| Git Clone URL: | https://aur.archlinux.org/nvidia-340xx.git (read-only, click to copy) |
|---|---|
| Package Base: | nvidia-340xx |
| Description: | NVIDIA driver sources for linux, 340xx legacy branch |
| Upstream URL: | https://www.nvidia.com/ |
| Licenses: | custom |
| Conflicts: | nvidia, nvidia-340xx |
| Provides: | nvidia-340xx |
| Submitter: | simonsmh |
| Maintainer: | JerryXiao |
| Last Packager: | JerryXiao |
| Votes: | 72 |
| Popularity: | 0.114966 |
| First Submitted: | 2019-06-07 10:29 (UTC) |
| Last Updated: | 2024-05-10 16:52 (UTC) |
Hello everyone, here is a patch: https://pastebin.com/3zaKNyDV
Manjaro was the first one as far as I know (https://gitlab.manjaro.org/packages/extra/linux56-extramodules/nvidia-340xx/-/blob/master/340.108-build-fix.patch) to release a patch, but:
Can’t make to work this package on linux 5.6.2-arch1-2
anyone know what to fix?
Makepkg finishes with
“****
error: implicit declaration of function •drm_pci_exit•;
did you mean •drm_dev_exit•? [-Werror=implicit-function-declaration]
Some warnings being treated as errors
****”
with upgrading to kernel 5.5.10-arch1-1 dkms also failed due to the gcc version mismatch. With the altered command from @osvcos sudo env IGNORE_CC_MISMATCH=1 dkms install -m nvidia -v 340.108 -k 5.5.10-arch1-1 the upgrade of kernel and nvidia worked fine again.
That simply adds SLAB_USERCOPY flag to kmem_cache_create, that come from some kernel version. You can see that in 390xx kernel module
` nv_memdbg_init();
/* Allocated memory that is used for copying to/from userspace should be
* tagged as such, on kernels that support this feature.
*/
nvidia_stack_t_cache = NV_KMEM_CACHE_CREATE_USERCOPY(nvidia_stack_cache_name,
nvidia_stack_t);
if (nvidia_stack_t_cache == NULL)
{
nv_printf(NV_DBG_ERRORS, "NVRM: stack cache allocation failed!\n");
rc = -ENOMEM;
goto failed6;
}
rc = nv_kmem_cache_alloc_stack(&sp);
`
And i had tested this on nvidia 210 gpu, work fine.
I have no hardware myself for testing. Does the error in dmesg also cause breakage or is it just a harmless line in dmesg? Can you post a link or two from your searching? Can you verify there are no ill-effects of that patch?
I'm facing this message in dmesg: Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_t'
A little search and I had portback this patch to 340xx. Can you please add this? https://zvova7890.com.ua/s/ed9JJG8KyQKQQBx
Pinned Comments
JerryXiao commented on 2022-10-13 03:51 (UTC) (edited on 2022-10-14 02:44 (UTC) by JerryXiao)
For testing users, contributors: check out https://github.com/archlinux-jerry/nvidia-340xx
Warning: force push may happen to match the aur tree