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788df05362
Provide unit tests for efi_alloc_aligned_pages() and efi_allocate_pages(). Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Test memory functions
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*
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* Copyright (c) 2025 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*/
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#include <efi_loader.h>
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#include <test/lib.h>
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#include <test/test.h>
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#include <test/ut.h>
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static int lib_test_efi_alloc_aligned_pages(struct unit_test_state *uts)
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{
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efi_status_t ret;
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void *addr;
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unsigned long align = 0x400000;
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addr = efi_alloc_aligned_pages(4096, EFI_PERSISTENT_MEMORY_TYPE,
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EFI_PAGE_SIZE);
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ut_asserteq_ptr(NULL, addr);
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addr = efi_alloc_aligned_pages(4096, 0x6FFFFFFF, EFI_PAGE_SIZE);
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ut_asserteq_ptr(NULL, addr);
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align = 0x200;
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addr = efi_alloc_aligned_pages(4096, EFI_ACPI_RECLAIM_MEMORY, align);
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ut_assertnonnull(addr);
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ut_asserteq_64(0, (uintptr_t)addr & (align - 1));
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ret = efi_free_pages((uintptr_t) addr, 1);
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ut_asserteq_64(ret, EFI_SUCCESS);
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align = 0x400000;
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addr = efi_alloc_aligned_pages(4096, EFI_ACPI_RECLAIM_MEMORY, align);
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ut_assertnonnull(addr);
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ut_asserteq_64(0, (uintptr_t)addr & (align - 1));
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ret = efi_free_pages((uintptr_t) addr, 1);
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ut_asserteq_64(ret, EFI_SUCCESS);
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return 0;
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}
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LIB_TEST(lib_test_efi_alloc_aligned_pages, 0);
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static int lib_test_efi_allocate_pages(struct unit_test_state *uts)
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{
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efi_status_t ret;
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u64 memory;
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ret = efi_allocate_pages(EFI_ALLOCATE_ANY_PAGES,
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EFI_ACPI_RECLAIM_MEMORY,
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1, &memory);
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ut_asserteq_64(ret, EFI_SUCCESS);
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ut_asserteq_64(0, memory & EFI_PAGE_MASK);
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ret = efi_free_pages(memory, 1);
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ut_asserteq_64(ret, EFI_SUCCESS);
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return 0;
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}
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LIB_TEST(lib_test_efi_allocate_pages, 0);
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