Merge tag 'v0.9.2' into v0.9.2-dev

csrc/cpu/sgl-kernels/vec.h

+// Adapted from
+// https://github.com/sgl-project/sglang/tree/main/sgl-kernel/csrc/cpu
+
+#pragma once
+
+// clang-format off
+
+#if defined(__AVX512F__) && defined(__AVX512BF16__) && defined(__AMX_BF16__)
+#define CPU_CAPABILITY_AVX512
+#endif
+
+#include <ATen/cpu/vec/functional.h>
+#include <ATen/cpu/vec/vec.h>
+
+namespace {
+
+using namespace at::vec;
+
+template <typename scalar_t,
+          typename std::enable_if_t<is_reduced_floating_point_v<scalar_t>, int> = 0>
+inline Vectorized<scalar_t> convert_from_float_ext(const Vectorized<float>& a, const Vectorized<float>& b) {
+  return at::vec::convert_from_float<scalar_t>(a, b);
+}
+
+#if defined(CPU_CAPABILITY_AVX512)
+
+// `at::vec::convert_from_float<>` from PyTorch doesn't have avx512-bf16 intrinsics
+// use native instruction for bfloat16->float32 conversion
+template <>
+inline Vectorized<at::BFloat16> convert_from_float_ext<at::BFloat16>(const Vectorized<float>& a, const Vectorized<float>& b) {
+  return (__m512i)(_mm512_cvtne2ps_pbh(__m512(b), __m512(a)));
+}
+
+#define CVT_BF16_TO_FP32(a) \
+    _mm512_castsi512_ps(_mm512_slli_epi32(_mm512_cvtepu16_epi32(a), 16))
+
+#define CVT_FP16_TO_FP32(a) \
+    _mm512_cvtps_ph(a, (_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC))
+
+// this doesn't hanel NaN.
+inline __m512bh cvt_e4m3_bf16_intrinsic_no_nan(__m256i fp8_vec) {
+  const __m512i x = _mm512_cvtepu8_epi16(fp8_vec);
+
+  const __m512i mant = _mm512_slli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(0x07)), 4);
+  const __m512i raw_exp = _mm512_srli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(0x78)), 3);
+  const __m512i exp = _mm512_slli_epi16(_mm512_add_epi16(raw_exp, _mm512_set1_epi16(120)), 7);
+  const __m512i nonsign = _mm512_or_si512(exp, mant);
+
+  const __m512i sign = _mm512_slli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(0x80)), 8);
+  const __m512i combined = _mm512_or_si512(nonsign, sign);
+
+  const __mmask32 is_nonzero = _mm512_cmpneq_epi16_mask(x, _mm512_setzero_si512());
+  return (__m512bh)_mm512_maskz_mov_epi16(is_nonzero, combined);
+}
+
+inline __m512bh cvt_e4m3_bf16_intrinsic_without_denorm(__m256i fp8_vec) {
+  // The following conversion is without denorm behavior, that is to say,
+  //   Max subnorm   : S.0000.111 = 0.875 ∗ 2**(−6)
+  //   Min subnorm   : S.0000.001 = 2**(−9)
+  // 0.0019 ~ 0.0137 cannot be converted correctly.
+  __m512i x = _mm512_cvtepu8_epi16(fp8_vec);
+  auto mask = _mm512_cmpneq_epi16_mask(
+      _mm512_and_si512(x, _mm512_set1_epi16(127)),
+      _mm512_setzero_si512());  // mask = x & 0x7f
+  auto mask_nan = _mm512_cmpneq_epi16_mask(
+      _mm512_and_si512(x, _mm512_set1_epi16(127)),
+      _mm512_set1_epi16(127));                                                      // mask_nan = x & 0x7f
+  auto mantissa = _mm512_slli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(7)), 4);  // mantissa = (x & 7) << 4
+  auto exponent = _mm512_add_epi16(
+      _mm512_srli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(120)), 3),
+      _mm512_set1_epi16(120));  // exponent = (((x >> 3) & 15) + 120)
+  auto nonsign = _mm512_maskz_mov_epi16(mask, _mm512_or_si512(mantissa, _mm512_slli_epi16(exponent, 7)));
