Re: Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-17 Thread Ingo Molnar
* Masami Hiramatsu wrote: > (2014/07/16 22:28), Ingo Molnar wrote: > > > > * Masami Hiramatsu wrote: > > > >> (2014/07/15 16:16), Benjamin Herrenschmidt wrote: > >>> On Tue, 2014-07-15 at 13:19 +1000, Michael Ellerman wrote: > >>> > > Signed-off-by: Masami Hiramatsu > > Reported-by:

Re: Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-17 Thread Masami Hiramatsu
(2014/07/16 22:28), Ingo Molnar wrote: > > * Masami Hiramatsu wrote: > >> (2014/07/15 16:16), Benjamin Herrenschmidt wrote: >>> On Tue, 2014-07-15 at 13:19 +1000, Michael Ellerman wrote: >>> > Signed-off-by: Masami Hiramatsu > Reported-by: Tony Luck > Tested-by: Tony Luck > Cc

Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-16 Thread Ingo Molnar
* Masami Hiramatsu wrote: > (2014/07/15 16:16), Benjamin Herrenschmidt wrote: > > On Tue, 2014-07-15 at 13:19 +1000, Michael Ellerman wrote: > > > >>> Signed-off-by: Masami Hiramatsu > >>> Reported-by: Tony Luck > >>> Tested-by: Tony Luck > >>> Cc: Michael Ellerman > >> > >> Tested-by: Mich

Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-15 Thread Masami Hiramatsu
(2014/07/15 16:16), Benjamin Herrenschmidt wrote: > On Tue, 2014-07-15 at 13:19 +1000, Michael Ellerman wrote: > >>> Signed-off-by: Masami Hiramatsu >>> Reported-by: Tony Luck >>> Tested-by: Tony Luck >>> Cc: Michael Ellerman >> >> Tested-by: Michael Ellerman >> Acked-by: Michael Ellerman (f

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-15 Thread Benjamin Herrenschmidt
On Tue, 2014-07-15 at 13:19 +1000, Michael Ellerman wrote: > > Signed-off-by: Masami Hiramatsu > > Reported-by: Tony Luck > > Tested-by: Tony Luck > > Cc: Michael Ellerman > > Tested-by: Michael Ellerman > Acked-by: Michael Ellerman (for powerpc) > > Ben, can you take this in your tree? A

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-14 Thread Michael Ellerman
On Wed, 2014-07-02 at 07:00 +, Masami Hiramatsu wrote: > On ia64 and ppc64, the function pointer does not point the > entry address of the function, but the address of function > discriptor (which contains the entry address and misc > data.) Since the kprobes passes the function pointer stored

Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-14 Thread Michael Ellerman
On Tue, 2014-07-15 at 11:24 +0900, Masami Hiramatsu wrote: > (2014/07/15 11:11), Michael Ellerman wrote: > > On Mon, 2014-07-14 at 10:17 -0700, Tony Luck wrote: > >> On Tue, Jul 8, 2014 at 5:07 AM, Masami Hiramatsu > >> wrote: > >>> Ping? > >>> > >>> This patch can be applied without 1/2, and will

Re: Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-14 Thread Masami Hiramatsu
(2014/07/15 11:11), Michael Ellerman wrote: > On Mon, 2014-07-14 at 10:17 -0700, Tony Luck wrote: >> On Tue, Jul 8, 2014 at 5:07 AM, Masami Hiramatsu >> wrote: >>> Ping? >>> >>> This patch can be applied without 1/2, and will fix ia64/ppc64 problem. >> >> Is somebody going to push this upstream? A

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-14 Thread Michael Ellerman
On Mon, 2014-07-14 at 10:17 -0700, Tony Luck wrote: > On Tue, Jul 8, 2014 at 5:07 AM, Masami Hiramatsu > wrote: > > Ping? > > > > This patch can be applied without 1/2, and will fix ia64/ppc64 problem. > > Is somebody going to push this upstream? Another week has gone by, > we are at -rc5, and I'

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-14 Thread Tony Luck
On Tue, Jul 8, 2014 at 5:07 AM, Masami Hiramatsu wrote: > Ping? > > This patch can be applied without 1/2, and will fix ia64/ppc64 problem. Is somebody going to push this upstream? Another week has gone by, we are at -rc5, and I'm still seeing the Failed to find blacklist a0010133b150 mes

Re: [PATCH v5 2/2] [BUGFIX] kprobes: Fix "Failed to find blacklist" error on ia64 and ppc64

2014-07-08 Thread Masami Hiramatsu
Ping? This patch can be applied without 1/2, and will fix ia64/ppc64 problem. Thank you, (2014/07/02 16:00), Masami Hiramatsu wrote: > On ia64 and ppc64, the function pointer does not point the > entry address of the function, but the address of function > discriptor (which contains the entry ad