Re: [PATCH 8/8] membarrier: Rewrite sync_core_before_usermode() and improve documentation

2021-06-19 Thread Nicholas Piggin
Excerpts from Andy Lutomirski's message of June 20, 2021 1:50 am: > > > On Fri, Jun 18, 2021, at 11:02 PM, Nicholas Piggin wrote: >> Excerpts from Mathieu Desnoyers's message of June 19, 2021 6:09 am: >> > - On Jun 18, 2021, at 3:58 PM, Andy Lutomirski l...@kernel.org wrote: >> > >> >> On

[GIT PULL] Please pull powerpc/linux.git powerpc-5.13-6 tag

2021-06-19 Thread Michael Ellerman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Linus, Please pull some more powerpc fixes for 5.13: The following changes since commit 59cc84c802eb923805e7bba425976a3df5ce35d8: Revert "powerpc/kernel/iommu: Align size for IOMMU_PAGE_SIZE() to save TCEs" (2021-06-01 11:17:08 +1000) are

Re: [PATCH v3] lockdown, selinux: fix wrong subject in some SELinux lockdown checks

2021-06-19 Thread Thomas Gleixner
On Wed, Jun 16 2021 at 10:51, Ondrej Mosnacek wrote: > diff --git a/arch/x86/mm/testmmiotrace.c b/arch/x86/mm/testmmiotrace.c > index bda73cb7a044..c43a13241ae8 100644 > --- a/arch/x86/mm/testmmiotrace.c > +++ b/arch/x86/mm/testmmiotrace.c > @@ -116,7 +116,7 @@ static void

Re: [PATCH 8/8] membarrier: Rewrite sync_core_before_usermode() and improve documentation

2021-06-19 Thread Andy Lutomirski
On Fri, Jun 18, 2021, at 11:02 PM, Nicholas Piggin wrote: > Excerpts from Mathieu Desnoyers's message of June 19, 2021 6:09 am: > > - On Jun 18, 2021, at 3:58 PM, Andy Lutomirski l...@kernel.org wrote: > > > >> On Fri, Jun 18, 2021, at 9:31 AM, Mathieu Desnoyers wrote: > >>> - On Jun

Re: [PATCH for 4.16 v7 02/11] powerpc: membarrier: Skip memory barrier in switch_mm()

2021-06-19 Thread Segher Boessenkool
On Sat, Jun 19, 2021 at 11:35:34AM +0200, Christophe Leroy wrote: > > > Le 18/06/2021 à 19:26, Mathieu Desnoyers a écrit : > >- On Jun 18, 2021, at 1:13 PM, Christophe Leroy > >christophe.le...@csgroup.eu wrote: > >[...] > >> > >>I don't understand all that complexity to just replace a

Re: [PATCH v2 0/9] powerpc: Add support for Microwatt soft-core

2021-06-19 Thread Segher Boessenkool
On Fri, Jun 18, 2021 at 01:42:53PM +1000, Paul Mackerras wrote: > This series of patches adds support for the Microwatt soft-core. > Microwatt is an open-source 64-bit Power ISA processor written in VHDL > which targets medium-sized FPGAs such as the Xilinx Artix-7 or the > Lattice ECP5.

Re: [PATCH v2 6/9] powerpc/microwatt: Add support for hardware random number generator

2021-06-19 Thread Segher Boessenkool
On Sat, Jun 19, 2021 at 01:08:51PM +1000, Nicholas Piggin wrote: > Excerpts from Paul Mackerras's message of June 18, 2021 1:47 pm: > > Microwatt's hardware RNG is accessed using the DARN instruction. > > I think we're getting a platforms/book3s soon with the VAS patches, > might be a place to

Re: [PATCH v2 2/9] powerpc: Add Microwatt device tree

2021-06-19 Thread Segher Boessenkool
On Fri, Jun 18, 2021 at 01:44:16PM +1000, Paul Mackerras wrote: > Microwatt currently runs with MSR[HV] = 0, That isn't compliant though? If your implementation does not have LPAR it must set MSR[HV]=1 always. Segher

Re: [PATCH for 4.16 v7 02/11] powerpc: membarrier: Skip memory barrier in switch_mm()

2021-06-19 Thread Christophe Leroy
Le 18/06/2021 à 19:26, Mathieu Desnoyers a écrit : - On Jun 18, 2021, at 1:13 PM, Christophe Leroy christophe.le...@csgroup.eu wrote: [...] I don't understand all that complexity to just replace a simple 'smp_mb__after_unlock_lock()'. #define smp_mb__after_unlock_lock() smp_mb()

[Bug 205099] KASAN hit at raid6_pq: BUG: Unable to handle kernel data access at 0x00f0fd0d

2021-06-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205099 --- Comment #33 from Erhard F. (erhar...@mailbox.org) --- I can tell you in the next few weeks, as soon as my G4 MDD gets its' overhaul with the serviced PSU. -- You may reply to this email to add a comment. You are receiving this mail

[Bug 11143] [PATCH]unconditional linker option arch/powerpc/lib/crtsavres.o causes external module buildfailure

2021-06-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=11143 Christophe Leroy (christophe.le...@csgroup.eu) changed: What|Removed |Added CC|

[Bug 209277] powerpc: obsolete driver: Marvell MV64X60 MPSC

2021-06-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=209277 --- Comment #4 from Christophe Leroy (christophe.le...@csgroup.eu) --- The watchdog patch is flagged 'accepted' in patchwork, should go into 5.14 -- You may reply to this email to add a comment. You are receiving this mail because: You are

[Bug 209277] powerpc: obsolete driver: Marvell MV64X60 MPSC

2021-06-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=209277 Christophe Leroy (christophe.le...@csgroup.eu) changed: What|Removed |Added CC|

[Bug 205099] KASAN hit at raid6_pq: BUG: Unable to handle kernel data access at 0x00f0fd0d

2021-06-19 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=205099 --- Comment #32 from Christophe Leroy (christophe.le...@csgroup.eu) --- Is this problem still there with 5.13 ? -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.

Re: [PATCH 8/8] membarrier: Rewrite sync_core_before_usermode() and improve documentation

2021-06-19 Thread Nicholas Piggin
Excerpts from Mathieu Desnoyers's message of June 19, 2021 6:09 am: > - On Jun 18, 2021, at 3:58 PM, Andy Lutomirski l...@kernel.org wrote: > >> On Fri, Jun 18, 2021, at 9:31 AM, Mathieu Desnoyers wrote: >>> - On Jun 17, 2021, at 8:12 PM, Andy Lutomirski l...@kernel.org wrote: >>> >>> >