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718370ff28
If the ttm bo is backed by pages, then it's possible to safely kmap one page at a time, using kmap_try_from_panic(). Unfortunately there is no way to do the same with ioremap, so it only supports the kmap case. This is needed for proper drm_panic support with xe driver. Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://lore.kernel.org/r/20250624091501.257661-6-jfalempe@redhat.com Signed-off-by: Maarten Lankhorst <dev@lankhorst.se> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||