+  nonsign = _mm512_mask_mov_epi16(_mm512_set1_epi16(0x7fff), mask_nan, nonsign);  // deal with Nan
+  return (__m512bh)(_mm512_or_si512(
+      nonsign,
+      _mm512_slli_epi16(
+          _mm512_and_si512(x, _mm512_set1_epi16(128)),
+          8)));  // add sign (x & 128) << 8
+}
+
+inline __m512bh cvt_e4m3_bf16_intrinsic_with_denorm(__m256i fp8_vec) {
+  __m512i x = _mm512_cvtepu8_epi16(fp8_vec);
+  __m512i lg2mant = _mm512_mask_mov_epi16(
+      _mm512_mask_mov_epi16(
+          _mm512_setzero_si512(), _mm512_test_epi16_mask(x, _mm512_set1_epi16(2)), _mm512_set1_epi16(1)),
+      _mm512_test_epi16_mask(x, _mm512_set1_epi16(4)),
+      _mm512_set1_epi16(2));
+  return (__m512bh)(_mm512_or_si512(
+      _mm512_maskz_mov_epi16(
+          _mm512_cmpneq_epi16_mask(_mm512_and_si512(x, _mm512_set1_epi16(127)), _mm512_setzero_si512()),
+          _mm512_mask_blend_epi16(
+              _mm512_test_epi16_mask(x, _mm512_set1_epi16(120)),
+              _mm512_or_si512(
+                  _mm512_and_si512(
+                      _mm512_sllv_epi16(
+                          _mm512_and_si512(x, _mm512_set1_epi16(3)), _mm512_sub_epi16(_mm512_set1_epi16(7), lg2mant)),
+                      _mm512_set1_epi16(0x007f)),
+                  _mm512_slli_epi16(_mm512_add_epi16(lg2mant, _mm512_set1_epi16(118)), 7)),
+              _mm512_or_si512(
+                  _mm512_slli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(7)), 4),
+                  _mm512_slli_epi16(
+                      _mm512_add_epi16(
+                          _mm512_srli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(120)), 3), _mm512_set1_epi16(120)),
+                      7)))),
+      _mm512_slli_epi16(_mm512_and_si512(x, _mm512_set1_epi16(128)), 8)));
+}
+
+inline __m512bh CVT_FP8_TO_BF16(__m256i a) {
+#ifdef SGLANG_CPU_FP8_CVT_FTZ
+  return cvt_e4m3_bf16_intrinsic_no_nan(a);
+#else
+  return cvt_e4m3_bf16_intrinsic_with_denorm(a);
+#endif
+}
+
+#endif
+
+// vector to scalar reduction
+#if defined(CPU_CAPABILITY_AVX512) && 0
+inline float vec_reduce_sum(const Vectorized<float>& a) {
+  return _mm512_reduce_add_ps(__m512(a));
+}
+
+inline float vec_reduce_max(const Vectorized<float>& a) {
+  return _mm512_reduce_max_ps(__m512(a));
+}
+#else
+inline float vec_reduce_sum(const Vectorized<float>& a) {
+  return vec_reduce_all([](Vectorized<float>& x, Vectorized<float>& y) { return x + y; }, a);
+}
+
+inline float vec_reduce_max(const Vectorized<float>& a) {
+  return vec_reduce_all([](Vectorized<float>& x, Vectorized<float>& y) { return maximum(x, y); }, a);
+}
+#endif
+
+// https://github.com/InternLM/lmdeploy/blob/086481ed84b59bee3b8e4274e5fc69620040c048/lmdeploy/pytorch/kernels/cuda/w8a8_triton_kernels.py#L282
+template <typename scalar_t>
+inline void quantize_row_int8(uint8_t* __restrict__ Aq, float& As,
+    const scalar_t* __restrict__ A, int64_t K, float eps = 1e-7) {
+
+  float amax = 0.f; // absolute max
+  for (int64_t k = 0; k < K; ++k) {
+    const float val = static_cast<float>(A[k]);
+    amax = std::max(amax, std::abs(val));
+  }
+
+  amax = std::max(amax, eps);
+  const float scale = amax / 127;
+  const float inv_scale = 127 / amax;
+
