diff --git a/src/flag_gems/runtime/backend/_mthreads/ops/mm.py b/src/flag_gems/runtime/backend/_mthreads/ops/mm.py
index b4e3ead152..4fcd94a207 100644
--- a/src/flag_gems/runtime/backend/_mthreads/ops/mm.py
+++ b/src/flag_gems/runtime/backend/_mthreads/ops/mm.py
@@ -10,11 +10,33 @@
 from flag_gems.utils import libentry, libtuner
 from flag_gems.utils import triton_lang_extension as tle
 
-from .utils import create_tma_device_descriptor, should_enable_sqmma
+from .utils import create_tma_device_descriptor, get_cached_tma_device_descriptor
+
+logger = logging.getLogger("flag_gems.runtime.backend._mthreads.ops.mm")
+
+
+def is_supported_sqmma_layout(tensor):
+    return tensor.is_contiguous() or (
+        tensor.stride(0) == 1 and tensor.stride(1) == tensor.shape[0]
+    )
 
-logger = logging.getLogger(
-    f'flag_gems.runtime.backend._mthreads.ops.{__name__.split(".")[-1]}'
-)
+
+def is_sqmma_compatible(a, b, N, K):
+    return (
+        os.getenv("MUSA_ENABLE_SQMMA", "0") == "1"
+        and a.dim() == 2
+        and b.dim() == 2
+        and a.dtype == b.dtype
+        and a.dtype in (torch.float16, torch.bfloat16)
+        and is_supported_sqmma_layout(a)
+        and is_supported_sqmma_layout(b)
+        and N % 8 == 0
+        and K % 8 == 0
+    )
+
+
+def matmul_get_configs():
+    return runtime.get_tuned_config("mm")
 
 
 @triton.jit
@@ -25,9 +47,9 @@ def prev_multiple_of(a, b):
 
 @libentry()
 @libtuner(
-    configs=runtime.get_tuned_config("mm"),
-    key=["M", "N", "K"],
-    strategy=["align32", "align32", "align32"],
+    configs=matmul_get_configs(),
+    key=["M", "N", "K", "stride_am", "stride_bk"],
+    strategy=["align32", "align32", "align32", "align32", "align32"],
 )
 @triton.jit
 def mm_kernel(
@@ -43,6 +65,7 @@ def mm_kernel(
     stride_bn,
     stride_cm,
     stride_cn,
+    dtype: tl.constexpr,
     BLOCK_M: tl.constexpr,
     BLOCK_N: tl.constexpr,
     BLOCK_K: tl.constexpr,
@@ -101,6 +124,58 @@ def mm_kernel(
     tl.store(C, acc, mask=mask)
 
 
+def gemv_get_configs():
+    return [triton.Config({"BLOCK_M": 64, "BLOCK_K": 64})]
+
+
+@libentry()
+@libtuner(
+    configs=gemv_get_configs(),
+    key=["M", "K", "stride_am", "stride_bk"],
+    strategy=["align32", "align32", "align32", "default"],
+)
+@triton.jit
+def gemv_kernel(
+    A,
+    B,
+    C,
+    M,
+    K,
+    stride_am,
+    stride_ak,
+    stride_bk,
+    stride_cm,
+    BLOCK_M: tl.constexpr,
+    BLOCK_K: tl.constexpr,
+):
+    pid = tle.program_id(0)
+
+    row_start = pid * BLOCK_M
+    row_offset = row_start + tl.arange(0, BLOCK_M)
+    row_mask = row_offset < M
+
+    acc = tl.zeros((BLOCK_M,), dtype=tl.float32)
+
+    for k_start in range(0, K, BLOCK_K):
+        k_offset = k_start + tl.arange(0, BLOCK_K)
+        k_mask = k_offset < K
+
+        a_ptrs = A + row_offset[:, None] * stride_am + k_offset[None, :] * stride_ak
+        a = tl.load(a_ptrs, mask=row_mask[:, None] & k_mask[None, :], other=0.0)
+
+        b_ptrs = B + k_offset * stride_bk
+        b = tl.load(b_ptrs, mask=k_mask, other=0.0)
+
+        # Keep the reduction in fp32 so N=1 GEMV matches the mm path more closely.
+        a = a.to(tl.float32)
+        b = b.to(tl.float32)
+        acc += tl.sum(a * b[None, :], axis=1)
+
+    c_ptrs = C + row_offset * stride_cm
+    acc = acc.to(C.dtype.element_ty)
+    tl.store(c_ptrs, acc, mask=row_mask)
+
+
 _ordered_datatypes = [torch.float16, torch.bfloat16, torch.float32]
 
 
@@ -151,11 +226,34 @@ def mm_fma(a, b):
             b.stride(1),
             c.stride(0),
             c.stride(1),
+            dtype=str(a.dtype).split(".")[-1],
             GROUP_M=8,
         )
     return c
 
