memblock tests: update alloc_nid_api to test memblock_alloc_try_nid_raw
Update memblock_alloc_try_nid() tests so that they test either memblock_alloc_try_nid() or memblock_alloc_try_nid_raw() depending on the value of alloc_nid_test_flags. Run through all the existing tests in alloc_nid_api twice: once for memblock_alloc_try_nid() and once for memblock_alloc_try_nid_raw(). When the tests run memblock_alloc_try_nid(), they test that the entire memory region is zero. When the tests run memblock_alloc_try_nid_raw(), they test that the entire memory region is nonzero. The content of the memory region is initialized to nonzero, and we expect it to remain unchanged if running memblock_alloc_try_nid_raw(). Reviewed-by: Shaoqin Huang <shaoqin.huang@intel.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/6fa8938f67872841c10a00afb042947d1d280a04.1661578349.git.remckee0@gmail.com
This commit is contained in:
Rebecca Mckeever
Mike Rapoport
Родитель
deee033e0f
Коммит
ae544fd62c
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@ -1,6 +1,26 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include "alloc_nid_api.h"
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static int alloc_nid_test_flags = TEST_F_NONE;
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static inline const char * const get_memblock_alloc_try_nid_name(int flags)
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{
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if (flags & TEST_F_RAW)
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return "memblock_alloc_try_nid_raw";
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return "memblock_alloc_try_nid";
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}
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static inline void *run_memblock_alloc_try_nid(phys_addr_t size,
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phys_addr_t align,
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phys_addr_t min_addr,
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phys_addr_t max_addr, int nid)
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{
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if (alloc_nid_test_flags & TEST_F_RAW)
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return memblock_alloc_try_nid_raw(size, align, min_addr,
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max_addr, nid);
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return memblock_alloc_try_nid(size, align, min_addr, max_addr, nid);
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}
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/*
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* A simple test that tries to allocate a memory region within min_addr and
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* max_addr range:
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@ -32,12 +52,13 @@ static int alloc_try_nid_top_down_simple_check(void)
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min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
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max_addr = min_addr + SZ_512;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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rgn_end = rgn->base + rgn->size;
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, max_addr - size);
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@ -86,12 +107,13 @@ static int alloc_try_nid_top_down_end_misaligned_check(void)
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min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
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max_addr = min_addr + SZ_512 + misalign;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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rgn_end = rgn->base + rgn->size;
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, max_addr - size - misalign);
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@ -137,12 +159,13 @@ static int alloc_try_nid_exact_address_generic_check(void)
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min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES;
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max_addr = min_addr + size;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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rgn_end = rgn->base + rgn->size;
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, min_addr);
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@ -189,11 +212,12 @@ static int alloc_try_nid_top_down_narrow_range_check(void)
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min_addr = memblock_start_of_DRAM() + SZ_512;
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max_addr = min_addr + SMP_CACHE_BYTES;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, max_addr - size);
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@ -241,8 +265,9 @@ static int alloc_try_nid_low_max_generic_check(void)
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min_addr = memblock_start_of_DRAM();
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max_addr = min_addr + SMP_CACHE_BYTES;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_EQ(allocated_ptr, NULL);
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@ -287,11 +312,12 @@ static int alloc_try_nid_min_reserved_generic_check(void)
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memblock_reserve(reserved_base, r1_size);
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allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r2_size);
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assert_mem_content(allocated_ptr, r2_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, total_size);
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ASSERT_EQ(rgn->base, reserved_base);
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@ -338,11 +364,12 @@ static int alloc_try_nid_max_reserved_generic_check(void)
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memblock_reserve(max_addr, r1_size);
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allocated_ptr = memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r2_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r2_size);
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assert_mem_content(allocated_ptr, r2_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, total_size);
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ASSERT_EQ(rgn->base, min_addr);
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@ -402,11 +429,12 @@ static int alloc_try_nid_top_down_reserved_with_space_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r3_size);
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assert_mem_content(allocated_ptr, r3_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn1->size, r1.size + r3_size);
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ASSERT_EQ(rgn1->base, max_addr - r3_size);
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@ -466,11 +494,12 @@ static int alloc_try_nid_reserved_full_merge_generic_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r3_size);
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assert_mem_content(allocated_ptr, r3_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, total_size);
