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Questions - ioremap

Why PAGE_SIZE is often used in ioremap?

I often find ioremap just use PAGE_SIZE as its size like: drivers/spi/spi-orion.c:715: dir_acc->vaddr = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE); drivers/gpu/ipu-v3/ipu-dmfc.c...
test-img

Chen Li

linux-kernel

page-size

ioremap

Votes: 0

Answers: 0

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