Messages in this thread | | | Date | Mon, 19 Apr 2004 11:36:47 +0100 | From | Jamie Lokier <> | Subject | Re: [PATCH] Use get_user for 64-bit read in sendfile64 |
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Jamie Lokier wrote: > Use get_user instead of copy_from_user to read a loff_t. > Compiled output is identical on i386.
Fwiw, all architectures have 64-bit get_user except i386 (prior to earlier patch), SH and PPC32.
PPC is weird: it has a get_user64 macro which allows 64 bits. ARM is also weird: it has 64-bit get_user, but not __get_user.
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