fix: remove per-block-read debug dot from MMIO block driver#208
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fix: remove per-block-read debug dot from MMIO block driver#208
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The block read completion path was printing a '.' to UART for every sector read, flooding serial output with thousands of dots during boot as binaries were loaded from the ext2 filesystem. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
raw_char(b'.')from block read completion inblock_mmio.rsthat was printing a dot to UART for every sector read, flooding serial output with thousands of dots during bootTest plan
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