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CXL_MMIO_UNMAP(3) CXL Programmer's Manual CXL_MMIO_UNMAP(3)

NAME

cxl_mmio_unmap - unmap an AFU Problem State Area

SYNOPSIS

#include <libcxl.h>

int cxl_mmio_unmap(struct cxl_afu_h *afu);

DESCRIPTION

cxl_mmio_map() unmaps the AFU Problem State Area of afu.

RETURN VALUE

On success, 0 is returned. On error, -1 is returned and errno is set appropriately.

ERRORS

EINVAL
Invalid argument value, or unmapped AFU Problem State Area

SEE ALSO

cxl(3), cxl_get_mmio_size(3), cxl_mmio_map(3), cxl_mmio_ptr(3), cxl_mmio_read32(3), cxl_mmio_read64(3), cxl_mmio_write32(3), cxl_mmio_write64(3), munmap(3)
2017-05-24 LIBCXL 1.5