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userspace: remove APPLICATION_MEMORY feature

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This was never a long-term solution, more of a gross hack
to get test cases working until we could figure out a good
end-to-end solution for memory domains that generated
appropriate linker sections. Now that we have this with
the app shared memory feature, and have converted all tests
to remove it, delete this feature.

To date all userspace APIs have been tagged as 'experimental'
which sidesteps deprecation policies.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2019-01-31 15:53:24 -08:00 • committed by Anas Nashif
commit 41f6011c36
52 changed files with 152 additions and 701 deletions
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63
include/arch/arc/v2/linker.ld
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@ -149,52 +149,6 @@ SECTIONS {
_app_smem_rom_start = LOADADDR(_APP_SMEM_SECTION_NAME);
#endif /* CONFIG_APP_SHARED_MEM */
#ifdef CONFIG_APPLICATION_MEMORY
SECTION_DATA_PROLOGUE(_APP_DATA_SECTION_NAME, (OPTIONAL),)
{
MPU_MIN_SIZE_ALIGN
#include <app_data_alignment.ld>
__app_ram_start = .;
__app_data_ram_start = .;
_image_ram_start = .;
APP_INPUT_SECTION(.data)
APP_INPUT_SECTION(".data.*")
__app_data_ram_end = .;
} GROUP_DATA_LINK_IN(RAMABLE_REGION, ROMABLE_REGION)
__app_data_rom_start = LOADADDR(_APP_DATA_SECTION_NAME);
SECTION_PROLOGUE(_APP_BSS_SECTION_NAME, (NOLOAD OPTIONAL),)
{
__app_bss_start = .;
APP_INPUT_SECTION(.bss)
APP_INPUT_SECTION(".bss.*")
APP_INPUT_SECTION(COMMON)
__app_bss_end = .;
} GROUP_DATA_LINK_IN(RAMABLE_REGION, RAMABLE_REGION)
__app_bss_num_words = (__app_bss_end - __app_bss_start) >> 2;
SECTION_PROLOGUE(_APP_NOINIT_SECTION_NAME, (NOLOAD OPTIONAL),)
{
APP_INPUT_SECTION(.noinit)
APP_INPUT_SECTION(".noinit.*")
} GROUP_DATA_LINK_IN(RAMABLE_REGION, RAMABLE_REGION)
__app_last_address_used = .;
/* Pad out application ram area to make MPU friendly */
SECTION_PROLOGUE(app_pad, (NOLOAD OPTIONAL),)
{
. = ALIGN(_app_data_align);
MPU_MIN_SIZE_ALIGN
} GROUP_DATA_LINK_IN(RAMABLE_REGION, RAMABLE_REGION)
__app_ram_end = .;
__app_ram_size = __app_ram_end - __app_ram_start;
#endif /* CONFIG_APPLICATION_MEMORY */
SECTION_DATA_PROLOGUE(_BSS_SECTION_NAME,(NOLOAD),) {
MPU_MIN_SIZE_ALIGN
/*
@ -203,14 +157,11 @@ SECTIONS {
*/
. = ALIGN(4);
__bss_start = .;
#ifndef CONFIG_APPLICATION_MEMORY
_image_ram_start = .;
#endif
__kernel_ram_start = .;
KERNEL_INPUT_SECTION(.bss)
KERNEL_INPUT_SECTION(".bss.*")
KERNEL_INPUT_SECTION(COMMON)
*(.bss)
*(".bss.*")
*(COMMON)
*(".kernel_bss.*")
/*
@ -225,8 +176,8 @@ SECTIONS {
* This section is used for non-initialized objects that
* will not be cleared during the boot process.
*/
KERNEL_INPUT_SECTION(.noinit)
KERNEL_INPUT_SECTION(".noinit.*")
*(.noinit)
*(".noinit.*")
*(".kernel_noinit.*")
#ifdef CONFIG_SOC_NOINIT_LD
@ -239,8 +190,8 @@ SECTIONS {
/* when XIP, .text is in ROM, but vector table must be at start of .data */
__data_ram_start = .;
KERNEL_INPUT_SECTION(.data)
KERNEL_INPUT_SECTION(".data.*")
*(.data)
*(".data.*")
*(".kernel.*")
#ifdef CONFIG_SOC_RWDATA_LD