+  for (int64_t k = 0; k < K; ++k) {
+    const float val = static_cast<float>(A[k]) * inv_scale;
+    Aq[k] = (uint8_t)(std::round(val)) + 128;
+  }
+  As = scale;
+}
+
+#if defined(CPU_CAPABILITY_AVX512)
+template <>
+inline void quantize_row_int8<at::BFloat16>(uint8_t* __restrict__ Aq, float& As,
+    const at::BFloat16* __restrict__ A, int64_t K, float eps) {
+
+  const __m512 signBit = _mm512_set1_ps(-0.0f);
+  const __m512i off = _mm512_set1_epi32(128);
+
+  // K is 32x, no remainder
+  float amax = 0.f;
+  __m512 vamax0 = _mm512_set1_ps(0.f);
+  __m512 vamax1 = _mm512_set1_ps(0.f);
+  for (int64_t k = 0; k < K; k += 32) {
+    __m512i va = _mm512_loadu_si512((void*)(A + k));
+    __m512 va0 = CVT_BF16_TO_FP32(_mm512_extracti32x8_epi32(va, 0));
+    __m512 va1 = CVT_BF16_TO_FP32(_mm512_extracti32x8_epi32(va, 1));
+    vamax0 = _mm512_max_ps(vamax0, _mm512_andnot_ps(signBit, va0));
+    vamax1 = _mm512_max_ps(vamax1, _mm512_andnot_ps(signBit, va1));
+  }
+  amax = _mm512_reduce_max_ps(_mm512_max_ps(vamax0, vamax1));
+  amax = std::max(amax, eps);
+  const float scale = amax / 127;
+  const float inv_scale = 127 / amax;
+  const __m512 vd = _mm512_set1_ps(inv_scale);
+
+  for (int64_t k = 0; k < K; k += 32) {
+    __m512i va = _mm512_loadu_si512((void*)(A + k));
+    __m512 va0 = CVT_BF16_TO_FP32(_mm512_extracti32x8_epi32(va, 0));
+    __m512 va1 = CVT_BF16_TO_FP32(_mm512_extracti32x8_epi32(va, 1));
+    va0 = _mm512_mul_ps(va0, vd);
+    va1 = _mm512_mul_ps(va1, vd);
+    va0 = _mm512_roundscale_ps(va0, (_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC));
+    va1 = _mm512_roundscale_ps(va1, (_MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC));
+    __m128i i0 = _mm512_cvtepi32_epi8(_mm512_add_epi32(_mm512_cvtps_epi32(va0), off));
+    __m128i i1 = _mm512_cvtepi32_epi8(_mm512_add_epi32(_mm512_cvtps_epi32(va1), off));
+    _mm256_storeu_si256(reinterpret_cast<__m256i*>(Aq + k), _mm256_set_m128i(i1, i0));
+  }
+  As = scale;
+}
+#endif
+
+// transpose utils
+// taken from my PR in ggml: https://github.com/ggml-org/llama.cpp/pull/8998
+#if defined(CPU_CAPABILITY_AVX512)
+inline void transpose_16x16_32bit(__m512i * v) {
+  __m512i v1[16];
+  v1[0] = _mm512_unpacklo_epi32(v[0], v[1]);
+  v1[1] = _mm512_unpackhi_epi32(v[0], v[1]);
+  v1[2] = _mm512_unpacklo_epi32(v[2], v[3]);
+  v1[3] = _mm512_unpackhi_epi32(v[2], v[3]);
+  v1[4] = _mm512_unpacklo_epi32(v[4], v[5]);
+  v1[5] = _mm512_unpackhi_epi32(v[4], v[5]);
+  v1[6] = _mm512_unpacklo_epi32(v[6], v[7]);
+  v1[7] = _mm512_unpackhi_epi32(v[6], v[7]);
+  v1[8] = _mm512_unpacklo_epi32(v[8], v[9]);
+  v1[9] = _mm512_unpackhi_epi32(v[8], v[9]);
+  v1[10] = _mm512_unpacklo_epi32(v[10], v[11]);
+  v1[11] = _mm512_unpackhi_epi32(v[10], v[11]);
+  v1[12] = _mm512_unpacklo_epi32(v[12], v[13]);
+  v1[13] = _mm512_unpackhi_epi32(v[12], v[13]);
+  v1[14] = _mm512_unpacklo_epi32(v[14], v[15]);
+  v1[15] = _mm512_unpackhi_epi32(v[14], v[15]);
+
+  v[0] = _mm512_unpacklo_epi64(v1[0], v1[2]);
+  v[1] = _mm512_unpackhi_epi64(v1[0], v1[2]);
+  v[2] = _mm512_unpacklo_epi64(v1[1], v1[3]);
+  v[3] = _mm512_unpackhi_epi64(v1[1], v1[3]);
+  v[4] = _mm512_unpacklo_epi64(v1[4], v1[6]);
+  v[5] = _mm512_unpackhi_epi64(v1[4], v1[6]);
