> Early sharing needs direct-mapped per-CPU storage. In TDX, a private > direct-map alias of a shared page can terminate the guest, including > through load_unaligned_zeropad(). Require embed rather than adding early > vmalloc conversion and alias synchronization. > > Warn when overriding percpu_alloc=page and let embed failures reach the > existing panic. Restrict this policy to encrypted guests, leaving host > SME allocation unchanged. > > Suggested-by: Kiryl Shutsemau <[email protected]> > Link: https://lore.kernel.org/r/aqvxQoIoYhJTZpAC@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=3
