Skip to content

Support aarch64 for nixl backend jit #607

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

Open
jeynmann wants to merge 1 commit into
base: hybrid-ep
Choose a base branch
from
+22 −1
Open

Support aarch64 for nixl backend jit #607

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
23 changes: 22 additions & 1 deletion csrc/hybrid_ep/jit/compiler.cu
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,27 @@ inline std::string get_env(std::string name) {
return std::string(env);
}

std::string get_nixl_lib_dir(const std::string& nixl_home) {
const std::string lib_dir = nixl_home + "/lib";
const std::string x86_lib_dir = lib_dir + "/x86_64-linux-gnu";
const std::string arm_lib_dir = lib_dir + "/aarch64-linux-gnu";
#if defined(__aarch64__)
std::vector<std::string> candidates = {arm_lib_dir, x86_lib_dir, lib_dir};
#elif defined(__x86_64__)
std::vector<std::string> candidates = {x86_lib_dir, arm_lib_dir, lib_dir};
#else
std::vector<std::string> candidates = {lib_dir, x86_lib_dir, arm_lib_dir};
#endif

for (const auto& path : candidates) {
if (std::filesystem::exists(path)) {
return path;
}
}

return lib_dir;
}

std::string get_jit_dir() {
std::string cache_dir = get_env("HYBRID_EP_CACHE_DIR");
if (cache_dir.empty()) {
Expand Down Expand Up @@ -68,7 +89,7 @@ NVCCCompiler::NVCCCompiler(std::string base_path, std::string comm_id):
include += " -I" + nixl_home + "/include ";
include += " -I" + nixl_home + "/include/gpu/ucx ";
include += " -I" + ucx_home + "/include ";
std::string nixl_lib = nixl_home + "/lib/x86_64-linux-gnu";
std::string nixl_lib = get_nixl_lib_dir(nixl_home);
library += " -L" + nixl_lib + " -lnixl -lnixl_build -lnixl_common ";
library += " -Xlinker -rpath -Xlinker " + nixl_lib + " ";
#else
Expand Down