 
+def gemv_mm(a, b, c, M, K):
+    logger.debug(
+        "GEMS_MTHREADS MM(GEMV), [shape info]: [%s, %s, 1](M, K, N)",
+        M,
+        K,
+    )
+    grid = lambda META: (triton.cdiv(M, META["BLOCK_M"]),)
+    with torch_device_fn.device(a.device):
+        gemv_kernel[grid](
+            a,
+            b,
+            c,
+            M,
+            K,
+            a.stride(0),
+            a.stride(1),
+            b.stride(0),
+            c.stride(0),
+        )
+    return c
+
+
 def mm_out(a, b, *, out):
     logger.debug("GEMS_MTHREADS MM_OUT")
     # handle non-contiguous inputs if necessary
@@ -169,6 +267,8 @@ def mm_out(a, b, *, out):
     _, N = b.shape
     # allocates output
     c = out
+    if N == 1:
+        return gemv_mm(a, b, c, M, K)
     # launch kernel
     grid = lambda META: (
         triton.cdiv(M, META["BLOCK_M"]) * triton.cdiv(N, META["BLOCK_N"]),
@@ -187,62 +287,106 @@ def mm_out(a, b, *, out):
             b.stride(1),
             c.stride(0),
             c.stride(1),
+            dtype=str(a.dtype).split(".")[-1],
             GROUP_M=8,
         )
     return c
 
 
+def sqmma_descriptor_pre_hook(nargs):
+    a = nargs["A"]
+    b = nargs["B"]
+    c = nargs["C"]
+    block_m = nargs["BLOCK_M"]
+    block_n = nargs["BLOCK_N"]
+    block_k = nargs["BLOCK_K"]
+    device = c.device
+
+    nargs["a_desc_ptr"].copy_(
+        get_cached_tma_device_descriptor(a, block_m, block_k, device)
+    )
+    nargs["b_desc_ptr"].copy_(
+        get_cached_tma_device_descriptor(b, block_k, block_n, device)
+    )
+    nargs["c_desc_ptr"].copy_(create_tma_device_descriptor(c, block_m, block_n, device))
+
+
+def sqmma_get_configs(pre_hook=sqmma_descriptor_pre_hook):
+    return [
+        triton.Config(
+            {"BLOCK_M": 128, "BLOCK_N": 128, "BLOCK_K": 64},
+            num_stages=1,
+            num_warps=4,
+            pre_hook=pre_hook,
+        )
+    ]
+
+
+@libentry()
+@libtuner(
+    configs=sqmma_get_configs(),
+    key=["M", "N", "K", "stride_am", "stride_bk", "dtype"],
+    strategy=["align32", "align32", "align32", "align32", "align32", "default"],
+)
 @triton.jit
 def mm_sqmma_kernel(
+    A,
+    B,
+    C,
     a_desc_ptr,
     b_desc_ptr,
     c_desc_ptr,
     M,
     N,
     K,
+    stride_am,
+    stride_ak,
+    stride_bk,
+    stride_bn,
+    dtype: tl.constexpr,
     GROUP_M: tl.constexpr,
-    BLOCK_SIZE_M: tl.constexpr,
-    BLOCK_SIZE_N: tl.constexpr,
-    BLOCK_SIZE_K: tl.constexpr,
+    BLOCK_M: tl.constexpr,
+    BLOCK_N: tl.constexpr,
+    BLOCK_K: tl.constexpr,
     ab_dtype: tl.constexpr,
     c_dtype: tl.constexpr,
     is_transpose_a: tl.constexpr = False,
     is_transpose_b: tl.constexpr = False,
 ):
     pid = tle.program_id(0)
-    grid_m = tl.cdiv(M, BLOCK_SIZE_M)
-    grid_n = tl.cdiv(N, BLOCK_SIZE_N)
+    grid_m = tl.cdiv(M, BLOCK_M)
+    grid_n = tl.cdiv(N, BLOCK_N)
     width = GROUP_M * grid_n
     group_id = pid // width
     group_size = min(grid_m - group_id * GROUP_M, GROUP_M)
     pid_m = group_id * GROUP_M + (pid % group_size)
     pid_n = (pid % width) // (group_size)
-    offs_am = pid_m * BLOCK_SIZE_M
-    offs_bn = pid_n * BLOCK_SIZE_N
+    offs_am = pid_m * BLOCK_M
+    offs_bn = pid_n * BLOCK_N
     offs_k = 0
     offs_am = offs_am.to(tl.int32)
     offs_bn = offs_bn.to(tl.int32)
     offs_k = offs_k.to(tl.int32)
-    accumulator = tl.zeros((BLOCK_SIZE_M, BLOCK_SIZE_N), dtype=tl.float32)
+    accumulator = tl.zeros((BLOCK_M, BLOCK_N), dtype=tl.float32)
     tme_load_ab_dtype = ab_dtype
     c_store_dtype = c_dtype
-    for k in range(0, tl.cdiv(K, BLOCK_SIZE_K)):
+    for k in range(0, tl.cdiv(K, BLOCK_K)):
         a = tl._experimental_descriptor_load(
             a_desc_ptr,
             [offs_am, offs_k],
-            [BLOCK_SIZE_M, BLOCK_SIZE_K],
+            [BLOCK_M, BLOCK_K],
             tme_load_ab_dtype,
             is_transpose_a,
         )
         b = tl._experimental_descriptor_load(
             b_desc_ptr,
             [offs_k, offs_bn],
-            [BLOCK_SIZE_K, BLOCK_SIZE_N],
+            [BLOCK_K, BLOCK_N],
             tme_load_ab_dtype,
             is_transpose_b,
         )
         accumulator += tl.dot(a, b, out_dtype=tl.float32, allow_tf32=False)
-        offs_k += BLOCK_SIZE_K
+        offs_k += BLOCK_K
     accumulator = accumulator.to(c_store_dtype)
     tl._experimental_descriptor_store(c_desc_ptr, accumulator, [offs_am, offs_bn])
 
