Re: port-cobalt/44292 (-current kernels do not work on (my) cobaltqube 2 since one (1!) year) [and 1 more messages]

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR port-cobalt/44292; it has been noted by 
GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: mk%kilbi.de@localhost, gremlin%portal-to-web.de@localhost
Cc: gnats-bugs%NetBSD.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: port-cobalt/44292 (-current kernels do not work on (my) cobaltqube
         2 since one (1!) year) [and 1 more messages]
Date: Sat, 22 Jan 2011 01:16:59 +0900

 > Could you file a new PR for this TLB miss problem?
 
 Ah, never mind, could you try the following patch?
 
 Index: arch/mips/mips/locore.S
 ===================================================================
 RCS file: /cvsroot/src/sys/arch/mips/mips/locore.S,v
 retrieving revision 1.173
 diff -u -p -r1.173 locore.S
 --- arch/mips/mips/locore.S    22 Dec 2010 01:34:17 -0000      1.173
 +++ arch/mips/mips/locore.S    21 Jan 2011 16:13:39 -0000
 @@ -750,7 +750,7 @@ XNESTED(MachFPTrap)
   */
  FPReturn:
        mfc0            t0, MIPS_COP_0_STATUS
 -      REG_S           ra, CALLFRAME_RA(sp)
 +      REG_L           ra, CALLFRAME_RA(sp)
        and             t0, t0, ~MIPS_SR_COP_1_BIT
        mtc0            t0, MIPS_COP_0_STATUS
        COP0_SYNC
 
 ---
 Izumi Tsutsui