> Share pages before the page allocator is available, after both their > direct-map and kernel-image mappings have been made shared. Preserve > initial contents in a private scratch page, matching the AMD early helper, > and use the existing MapGPA path and shared-page accounting. > > UP per-CPU data has an image alias. Drop shared image mappings before > kexec converts their backing pages to private through the direct map. > > Suggested-by: Kiryl Shutsemau <[email protected]> > Link: https://lore.kernel.org/r/aqqGUAX65s4LdJkr@thinkstation > Signed-off-by: Zack Rusin <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review ยท https://sashiko.dev/#/patchset/[email protected]?part=5