@@ -256,9 +400,9 @@ def get_triton_type(elem_type):
     return type_map.get(elem_type, None)
 
 
-def mm_sqmma(A, B, M, N, K, GROUP_M, BLOCK_M, BLOCK_N, BLOCK_K, num_warps, num_stages):
+def mm_sqmma(A, B, M, N, K, GROUP_M):
     logger.debug("GEMS_MTHREADS MM(SQMMA)")
-    device = "musa"
+    device = A.device
     # handle non-contiguous inputs if necessary
     is_transpose_a = False
     is_transpose_b = False
@@ -277,24 +421,32 @@ def mm_sqmma(A, B, M, N, K, GROUP_M, BLOCK_M, BLOCK_N, BLOCK_K, num_warps, num_s
     assert a_type == b_type, "Mat A and Mat B should have the same dtype"
     c_dtype = get_higher_dtype(a_type, b_type)
     C = torch.empty((M, N), dtype=c_dtype, device=device)
-    desc_a = create_tma_device_descriptor(A, BLOCK_M, BLOCK_K, device)
-    desc_b = create_tma_device_descriptor(B, BLOCK_K, BLOCK_N, device)
-    desc_c = create_tma_device_descriptor(C, BLOCK_M, BLOCK_N, device)
-    mm_sqmma_kernel[(triton.cdiv(M, BLOCK_M) * triton.cdiv(N, BLOCK_N), 1, 1)](
+    desc_a = torch.empty((64,), dtype=torch.int8, device=device)
+    desc_b = torch.empty((64,), dtype=torch.int8, device=device)
+    desc_c = torch.empty((64,), dtype=torch.int8, device=device)
+    grid = lambda META: (
+        triton.cdiv(M, META["BLOCK_M"]) * triton.cdiv(N, META["BLOCK_N"]),
+        1,
+        1,
+    )
+    mm_sqmma_kernel[grid](
+        A,
+        B,
+        C,
         desc_a,
         desc_b,
         desc_c,
         M,
         N,
         K,
-        GROUP_M,
-        BLOCK_M,
-        BLOCK_N,
-        BLOCK_K,
-        get_triton_type(a_type),
-        get_triton_type(c_dtype),
-        num_warps=num_warps,
-        num_stages=num_stages,
+        A.stride(0),
+        A.stride(1),
+        B.stride(0),
+        B.stride(1),
+        str(a_type).split(".")[-1],
+        GROUP_M=GROUP_M,
+        ab_dtype=get_triton_type(a_type),
+        c_dtype=get_triton_type(c_dtype),
         is_transpose_a=is_transpose_a,
         is_transpose_b=is_transpose_b,
     )
@@ -306,14 +458,12 @@ def mm(a, b):
     b_dtype = b.dtype
     M, K = a.shape
     _, N = b.shape
-    use_sqmma = should_enable_sqmma(a_dtype, b_dtype, M, N, K)
-    if use_sqmma:
+    if N == 1:
+        c_dtype = get_higher_dtype(a_dtype, b_dtype)
+        c = torch.empty((M, N), device=a.device, dtype=c_dtype)
+        return gemv_mm(a, b, c, M, K)
+    if is_sqmma_compatible(a, b, N, K):
         GROUP_M = 8
-        BLOCK_M = 128
-        BLOCK_N = BLOCK_M
-        BLOCK_K = 64
-        num_warps = 16 if BLOCK_M == 256 else 4
-        num_stages = 1
         return mm_sqmma(
             a,
             b,
@@ -321,15 +471,6 @@ def mm(a, b):
             N,
             K,
             GROUP_M,
-            BLOCK_M,
-            BLOCK_N,
-            BLOCK_K,
-            num_warps,
-            num_stages,
         )
     else:
-        enable_sqmma = os.environ.pop("MUSA_ENABLE_SQMMA", None)
-        result = mm_fma(a, b)
-        if enable_sqmma:
-            os.environ["MUSA_ENABLE_SQMMA"] = enable_sqmma
-        return result
+        return mm_fma(a, b)
diff --git a/src/flag_gems/runtime/backend/_mthreads/ops/utils.py b/src/flag_gems/runtime/backend/_mthreads/ops/utils.py
index 58a628207d..87e640a9dc 100644
--- a/src/flag_gems/runtime/backend/_mthreads/ops/utils.py
+++ b/src/flag_gems/runtime/backend/_mthreads/ops/utils.py
@@ -1,10 +1,14 @@
 import os
+from collections import OrderedDict
 