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ASSERT_EQ(rgn->base, r2.base);
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@ -531,11 +560,12 @@ static int alloc_try_nid_top_down_reserved_no_space_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r3_size);
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assert_mem_content(allocated_ptr, r3_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn1->size, r1.size);
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ASSERT_EQ(rgn1->base, r1.base);
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@ -597,8 +627,9 @@ static int alloc_try_nid_reserved_all_generic_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_EQ(allocated_ptr, NULL);
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@ -628,11 +659,12 @@ static int alloc_try_nid_top_down_cap_max_check(void)
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min_addr = memblock_end_of_DRAM() - SZ_1K;
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max_addr = memblock_end_of_DRAM() + SZ_256;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
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@ -666,11 +698,12 @@ static int alloc_try_nid_top_down_cap_min_check(void)
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min_addr = memblock_start_of_DRAM() - SZ_256;
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max_addr = memblock_end_of_DRAM();
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr, NUMA_NO_NODE);
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, memblock_end_of_DRAM() - size);
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@ -714,13 +747,13 @@ static int alloc_try_nid_bottom_up_simple_check(void)
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min_addr = memblock_start_of_DRAM() + SMP_CACHE_BYTES * 2;
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max_addr = min_addr + SZ_512;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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rgn_end = rgn->base + rgn->size;
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, min_addr);
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@ -769,13 +802,13 @@ static int alloc_try_nid_bottom_up_start_misaligned_check(void)
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min_addr = memblock_start_of_DRAM() + misalign;
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max_addr = min_addr + SZ_512;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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rgn_end = rgn->base + rgn->size;
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, min_addr + (SMP_CACHE_BYTES - misalign));
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@ -822,12 +855,12 @@ static int alloc_try_nid_bottom_up_narrow_range_check(void)
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min_addr = memblock_start_of_DRAM() + SZ_512;
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max_addr = min_addr + SMP_CACHE_BYTES;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
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@ -887,12 +920,12 @@ static int alloc_try_nid_bottom_up_reserved_with_space_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r3_size);
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assert_mem_content(allocated_ptr, r3_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn1->size, r1.size);
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ASSERT_EQ(rgn1->base, max_addr);
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@ -959,12 +992,12 @@ static int alloc_try_nid_bottom_up_reserved_no_space_check(void)
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memblock_reserve(r1.base, r1.size);
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memblock_reserve(r2.base, r2.size);
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allocated_ptr = memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(r3_size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, r3_size);
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assert_mem_content(allocated_ptr, r3_size, alloc_nid_test_flags);
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ASSERT_EQ(rgn3->size, r3_size);
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ASSERT_EQ(rgn3->base, memblock_start_of_DRAM());
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@ -1004,12 +1037,12 @@ static int alloc_try_nid_bottom_up_cap_max_check(void)
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min_addr = memblock_start_of_DRAM() + SZ_1K;
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max_addr = memblock_end_of_DRAM() + SZ_256;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, min_addr);
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@ -1043,12 +1076,12 @@ static int alloc_try_nid_bottom_up_cap_min_check(void)
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min_addr = memblock_start_of_DRAM();
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max_addr = memblock_end_of_DRAM() - SZ_256;
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allocated_ptr = memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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allocated_ptr = run_memblock_alloc_try_nid(size, SMP_CACHE_BYTES,
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min_addr, max_addr,
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NUMA_NO_NODE);
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ASSERT_NE(allocated_ptr, NULL);
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ASSERT_MEM_EQ(allocated_ptr, 0, size);
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assert_mem_content(allocated_ptr, size, alloc_nid_test_flags);
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ASSERT_EQ(rgn->size, size);
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ASSERT_EQ(rgn->base, memblock_start_of_DRAM());
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@ -1193,13 +1226,14 @@ static int alloc_try_nid_low_max_check(void)
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return 0;
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}
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int memblock_alloc_nid_checks(void)
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static int memblock_alloc_nid_checks_internal(int flags)
|
||||
{
|
||||
const char *func_testing = "memblock_alloc_try_nid";
|
||||
const char *func = get_memblock_alloc_try_nid_name(flags);
|
||||
|
||||
alloc_nid_test_flags = flags;
|
||||
prefix_reset();
|
||||
prefix_push(func_testing);
|
||||
test_print("Running %s tests...\n", func_testing);
|
||||
prefix_push(func);
|
||||
test_print("Running %s tests...\n", func);
|
||||
|
||||
reset_memblock_attributes();
|
||||
dummy_physical_memory_init();
|
||||
|
|
@ -1225,3 +1259,11 @@ int memblock_alloc_nid_checks(void)
|
|||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int memblock_alloc_nid_checks(void)
|
||||
{
|
||||
memblock_alloc_nid_checks_internal(TEST_F_NONE);
|
||||
memblock_alloc_nid_checks_internal(TEST_F_RAW);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
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