+  v[6] = _mm512_unpacklo_epi64(v1[5], v1[7]);
+  v[7] = _mm512_unpackhi_epi64(v1[5], v1[7]);
+  v[8] = _mm512_unpacklo_epi64(v1[8], v1[10]);
+  v[9] = _mm512_unpackhi_epi64(v1[8], v1[10]);
+  v[10] = _mm512_unpacklo_epi64(v1[9], v1[11]);
+  v[11] = _mm512_unpackhi_epi64(v1[9], v1[11]);
+  v[12] = _mm512_unpacklo_epi64(v1[12], v1[14]);
+  v[13] = _mm512_unpackhi_epi64(v1[12], v1[14]);
+  v[14] = _mm512_unpacklo_epi64(v1[13], v1[15]);
+  v[15] = _mm512_unpackhi_epi64(v1[13], v1[15]);
+
+  v1[0] = _mm512_shuffle_i32x4(v[0], v[4], 0x88);
+  v1[1] = _mm512_shuffle_i32x4(v[1], v[5], 0x88);
+  v1[2] = _mm512_shuffle_i32x4(v[2], v[6], 0x88);
+  v1[3] = _mm512_shuffle_i32x4(v[3], v[7], 0x88);
+  v1[4] = _mm512_shuffle_i32x4(v[0], v[4], 0xdd);
+  v1[5] = _mm512_shuffle_i32x4(v[1], v[5], 0xdd);
+  v1[6] = _mm512_shuffle_i32x4(v[2], v[6], 0xdd);
+  v1[7] = _mm512_shuffle_i32x4(v[3], v[7], 0xdd);
+  v1[8] = _mm512_shuffle_i32x4(v[8], v[12], 0x88);
+  v1[9] = _mm512_shuffle_i32x4(v[9], v[13], 0x88);
+  v1[10] = _mm512_shuffle_i32x4(v[10], v[14], 0x88);
+  v1[11] = _mm512_shuffle_i32x4(v[11], v[15], 0x88);
+  v1[12] = _mm512_shuffle_i32x4(v[8], v[12], 0xdd);
+  v1[13] = _mm512_shuffle_i32x4(v[9], v[13], 0xdd);
+  v1[14] = _mm512_shuffle_i32x4(v[10], v[14], 0xdd);
+  v1[15] = _mm512_shuffle_i32x4(v[11], v[15], 0xdd);
+
+  v[0] = _mm512_shuffle_i32x4(v1[0], v1[8], 0x88);
+  v[1] = _mm512_shuffle_i32x4(v1[1], v1[9], 0x88);
+  v[2] = _mm512_shuffle_i32x4(v1[2], v1[10], 0x88);
+  v[3] = _mm512_shuffle_i32x4(v1[3], v1[11], 0x88);
+  v[4] = _mm512_shuffle_i32x4(v1[4], v1[12], 0x88);
+  v[5] = _mm512_shuffle_i32x4(v1[5], v1[13], 0x88);
+  v[6] = _mm512_shuffle_i32x4(v1[6], v1[14], 0x88);
+  v[7] = _mm512_shuffle_i32x4(v1[7], v1[15], 0x88);
+  v[8] = _mm512_shuffle_i32x4(v1[0], v1[8], 0xdd);
+  v[9] = _mm512_shuffle_i32x4(v1[1], v1[9], 0xdd);
+  v[10] = _mm512_shuffle_i32x4(v1[2], v1[10], 0xdd);
+  v[11] = _mm512_shuffle_i32x4(v1[3], v1[11], 0xdd);
+  v[12] = _mm512_shuffle_i32x4(v1[4], v1[12], 0xdd);
+  v[13] = _mm512_shuffle_i32x4(v1[5], v1[13], 0xdd);
+  v[14] = _mm512_shuffle_i32x4(v1[6], v1[14], 0xdd);
+  v[15] = _mm512_shuffle_i32x4(v1[7], v1[15], 0xdd);
+}
+
+// remove warning : ignoring attributes on template argument ‘__m512i’ [-Wignored-attributes]
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wignored-attributes"
+
+// transpose from [2, 32] to [32, 2]
+inline std::tuple<__m512i, __m512i> transpose_2x32_16bit(__m512i r0, __m512i r1) {
+  // r0: {a0, a1, ..., a31}
+  // r1: {b0, b1, ..., b31}
+  //
+  // d0: {a0,   b0, ..., a15, b15}
+  // d1: {a16, b16, ..., a31, b31}
+  //
+  __m512i d0 = _mm512_unpacklo_epi16(r0, r1);
+  __m512i d1 = _mm512_unpackhi_epi16(r0, r1);
+  r0 = _mm512_shuffle_i32x4(d0, d1, 0x88);
+  r1 = _mm512_shuffle_i32x4(d0, d1, 0xdd);
+  d0 = _mm512_shuffle_i32x4(r0, r1, 0x88);
+  d1 = _mm512_shuffle_i32x4(r0, r1, 0xdd);
+  return std::make_tuple(d0, d1);
+}
+#pragma GCC diagnostic pop
+
+#endif
+
+// TODO: debug print, remove me later
+template<typename scalar_t>
+void print_array(scalar_t* ptr, int size) {
+  for (int d = 0; d < size; ++d) {
+    if (d % 16 == 0) { std::cout << std::endl; }
+    std::cout << ptr[d] << " ";
+  }
+  std::cout << std::endl;
+}
+
+} // anonymous namespace

