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f45d63c121
size_t is limited to 32-bits and so the gen_pool_alloc() using the size of SZ_64G would map to 0, triggering a low allocation which is not expected. Force the dependency on 64-bit for cxl_test as that is what it was designed for. This issue was found by build test reports when converting this driver as a proper upstream driver. Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> Link: https://lore.kernel.org/r/20221219195050.325959-1-mcgrof@kernel.org Signed-off-by: Dan Williams <dan.j.williams@intel.com>
16 lines
468 B
C
16 lines
468 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bug.h>
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void check(void)
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{
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/*
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* These kconfig symbols must be set to "m" for cxl_test to load
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* and operate.
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*/
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BUILD_BUG_ON(!IS_ENABLED(CONFIG_64BIT));
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BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_BUS));
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BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_ACPI));
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BUILD_BUG_ON(!IS_MODULE(CONFIG_CXL_PMEM));
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BUILD_BUG_ON(!IS_ENABLED(CONFIG_CXL_REGION_INVALIDATION_TEST));
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BUILD_BUG_ON(!IS_ENABLED(CONFIG_NVDIMM_SECURITY_TEST));
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}
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