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b338bde5 |
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12-Sep-2022 |
Rebecca Mckeever <remckee0@gmail.com> |
memblock tests: add simulation of physical memory with multiple NUMA nodes Add function setup_numa_memblock() for setting up a memory layout with multiple NUMA nodes in a previously allocated dummy physical memory. This function can be used in place of setup_memblock() in tests that need to simulate a NUMA system. setup_numa_memblock(): - allows for setting up a memory layout by specifying the fraction of MEM_SIZE in each node Set CONFIG_NODES_SHIFT to 4 when building with NUMA=1 to allow for up to 16 NUMA nodes. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/4566d816a85f009268d4858d1ef06c7571a960f9.1663046060.git.remckee0@gmail.com
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06c8580a |
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13-Jul-2022 |
Rebecca Mckeever <remckee0@gmail.com> |
memblock tests: change build options to run-time options Change verbose and movable node build options to run-time options. Movable node usage: $ ./main -m Or: $ ./main --movable-node Verbose usage: $ ./main -v Or: $ ./main --verbose Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/20220714031717.12258-1-remckee0@gmail.com
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946dccb3 |
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03-Jul-2022 |
Rebecca Mckeever <remckee0@gmail.com> |
memblock tests: Makefile: add arguments to control verbosity Add VERBOSE and MEMBLOCK_DEBUG user-provided arguments. VERBOSE will enable verbose output from Memblock simulator. MEMBLOCK_DEBUG will enable memblock_dbg() messages. Update the help message to include VERBOSE and MEMBLOCK_DEBUG. Update the README to include VERBOSE. The README does not include all available options and refers to the help message for the remaining options. Therefore, omit MEMBLOCK_DEBUG from README. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Rebecca Mckeever <remckee0@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Link: https://lore.kernel.org/r/5503f3efe82ecef5c99961a1d53003c8ad06cf27.1656907314.git.remckee0@gmail.com
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2a7ceac9 |
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04-Mar-2022 |
Karolina Drobnik <karolinadrobnik@gmail.com> |
memblock tests: Fix testing with 32-bit physical addresses Building memblock simulator on x86_64 with 32BIT_PHYS_ADDR_T=1 produces "cast to pointer from integer of different size" warnings. Fix them by building the binary in 32-bit environment when using 32-bit physical addresses. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
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16802e55 |
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01-Feb-2022 |
Karolina Drobnik <karolinadrobnik@gmail.com> |
memblock tests: Add skeleton of the memblock simulator Add basic project files, together with local stubs of required headers. Update tools/include/slab.h to include definitions used by memblock. Signed-off-by: Karolina Drobnik <karolinadrobnik@gmail.com> Signed-off-by: Mike Rapoport <rppt@kernel.org> Link: https://lore.kernel.org/r/d296fceb023a04b316a31fbff9acf1e76ac684e4.1643796665.git.karolinadrobnik@gmail.com
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