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xz: Document the special memlimit case of 2000 MiB on MIPS32.

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See commit 95806a8a52.
This commit is contained in:
Lasse Collin 2022-07-12 18:53:04 +03:00
parent 38b311462b
commit 6e2cab8579
1 changed files with 6 additions and 2 deletions
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src/xz/xz.1
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@ -5,7 +5,7 @@
.\" This file has been put into the public domain.
.\" You can do whatever you want with this file.
.\"
.TH XZ 1 "2020-11-01" "Tukaani" "XZ Utils"
.TH XZ 1 "2022-07-12" "Tukaani" "XZ Utils"
.
.SH NAME
xz, unxz, xzcat, lzma, unlzma, lzcat \- Compress or decompress .xz and .lzma files
@ -1019,6 +1019,9 @@ the
.I limit
is set to
.BR "4020\ MiB" .
On MIPS32
.B "2000\ MiB"
is used instead.
(The values
.B 0
and
@ -1026,7 +1029,8 @@ and
aren't affected by this.
A similar feature doesn't exist for decompression.)
This can be helpful when a 32-bit executable has access
to 4\ GiB address space while hopefully doing no harm in other situations.
to 4\ GiB address space (2 GiB on MIPS32)
while hopefully doing no harm in other situations.
.IP ""
See also the section
.BR "Memory usage" .