Re: [PATCH] zlib: Fix big performance regression

2024-07-07 Thread Christophe Leroy
Le 05/07/2024 à 17:47, Tom Rini a écrit : On Sun, Jun 30, 2024 at 08:49:08PM +0200, Christophe Leroy wrote: Le 30/06/2024 à 20:28, Christophe Leroy a écrit : Le 30/06/2024 à 16:54, Tom Rini a écrit : On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: Le 27/06/2024 à 21

Re: [PATCH] zlib: Fix big performance regression

2024-07-05 Thread Tom Rini
On Sun, Jun 30, 2024 at 08:49:08PM +0200, Christophe Leroy wrote: > > > Le 30/06/2024 à 20:28, Christophe Leroy a écrit : > > > > > > Le 30/06/2024 à 16:54, Tom Rini a écrit : > > > On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: > > > > > > > > > > > > Le 27/06/2024 à 21:40

Re: [PATCH] zlib: Fix big performance regression

2024-06-30 Thread Tom Rini
On Sun, Jun 30, 2024 at 08:49:08PM +0200, Christophe Leroy wrote: > > > Le 30/06/2024 à 20:28, Christophe Leroy a écrit : > > > > > > Le 30/06/2024 à 16:54, Tom Rini a écrit : > > > On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: > > > > > > > > > > > > Le 27/06/2024 à 21:40

Re: [PATCH] zlib: Fix big performance regression

2024-06-30 Thread Christophe Leroy
Le 30/06/2024 à 20:28, Christophe Leroy a écrit : Le 30/06/2024 à 16:54, Tom Rini a écrit : On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: Le 27/06/2024 à 21:40, Tom Rini a écrit : On Thu, Jun 27, 2024 at 01:34:55PM -0600, Tom Rini wrote: On Thu, Jun 27, 2024 at 10:2

Re: [PATCH] zlib: Fix big performance regression

2024-06-30 Thread Christophe Leroy
Le 30/06/2024 à 16:54, Tom Rini a écrit : On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: Le 27/06/2024 à 21:40, Tom Rini a écrit : On Thu, Jun 27, 2024 at 01:34:55PM -0600, Tom Rini wrote: On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: Commit 340fdf

Re: [PATCH] zlib: Fix big performance regression

2024-06-30 Thread Tom Rini
On Sun, Jun 30, 2024 at 10:47:06AM +0200, Christophe Leroy wrote: > > > Le 27/06/2024 à 21:40, Tom Rini a écrit : > > On Thu, Jun 27, 2024 at 01:34:55PM -0600, Tom Rini wrote: > > > On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: > > > > > > > Commit 340fdf1303dc ("zlib: Port f

Re: [PATCH] zlib: Fix big performance regression

2024-06-30 Thread Christophe Leroy
Le 27/06/2024 à 21:40, Tom Rini a écrit : On Thu, Jun 27, 2024 at 01:34:55PM -0600, Tom Rini wrote: On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") brings a big performance regression in inflate_fast(), whi

Re: [PATCH] zlib: Fix big performance regression

2024-06-27 Thread Tom Rini
On Thu, Jun 27, 2024 at 01:34:55PM -0600, Tom Rini wrote: > On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: > > > Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") > > brings a big performance regression in inflate_fast(), which leads > > to watchdog timer reset

Re: [PATCH] zlib: Fix big performance regression

2024-06-27 Thread Tom Rini
On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: > Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") > brings a big performance regression in inflate_fast(), which leads > to watchdog timer reset on powerpc 8xx. > > It looks like that commit does more than what i

Re: [PATCH] zlib: Fix big performance regression

2024-06-27 Thread Joakim Tjernlund
On Thu, 2024-06-27 at 10:25 +0200, Christophe Leroy wrote: > Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") > brings a big performance regression in inflate_fast(), which leads > to watchdog timer reset on powerpc 8xx. > > It looks like that commit does more than what it descri

Re: [PATCH] zlib: Fix big performance regression

2024-06-27 Thread Tom Rini
On Thu, Jun 27, 2024 at 10:25:21AM +0200, Christophe Leroy wrote: > Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") > brings a big performance regression in inflate_fast(), which leads > to watchdog timer reset on powerpc 8xx. > > It looks like that commit does more than what i

[PATCH] zlib: Fix big performance regression

2024-06-27 Thread Christophe Leroy
Commit 340fdf1303dc ("zlib: Port fix for CVE-2016-9841 to U-Boot") brings a big performance regression in inflate_fast(), which leads to watchdog timer reset on powerpc 8xx. It looks like that commit does more than what it describe, it especially removed an important optimisation that was doing co