ok, this should be documented in the partition manager docs
On Wed, Sep 30, 2020 at 6:37 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de> wrote:
>
> Update #4105.
> ---
> cpukit/include/rtems/rtems/part.h | 9 +++++++++
> testsuites/psxtests/psxconfig01/init.c | 2 +-
> testsuites/sptests/sppartition_err01/init.c | 17 +++++++++--------
> 3 files changed, 19 insertions(+), 9 deletions(-)
>
> diff --git a/cpukit/include/rtems/rtems/part.h
> b/cpukit/include/rtems/rtems/part.h
> index 5a6484329f..c5e1551d8c 100644
> --- a/cpukit/include/rtems/rtems/part.h
> +++ b/cpukit/include/rtems/rtems/part.h
> @@ -35,6 +35,15 @@ extern "C" {
> */
> /**@{*/
>
> +/**
> + * @brief This constant defines the minimum alignment of a partition buffer
> in
> + * bytes.
> + *
> + * Use it with RTEMS_ALIGNED() to define the alignment of statically
> allocated
> + * partition buffers.
> + */
> +#define RTEMS_PARTITION_ALIGNMENT CPU_SIZEOF_POINTER
> +
> /**
> * @brief RTEMS Partition Create
> *
> diff --git a/testsuites/psxtests/psxconfig01/init.c
> b/testsuites/psxtests/psxconfig01/init.c
> index d2811b409a..6d7a227793 100644
> --- a/testsuites/psxtests/psxconfig01/init.c
> +++ b/testsuites/psxtests/psxconfig01/init.c
> @@ -186,7 +186,7 @@ static rtems_task Init(rtems_task_argument argument);
>
> #include <rtems/confdefs.h>
>
> -typedef struct {
> +typedef struct RTEMS_ALIGNED(RTEMS_PARTITION_ALIGNMENT) {
> uint64_t data [16];
> } area;
>
> diff --git a/testsuites/sptests/sppartition_err01/init.c
> b/testsuites/sptests/sppartition_err01/init.c
> index 39373852fb..a2297d53cc 100644
> --- a/testsuites/sptests/sppartition_err01/init.c
> +++ b/testsuites/sptests/sppartition_err01/init.c
> @@ -16,17 +16,18 @@
>
> const char rtems_test_name[] = "SPPARTITION_ERR 1";
>
> -uint32_t Other_Memory;
> +static uint32_t Other_Memory;
>
> -TEST_EXTERN rtems_name Partition_name[ 2 ]; /* array of partition names */
> -TEST_EXTERN rtems_id Partition_id[ 2 ]; /* array of partition ids */
> +static rtems_name Partition_name[ 2 ]; /* array of partition names */
>
> -TEST_EXTERN uint8_t Partition_good_area[256] CPU_STRUCTURE_ALIGNMENT;
> -#define Partition_bad_area (void *) 0x00000005
> +static rtems_id Partition_id[ 2 ]; /* array of partition ids */
> +
> +static RTEMS_ALIGNED( RTEMS_PARTITION_ALIGNMENT ) uint8_t
> + Partition_good_area[ 256 ];
>
> -void test_partition_errors(void);
> +#define Partition_bad_area (void *) 0x00000005
>
> -void test_partition_errors(void)
> +static void test_partition_errors(void)
> {
> void *buffer_address_1;
> void *buffer_address_2;
> @@ -152,7 +153,7 @@ void test_partition_errors(void)
> Partition_name[ 1 ],
> Partition_good_area,
> 128,
> - 35,
> + RTEMS_PARTITION_ALIGNMENT - 1,
> RTEMS_DEFAULT_ATTRIBUTES,
> &junk_id
> );
> --
> 2.26.2
>
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