On Sat, 11 Jul 2026 at 15:10, Thorsten Blum <[email protected]> wrote: > If lv1_put_iopte() fails in dma_ioc0_map_pages(), the error path > decrements iopage but keeps using the failed mapping's offset. As a > result, it repeatedly tries to invalidate the failed IOPTE slot and > leaves the already installed IOPTEs valid. > > Recompute offset and invalidate the installed IOPTEs instead. > > Fixes: 6bb5cf102541 ("[POWERPC] PS3: System-bus rework") > Cc: [email protected] > Signed-off-by: Thorsten Blum <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
