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575.51.02

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This commit is contained in:
Bernhard Stoeckner
2025-04-17 19:35:38 +02:00
parent e8113f665d
commit 4159579888
1142 changed files with 309085 additions and 272273 deletions
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8
kernel-open/nvidia-uvm/uvm_maxwell_ce.c
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@@ -226,9 +226,13 @@ bool uvm_hal_maxwell_ce_memset_is_valid(uvm_push_t *push,
bool uvm_hal_maxwell_ce_memcopy_is_valid(uvm_push_t *push, uvm_gpu_address_t dst, uvm_gpu_address_t src)
{
uvm_gpu_t *gpu = uvm_push_get_gpu(push);
const bool peer_copy = uvm_gpu_address_is_peer(gpu, dst) || uvm_gpu_address_is_peer(gpu, src);
if (push->channel && peer_copy && !uvm_channel_is_p2p(push->channel)) {
if (uvm_gpu_address_is_peer(gpu, src)) {
UVM_ERR_PRINT("Peer copy from peer address (0x%llx) is not allowed!", src.address);
return false;
}
if (push->channel && uvm_gpu_address_is_peer(gpu, dst) && !uvm_channel_is_p2p(push->channel)) {
UVM_ERR_PRINT("Peer copy from address (0x%llx) to address (0x%llx) should use designated p2p channels!",
src.address,
dst.address);