csrc/cpu/torch_bindings.cpp

@@ -50,6 +50,27 @@ void shm_send_tensor_list(int64_t handle,
 
 std::vector<torch::Tensor> shm_recv_tensor_list(int64_t handle, int64_t src);
 
+at::Tensor weight_packed_linear(at::Tensor& mat1, at::Tensor& mat2,
+                                const std::optional<at::Tensor>& bias,
+                                bool is_vnni);
+
+at::Tensor convert_weight_packed(at::Tensor& weight);
+
+at::Tensor fused_experts_cpu(
+    at::Tensor& hidden_states, at::Tensor& w1, at::Tensor& w2,
+    at::Tensor& topk_weights, at::Tensor& topk_ids, bool inplace,
+    bool use_int8_w8a8, bool use_fp8_w8a16,
+    const std::optional<at::Tensor>& w1_scale,
+    const std::optional<at::Tensor>& w2_scale,
+    const std::optional<std::vector<int64_t>> block_size,
+    const std::optional<at::Tensor>& a1_scale,
+    const std::optional<at::Tensor>& a2_scale, bool is_vnni);
+
+at::Tensor int8_scaled_mm_with_quant(at::Tensor& mat1, at::Tensor& mat2,
+                                     at::Tensor& scales2,
+                                     const std::optional<at::Tensor>& bias,
+                                     at::ScalarType out_dtype, bool is_vnni);
+
 TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
   // vLLM custom ops
 
@@ -131,16 +152,19 @@ TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
 
   // Quantization
 #ifdef __AVX512F__
+  at::Tag stride_tag = at::Tag::needs_fixed_stride_order;
   // Compute int8 quantized tensor for given scaling factor.
   ops.def(
       "static_scaled_int8_quant(Tensor! out, Tensor input, Tensor scale,"
-      "Tensor? azp) -> ()");
+      "Tensor? azp) -> ()",
+      {stride_tag});
   ops.impl("static_scaled_int8_quant", torch::kCPU, &static_scaled_int8_quant);
 
