On 15.10.07 13:00:27, Barry Kasindorf wrote: > > oProfile Driver Module Patch for AMD Family10h Kernel 2.6.23 > This patch is for controlling the upper 32bits of the event ctrl msrs. > This includes the upper 4 bits of the event select and the Guest Only > and Host Only bits > This patch is necessary to make Event Based Profiling work reliably on a > Family10h processor > > --- > op_model_athlon.c | 22 ++++++++++++++++------ > 1 file changed, 16 insertions(+), 6 deletions(-) > --- > > Signed-off-by: Barry Kasindorf <[EMAIL PROTECTED]> > Signed-off-by: Robert Richter <[EMAIL PROTECTED]> > > diff -Naur linux-2.6.23.orig/arch/i386/oprofile/op_model_athlon.c > linux-2.6.23.pmc/arch/i386/oprofile/op_model_athlon.c > --- linux-2.6.23.orig/arch/i386/oprofile/op_model_athlon.c 2007-10-09 > 16:31:38.000000000 -0400 > +++ linux-2.6.23.pmc/arch/i386/oprofile/op_model_athlon.c 2007-10-15 > 11:02:39.000000000 -0400
[] > @@ -70,7 +74,8 @@ > if (unlikely(!CTRL_IS_RESERVED(msrs,i))) > continue; > CTRL_READ(low, high, msrs, i); > - CTRL_CLEAR(low); > + CTRL_CLEAR_LO(low); > + CTRL_CLEAR_HI(low); Should be probably this: CTRL_CLEAR_HI(high); > CTRL_WRITE(low, high, msrs, i); > } > [] -- Advanced Micro Devices, Inc. Operating System Research Center email: [EMAIL PROTECTED] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
