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[smart] replace varea pgmgr and fixup of dfs mmap (#8184)

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Signed-off-by: shell <smokewood@qq.com>
Signed-off-by: Shell <smokewood@qq.com>
This commit is contained in:
Shell
2023-10-25 14:59:48 +08:00
committed by GitHub
parent adbb5fd94a
commit fb78a71020
30 changed files with 1468 additions and 321 deletions
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65
examples/utest/testcases/mm/aspace_unmap_range_split.c Normal file
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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2023-08-17 Shell test case for aspace_unmap_range
*/
#include "common.h"
#include "lwp_user_mm.h"
#include <mm_aspace.h>
#include <rtthread.h>
static void *vaddr = (void *)0x100000000;
static size_t existed_size = 0x5000;
static char *unmap_start = (char *)0x100000000 + 0x3000;
static size_t former_vsz;
static size_t unmap_size = 0x1000;
static struct rt_lwp *lwp;
static void test_unmap_range_split(void)
{
/* create an existed mapping */
former_vsz = rt_aspace_count_vsz(lwp->aspace);
uassert_true(!rt_aspace_map(lwp->aspace, &vaddr, existed_size, MMU_MAP_K_RWCB, MMF_PREFETCH, &rt_mm_dummy_mapper, 0));
utest_int_equal(former_vsz + existed_size, rt_aspace_count_vsz(lwp->aspace));
former_vsz += existed_size;
/* test the split mode of unmap */
utest_int_equal(RT_EOK, rt_aspace_unmap_range(lwp->aspace, unmap_start, unmap_size));
uassert_true(rt_hw_mmu_v2p(lwp->aspace, unmap_start - 1) != ARCH_MAP_FAILED);
uassert_true(rt_hw_mmu_v2p(lwp->aspace, unmap_start + unmap_size) != ARCH_MAP_FAILED);
utest_int_equal(former_vsz - unmap_size, rt_aspace_count_vsz(lwp->aspace));
utest_int_equal(RT_EOK, rt_aspace_unmap_range(lwp->aspace, vaddr, existed_size));
}
static void aspace_unmap_tc(void)
{
CONSIST_HEAP(test_unmap_range_split());
}
static rt_err_t utest_tc_init(void)
{
lwp = lwp_create(0);
if (lwp)
lwp_user_space_init(lwp, 1);
else
return -RT_ENOMEM;
return RT_EOK;
}
static rt_err_t utest_tc_cleanup(void)
{
lwp_ref_dec(lwp);
return RT_EOK;
}
static void testcase(void)
{
UTEST_UNIT_RUN(aspace_unmap_tc);
}
UTEST_TC_EXPORT(testcase, "testcases.mm.aspace_unmap_range.split", utest_tc_init, utest_tc_cleanup, 10);