Skip to content

rocr: add vhsakmt pointer query #324

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
rocm-devops wants to merge 1 commit into from
Closed

rocr: add vhsakmt pointer query #324

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 16 additions & 4 deletions runtime/hsa-runtime/core/runtime/runtime.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,9 @@
#include "core/util/memory.h"
#include "core/util/os.h"
#include "inc/hsa_ven_amd_aqlprofile.h"
#ifdef HSAKMT_VIRTIO_ENABLED
#include "hsakmt/hsakmt_virtio.h"
#endif

#ifndef HSA_VERSION_MAJOR
#define HSA_VERSION_MAJOR 1
Expand Down Expand Up @@ -958,10 +961,19 @@ hsa_status_t Runtime::PtrInfo(const void* ptr, hsa_amd_pointer_info_t* info, voi
// We don't care if this returns an error code.
// The type will be HSA_EXT_POINTER_TYPE_UNKNOWN if so.
auto err = HSAKMT_CALL(hsaKmtQueryPointerInfo(ptr, &thunkInfo));
if (err != HSAKMT_STATUS_SUCCESS || thunkInfo.Type == HSA_POINTER_UNKNOWN) {
retInfo.type = HSA_EXT_POINTER_TYPE_UNKNOWN;
memcpy(info, &retInfo, retInfo.size);
return HSA_STATUS_SUCCESS;
bool isUnknown = (err != HSAKMT_STATUS_SUCCESS || thunkInfo.Type == HSA_POINTER_UNKNOWN);

#ifdef HSAKMT_VIRTIO_ENABLED
if (isUnknown) {
err = vhsaKmtQueryPointerInfo(ptr, &thunkInfo);
isUnknown = (err != HSAKMT_STATUS_SUCCESS || thunkInfo.Type == HSA_POINTER_UNKNOWN);
}
#endif

if (isUnknown) {
retInfo.type = HSA_EXT_POINTER_TYPE_UNKNOWN;
memcpy(info, &retInfo, retInfo.size);
return HSA_STATUS_SUCCESS;
}

if (returnListData) {
Expand Down
Loading