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drivers: pva: change kmalloc for kvmalloc for elf

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when loading lf, a local buffer is allocated to process the elf.
switch to using kvmalloc from kmalloc to be able to handle memory
pressure situations better.

Bug 4562933

Change-Id: Ie78d2d2a56f13e09e98bf6888ccc76ffb0ecfb12
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3114106
Reviewed-by: Omar Nemri <onemri@nvidia.com>
Tested-by: Omar Nemri <onemri@nvidia.com>
Reviewed-by: Jonas Toelke <jtoelke@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Omar Nemri
2024-04-10 19:26:56 +00:00
committed by mobile promotions
parent fc8c410eb6
commit 318fd1fe91
1 changed files with 2 additions and 2 deletions
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4
drivers/video/tegra/host/pva/pva_ioctl.c
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@@ -618,7 +618,7 @@ static int pva_register_vpu_exec(struct pva_private *priv, void *arg)
int err = 0;
data_size = reg_in->exe_data.size;
exec_data = kmalloc(data_size, GFP_KERNEL);
exec_data = kvmalloc(data_size, GFP_KERNEL);
if (exec_data == NULL) {
nvpva_err(&priv->pva->pdev->dev,
"failed to allocate memory for elf");
@@ -671,7 +671,7 @@ static int pva_register_vpu_exec(struct pva_private *priv, void *arg)
free_mem:
if (exec_data != NULL)
kfree(exec_data);
kvfree(exec_data);
out:
return err;
}