   // Compute int8 quantized tensor and scaling factor
   ops.def(
       "dynamic_scaled_int8_quant(Tensor! out, Tensor input, Tensor! scale, "
-      "Tensor!? azp) -> ()");
+      "Tensor!? azp) -> ()",
+      {stride_tag});
   ops.impl("dynamic_scaled_int8_quant", torch::kCPU,
            &dynamic_scaled_int8_quant);
   // W8A8 GEMM, supporting symmetric per-tensor or per-row/column
@@ -148,7 +172,8 @@ TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
   ops.def(
       "cutlass_scaled_mm(Tensor! out, Tensor a,"
       "                  Tensor b, Tensor a_scales,"
-      "                  Tensor b_scales, Tensor? bias) -> ()");
+      "                  Tensor b_scales, Tensor? bias) -> ()",
+      {stride_tag});
   ops.impl("cutlass_scaled_mm", torch::kCPU, &int8_scaled_mm);
   // w8a8 GEMM, supporting asymmetric per-tensor or per-row/column
   // quantization.
@@ -156,7 +181,8 @@ TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
       "cutlass_scaled_mm_azp(Tensor! out, Tensor a,"
       "                  Tensor b, Tensor a_scales,"
       "                  Tensor b_scales, Tensor azp_adj,"
-      "                  Tensor? azp, Tensor? bias) -> ()");
+      "                  Tensor? azp, Tensor? bias) -> ()",
+      {stride_tag});
   ops.impl("cutlass_scaled_mm_azp", torch::kCPU, &int8_scaled_mm_azp);
 #elif defined(__powerpc64__)
   // Compute int8 quantized tensor for given scaling factor.
@@ -209,6 +235,28 @@ TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
   ops.def("shm_recv_tensor_list(int handle, int src) -> Tensor[](a)",
           &shm_recv_tensor_list);
 #endif
+
+  // sgl-kernels
+#if defined(__AVX512BF16__) && defined(__AVX512F__) && defined(__AVX512VNNI__)
+  ops.def(
+      "weight_packed_linear(Tensor(a0!) mat1, Tensor(a1!) mat2, Tensor(a2!)? "
+      "bias, bool is_vnni) -> Tensor");
+  ops.impl("weight_packed_linear", torch::kCPU, &weight_packed_linear);
+  ops.def("convert_weight_packed(Tensor! weight) -> Tensor");
+  ops.impl("convert_weight_packed", torch::kCPU, &convert_weight_packed);
+  ops.def(
+      "fused_experts_cpu(Tensor! hidden_states, Tensor w1, Tensor w2, Tensor "
+      "topk_weights, Tensor topk_ids, bool inplace, bool use_int8_w8a8, bool "
+      "use_fp8_w8a16, Tensor? w1_scale, Tensor? w2_scale, SymInt[]? "
+      "block_size, Tensor? a1_scale, Tensor? a2_scale, bool is_vnni) -> "
+      "Tensor");
+  ops.impl("fused_experts_cpu", torch::kCPU, &fused_experts_cpu);
+  ops.def(
+      "int8_scaled_mm_with_quant(Tensor mat1, Tensor mat2, Tensor scales2, "
+      "Tensor? bias, ScalarType out_dtype, bool is_vnni) -> Tensor");
+  ops.impl("int8_scaled_mm_with_quant", torch::kCPU,
+           &int8_scaled_mm_with_quant);
+#endif
 }
 
 TORCH_LIBRARY_EXPAND(CONCAT(TORCH_EXTENSION_NAME, _cache_ops), cache_ops) {

csrc/cpu/utils.cpp

@@ -54,8 +54,7 @@ std::string init_cpu_threads_env(const std::string& cpu_ids) {
     *(src_mask->maskp) = *(src_mask->maskp) ^ *(mask->maskp);
     int page_num = numa_migrate_pages(pid, src_mask, mask);
     if (page_num == -1) {
-      TORCH_CHECK(false,
-                  "numa_migrate_pages failed. errno: " + std::to_string(errno));
+      TORCH_WARN("numa_migrate_pages failed. errno: " + std::to_string(errno));
     }
 
     // restrict memory allocation node.

csrc/cutlass_extensions/gemm/collective/sm90_mma_tma_gmma_ss_warpspecialized_fp8_blockwise_scaling.hpp

@@ -45,7 +45,6 @@
 #include "cute/algorithm/functional.hpp"
 #include "cute/atom/mma_atom.hpp"
 #include "cute/algorithm/gemm.hpp"
-#include "cute/tensor_predicate.hpp"
 #include "cute/numeric/arithmetic_tuple.hpp"
 
 #include "cutlass_extensions/gemm/dispatch_policy.hpp"