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nvmecontrol: Have to truncate on all 32-bit architectures

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armv7, powerpc, powerpcspe and i386 all lack 128-bit integer
types. Adjust the comment and #ifdef. I don't think we support nvme on
any of these other architectures at the moment, but it won't hurt to be
more precise.

Sponsored by:		Netflix
Reviewed by:		chuck
Differential Revision:	https://reviews.freebsd.org/D44650
This commit is contained in:
Warner Losh 2024-04-16 16:35:53 -06:00
parent 85656a9a01
commit e098d24b52
1 changed files with 2 additions and 2 deletions
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4
sbin/nvmecontrol/nvmecontrol.h
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@ -92,12 +92,12 @@ void print_intel_add_smart(const struct nvme_controller_data *cdata __unused, vo
/* Utility Routines */
/*
* 128-bit integer augments to standard values. On i386 this
* doesn't exist, so we use 64-bit values. So, on 32-bit i386,
* doesn't exist, so we use 64-bit values. So, on 32-bit systems,
* you'll get truncated values until someone implement 128bit
* ints in software.
*/
#define UINT128_DIG 39
#ifdef __i386__
#ifdef __ILP32__
typedef uint64_t uint128_t;
#else
typedef __uint128_t uint128_t;