Hi all, On Mon, Mar 7, 2022 at 11:15 PM Will Deacon <will@xxxxxxxxxx> wrote: > On Mon, 7 Mar 2022 20:00:14 +0530, Linu Cherian wrote: > > When a IAR register read races with a GIC interrupt RELEASE event, > > GIC-CPU interface could wrongly return a valid INTID to the CPU > > for an interrupt that is already released(non activated) instead of 0x3ff. > > > > As a side effect, an interrupt handler could run twice, once with > > interrupt priority and then with idle priority. > > > > [...] > > Applied to arm64 (for-next/errata), thanks! > > [1/1] irqchip/gic-v3: Workaround Marvell erratum 38545 when reading IAR > https://git.kernel.org/arm64/c/24a147bcef8c This workaround is now enabled on R-Car V4H: GIC: enabling workaround for GICv3: Cavium erratum 38539 which is not a Cavium SoC. Is this expected? Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx 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
