Revision af6cb26017a06a81d8f9f66e81e169433be0e5b3 authored by Richard Henderson on 25 November 2021, 09:44:43 UTC, committed by Richard Henderson on 25 November 2021, 09:44:43 UTC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 parent 14d02cf
block-helpers.h
#ifndef BLOCK_HELPERS_H
#define BLOCK_HELPERS_H
#include "qemu/units.h"
/* lower limit is sector size */
#define MIN_BLOCK_SIZE INT64_C(512)
#define MIN_BLOCK_SIZE_STR "512 B"
/*
* upper limit is arbitrary, 2 MiB looks sufficient for all sensible uses, and
* matches qcow2 cluster size limit
*/
#define MAX_BLOCK_SIZE (2 * MiB)
#define MAX_BLOCK_SIZE_STR "2 MiB"
void check_block_size(const char *id, const char *name, int64_t value,
Error **errp);
#endif /* BLOCK_HELPERS_H */
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