 import numpy as np
 import torch
 import triton
 import triton.language as tl
 
+_TMA_DESCRIPTOR_CACHE_MAXSIZE = 256
+_tma_descriptor_cache = OrderedDict()
+
 
 def create_tma_device_descriptor(tensor, block_m, block_n, device):
     assert tensor.dim() == 2, "TMA descriptor only supports 2D tensors"
@@ -29,6 +33,32 @@ def create_tma_device_descriptor(tensor, block_m, block_n, device):
     return desc
 
 
+def _tma_descriptor_cache_key(tensor, block_m, block_n, device):
+    return (
+        tensor.data_ptr(),
+        tuple(tensor.shape),
+        tuple(tensor.stride()),
+        str(tensor.dtype),
+        block_m,
+        block_n,
+        str(device),
+    )
+
+
+def get_cached_tma_device_descriptor(tensor, block_m, block_n, device):
+    key = _tma_descriptor_cache_key(tensor, block_m, block_n, device)
+    desc = _tma_descriptor_cache.get(key)
+    if desc is not None:
+        _tma_descriptor_cache.move_to_end(key)
+        return desc
+
+    desc = create_tma_device_descriptor(tensor, block_m, block_n, device)
+    _tma_descriptor_cache[key] = desc
+    if len(_tma_descriptor_cache) > _TMA_DESCRIPTOR_CACHE_MAXSIZE:
+        _tma_descriptor_cache.popitem(last=False)
+    return desc
+
+
 def get_triton_dtype(dtype):
     dtype_map = {
         torch.float16: tl.float16,
diff --git a/src/flag_gems/utils/libentry.py b/src/flag_gems/utils/libentry.py
index 8c6d8360a1..60ffed06e3 100644
--- a/src/flag_gems/utils/libentry.py
+++ b/src/flag_gems/utils/libentry.py
@@ -724,6 +724,7 @@ def run(self, *args, **kwargs):
                 constexprs = {}
                 tune_constexprs = {}
                 heur_constexprs = {}
+                launch_pre_hooks = []
                 while not isinstance(fn, triton.runtime.JITFunction):
                     if isinstance(fn, triton.runtime.Autotuner):
                         config = fn.best_config
@@ -732,6 +733,10 @@ def run(self, *args, **kwargs):
                         constexprs["num_ctas"] = config.num_ctas
                         constexprs = {**constexprs, **config.kwargs}
                         tune_constexprs = {**tune_constexprs, **config.kwargs}
+                        if config.pre_hook is not None:
+                            launch_pre_hooks.append(
+                                (config.pre_hook, config.all_kwargs())
+                            )
                     elif isinstance(fn, triton.runtime.Heuristics):
                         for v, heur in fn.values.items():
                             heur_constexprs[v] = heur(
@@ -757,10 +762,17 @@ def run(self, *args, **kwargs):
                     constexprs,
                     tune_constexprs,
                     heur_constexprs,
+                    tuple(launch_pre_hooks),
                 )
             return kernel, constexprs
 
-        kernel, constexprs, tune_constexprs, heur_constexprs = cache[entry_key]
+        (
+            kernel,
+            constexprs,
+            tune_constexprs,
+            heur_constexprs,
+            launch_pre_hooks,
+        ) = cache[entry_key]
 
         if callable(grid):
             # collect all arguments to the grid fn，ie:
@@ -772,6 +784,11 @@ def run(self, *args, **kwargs):
             grid = grid(meta)
         grid = grid + (1, 1)
 
+        if launch_pre_hooks:
+            hook_nargs = {**dict(zip(self.arg_names, args)), **kwargs}
+            for pre_hook, hook_kwargs in launch_pre_hooks:
+                pre_hook({**hook_nargs, **hook_kwargs})
+
         if major_version == 3 and 3 <= minor_version <= 6:
             all_args = []
             missing_keys = []