[openib-general] RE: registering read-only memory

Eli Cohen eli at mellanox.co.il
Tue May 24 23:54:00 PDT 2005


Please try:
const char *foo="Michael Tsirkin";

as opposed to
const char foo[]="Michael Tsirkin";

-----Original Message-----
From: Roland Dreier [mailto:roland at topspin.com]
Sent: Tuesday, May 24, 2005 10:07 PM
To: Michael S. Tsirkin
Cc: openib-general at openib.org; Eli Cohen
Subject: Re: registering read-only memory


    > const char foo[]="Michael Tsirkin";
    > ibv_reg_mr(ctx->pd, foo, strlen(foo), 0);

This seemed to work fine on my system (I got a non-null ibv_mr back
with valid-looking L_Key/R_Key).

 - R.
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