From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-perf-users@vger.kernel.org,
selinux@vger.kernel.org,
"Kefeng Wang" <wangkefeng.wang@huawei.com>,
"Felix Kuehling" <Felix.Kuehling@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"Pan, Xinhui" <Xinhui.Pan@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>
Subject: [PATCH v2 2/4] drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap()
Date: Wed, 19 Jul 2023 15:51:12 +0800 [thread overview]
Message-ID: <20230719075127.47736-3-wangkefeng.wang@huawei.com> (raw)
In-Reply-To: <20230719075127.47736-1-wangkefeng.wang@huawei.com>
Use the helpers to simplify code.
Cc: Felix Kuehling <Felix.Kuehling@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 5ff1a5a89d96..0b7bfbd0cb66 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -2621,10 +2621,7 @@ svm_range_get_range_boundaries(struct kfd_process *p, int64_t addr,
return -EFAULT;
}
- *is_heap_stack = (vma->vm_start <= vma->vm_mm->brk &&
- vma->vm_end >= vma->vm_mm->start_brk) ||
- (vma->vm_start <= vma->vm_mm->start_stack &&
- vma->vm_end >= vma->vm_mm->start_stack);
+ *is_heap_stack = vma_is_initial_heap(vma) || vma_is_initial_stack(vma);
start_limit = max(vma->vm_start >> PAGE_SHIFT,
(unsigned long)ALIGN_DOWN(addr, 2UL << 8));
--
2.27.0
next prev parent reply other threads:[~2023-07-19 7:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-19 7:51 [PATCH v2 0/4] mm: convert to vma_is_initial_heap/stack() Kefeng Wang
2023-07-19 7:51 ` [PATCH v2 1/4] mm: factor out VMA stack and heap checks Kefeng Wang
2023-07-19 8:18 ` David Hildenbrand
2023-07-19 7:51 ` Kefeng Wang [this message]
2023-07-19 8:18 ` [PATCH v2 2/4] drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap() David Hildenbrand
2023-07-19 14:24 ` Felix Kuehling
2023-07-19 7:51 ` [PATCH v2 3/4] selinux: " Kefeng Wang
2023-07-19 8:18 ` David Hildenbrand
2023-07-19 9:02 ` Christian Göttsche
2023-07-19 10:22 ` Kefeng Wang
2023-07-19 15:25 ` Paul Moore
2023-07-20 8:28 ` Kefeng Wang
2023-07-20 21:16 ` Paul Moore
2023-07-19 7:51 ` [PATCH v2 4/4] perf/core: " Kefeng Wang
2023-07-19 8:21 ` David Hildenbrand
2023-07-19 9:29 ` Peter Zijlstra
2023-07-19 10:26 ` Kefeng Wang
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