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    SubjectRe: [PATCH 1/6] ARM: stm32: prepare stm32 family to welcome armv7 architecture
    On Fri, Dec 8, 2017 at 3:11 PM, Ludovic Barre <ludovic.Barre@st.com> wrote:

    > From: Ludovic Barre <ludovic.barre@st.com>
    >
    > This patch prepares the STM32 machine for the integration of Cortex-A
    > based microprocessor (MPU), on top of the existing Cortex-M
    > microcontroller family (MCU). Since both MCUs and MPUs are sharing
    > common hardware blocks we can keep using ARCH_STM32 flag for most of
    > them. If a hardware block is specific to one family we can use either
    > ARCH_STM32_MCU or ARCH_STM32_MPU flag.
    >
    > Signed-off-by: Ludovic Barre <ludovic.barre@st.com>

    So yesterdays application processors are todays MCU processors.

    I said this on a lecture for control systems a while back and
    stated it as a reason I think RTOSes are not really seeing a bright
    future compared to Linux.

    It happened quicker than I thought though, interesting.

    Yours,
    Linus Walleij

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