From c99b16128082de519975aa147d9da3e40380de67 Mon Sep 17 00:00:00 2001 From: Philip Yang Date: Tue, 1 Aug 2023 11:38:32 -0400 Subject: drm/amdkfd: Remove svm range validated_once flag The validated_once flag is not used after the prefault was removed, The prefault was needed to ensure validate all system memory pages at least once before mapping or migrating the range to GPU. Signed-off-by: Philip Yang Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_svm.c') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index fc40377eb55b..136a7a969d48 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -1737,10 +1737,8 @@ unlock_out: addr = next; } - if (addr == end) { - prange->validated_once = true; + if (addr == end) prange->mapped_to_gpu = true; - } unreserve_out: svm_range_unreserve_bos(ctx); -- cgit