 17 +++++++++++++++++
>   1 file changed, 17 insertions(+)
>
> diff --git a/tests/kfdtest/src/KFDMemoryTest.cpp b/tests/kfdtest/src/KFDMemoryTest.cpp
> index 9f62727..1f93928 100644
> --- a/tests/kfdtest/src/KFDMemoryTest.cpp
> +++ b/tests/kfdtest/src/KFDMemoryTest.cpp
> @@ -595,6 +595,23 @@ TEST_F(KFDMemoryTest, MemoryAlloc) {
>       TEST_END
>   }
>   
> +// Basic test for hsaKmtAllocMemory
> +TEST_F(KFDMemoryTest, MemoryAllocAll) {
> +    TEST_START(TESTPROFILE_RUNALL)
> +
> +    unsigned int* pBig = NULL;
> +    unsigned int* pSmall = NULL;
> +    m_MemoryFlags.ui32.NoNUMABind = 1;
> +    HSAuint64 available;
> +    EXPECT_SUCCESS(hsaKmtAvailableMemory(0 /* system */, &available));
I don't think you've even implemented this API for system memory. The 
system memory node doesn't have a valid GPUID, so the ioctl will fail.

I'd expect this test to work only for VRAM.


> +    EXPECT_SUCCESS(hsaKmtAllocMemory(0 /* system */, available, m_MemoryFlags, reinterpret_cast<void**>(&pBig)));
> +    EXPECT_NE(HSAKMT_STATUS_SUCCESS, hsaKmtAllocMemory(0 /* system */, PAGE_SIZE, m_MemoryFlags, reinterpret_cast<void**>(&pSmall)));
> +    EXPECT_SUCCESS(hsaKmtFreeMemory(pBig, available));
> +    EXPECT_SUCCESS(hsaKmtAllocMemory(0 /* system */, PAGE_SIZE, m_MemoryFlags, reinterpret_cast<void**>(&pSmall)));

You're leaking pSmall here.

Regards,
   Felix


> +
> +    TEST_END
> +}
> +
>   TEST_F(KFDMemoryTest, AccessPPRMem) {
>       TEST_START(TESTPROFILE_RUNALL)
>
diff mbox series

Patch

diff --git a/tests/kfdtest/src/KFDMemoryTest.cpp b/tests/kfdtest/src/KFDMemoryTest.cpp
index 9f62727..1f93928 100644
--- a/tests/kfdtest/src/KFDMemoryTest.cpp
+++ b/tests/kfdtest/src/KFDMemoryTest.cpp
@@ -595,6 +595,23 @@  TEST_F(KFDMemoryTest, MemoryAlloc) {
     TEST_END
 }
 
+// Basic test for hsaKmtAllocMemory
+TEST_F(KFDMemoryTest, MemoryAllocAll) {
+    TEST_START(TESTPROFILE_RUNALL)
+
+    unsigned int* pBig = NULL;
+    unsigned int* pSmall = NULL;
+    m_MemoryFlags.ui32.NoNUMABind = 1;
+    HSAuint64 available;
+    EXPECT_SUCCESS(hsaKmtAvailableMemory(0 /* system */, &available));
+    EXPECT_SUCCESS(hsaKmtAllocMemory(0 /* system */, available, m_MemoryFlags, reinterpret_cast<void**>(&pBig)));
+    EXPECT_NE(HSAKMT_STATUS_SUCCESS, hsaKmtAllocMemory(0 /* system */, PAGE_SIZE, m_MemoryFlags, reinterpret_cast<void**>(&pSmall)));
+    EXPECT_SUCCESS(hsaKmtFreeMemory(pBig, available));
+    EXPECT_SUCCESS(hsaKmtAllocMemory(0 /* system */, PAGE_SIZE, m_MemoryFlags, reinterpret_cast<void**>(&pSmall)));
+
+    TEST_END
+}
+
 TEST_F(KFDMemoryTest, AccessPPRMem) {
     TEST_START(TESTPROFILE_RUNALL)