Mark Johnston 6223d0b67a linuxkpi: Handle direct-mapped addresses in linux_free_kmem() ... See the analysis in PR 271333. It is possible for driver code to allocate a page, store its address as returned by page_address(), then call free_page() on that address. On most systems that'll result in the LinuxKPI calling kmem_free() with a direct-mapped address, which is not legal. Fix the problem by making linux_free_kmem() check the address to see whether it's direct-mapped or not, and handling it appropriately. PR: 271333, 274515 Reviewed by: hselasky, bz Tested by: trasz MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D40028		2023-10-17 11:19:06 -04:00
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common	linuxkpi: Handle direct-mapped addresses in linux_free_kmem()	2023-10-17 11:19:06 -04:00
dummy/include	LinuxKPI: remove dummy headers with implementations	2023-10-04 10:17:21 +00:00