From: Michal Suchanek <msuchanek@suse.de>
To: linuxppc-dev@lists.ozlabs.org
Cc: "Kate Stewart" <kstewart@linuxfoundation.org>,
"Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>,
"Paul Mackerras" <paulus@samba.org>,
"Michael Neuling" <mikey@neuling.org>,
"Bryant G. Ly" <bryantly@linux.vnet.ibm.com>,
"Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>,
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
"Daniel Axtens" <dja@axtens.net>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Al Viro" <viro@zeniv.linux.org.uk>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org,
"Sergey Senozhatsky" <sergey.senozhatsky@gmail.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Masami Hiramatsu" <mhiramat@kernel.org>,
"Andrew Donnellan" <andrew.donnellan@au1.ibm.com>,
"Philippe Ombredanne" <pombredanne@nexb.com>,
"Joe Perches" <joe@perches.com>,
"Oliver O'Halloran" <oohall@gmail.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Tobin C. Harding" <me@tobin.cc>,
"Michal Suchanek" <msuchanek@suse.de>
Subject: [PATCH RFC rebase 0/9] powerpc barrier_nospec
Date: Thu, 15 Mar 2018 20:15:49 +0100 [thread overview]
Message-ID: <cover.1521141122.git.msuchanek@suse.de> (raw)
In-Reply-To: <20180313200108.GA4082@hirez.programming.kicks-ass.net>
Yes, it is good idea to add some commit messages.
Also I rebased the patches on top v3 of series
Setup RFI flush after PowerVM LPM migration
Thanks
Michal
Michal Suchanek (9):
powerpc: Add barrier_nospec
powerpc: Use barrier_nospec in copy_from_user
powerpc/64: Use barrier_nospec in syscall entry
powerpc/64s: Use barrier_nospec in RFI_FLUSH_SLOT
powerpc/64s: Add support for ori barrier_nospec patching
powerpc/64: Patch barrier_nospec in modules
powerpc/64: barrier_nospec: Add debugfs trigger
powerpc/64s: barrier_nospec: Add hcall triggerr
powerpc/64: barrier_nospec: Add commandline trigger
arch/powerpc/include/asm/barrier.h | 9 ++++
arch/powerpc/include/asm/exception-64s.h | 2 +-
arch/powerpc/include/asm/feature-fixups.h | 9 ++++
arch/powerpc/include/asm/setup.h | 11 ++++
arch/powerpc/include/asm/uaccess.h | 11 +++-
arch/powerpc/kernel/entry_64.S | 3 ++
arch/powerpc/kernel/module.c | 6 +++
arch/powerpc/kernel/setup_64.c | 87 +++++++++++++++++++++++++++++++
arch/powerpc/kernel/vmlinux.lds.S | 7 +++
arch/powerpc/lib/feature-fixups.c | 47 ++++++++++++++---
arch/powerpc/platforms/pseries/mobility.c | 2 +-
arch/powerpc/platforms/pseries/pseries.h | 2 +-
arch/powerpc/platforms/pseries/setup.c | 37 +++++++++----
13 files changed, 213 insertions(+), 20 deletions(-)
--
2.13.6
next prev parent reply other threads:[~2018-03-15 19:15 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 18:32 [PATCH RFC 0/8] powerpc barrier_nospec Michal Suchanek
2018-03-13 18:32 ` [PATCH RFC 1/8] powerpc: Add barrier_nospec Michal Suchanek
2018-03-13 20:01 ` Peter Zijlstra
2018-03-15 19:15 ` Michal Suchanek [this message]
2018-03-15 19:15 ` [PATCH RFC rebase 1/9] " Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 2/9] powerpc: Use barrier_nospec in copy_from_user Michal Suchanek
2018-03-15 21:37 ` Linus Torvalds
2018-03-16 13:22 ` Michael Ellerman
2018-03-15 19:15 ` [PATCH RFC rebase 3/9] powerpc/64: Use barrier_nospec in syscall entry Michal Suchanek
2018-03-16 5:18 ` Nicholas Piggin
2018-03-16 9:15 ` Michal Suchánek
2018-03-16 10:46 ` Nicholas Piggin
2018-03-16 13:28 ` Michael Ellerman
2018-03-16 17:08 ` Linus Torvalds
2018-03-15 19:15 ` [PATCH RFC rebase 4/9] powerpc/64s: Use barrier_nospec in RFI_FLUSH_SLOT Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 5/9] powerpc/64s: Add support for ori barrier_nospec patching Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 6/9] powerpc/64: Patch barrier_nospec in modules Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 7/9] powerpc/64: barrier_nospec: Add debugfs trigger Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 8/9] powerpc/64s: barrier_nospec: Add hcall triggerr Michal Suchanek
2018-03-15 19:15 ` [PATCH RFC rebase 9/9] powerpc/64: barrier_nospec: Add commandline trigger Michal Suchanek
2018-03-23 15:59 ` Diana Madalina Craciun
2018-03-16 8:08 ` [PATCH RFC rebase 0/9] powerpc barrier_nospec Greg Kroah-Hartman
2018-03-16 9:31 ` Michal Suchánek
2018-03-13 18:33 ` [PATCH RFC 2/8] powerpc: Use barrier_nospec in copy_from_user Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 3/8] powerpc/64: Use barrier_nospec in syscall entry Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 4/8] powerpc/64s: Add support for ori barrier_nospec Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 5/8] powerpc/64: Patch barrier_nospec in modules Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 6/8] powerpc/64: barrier_nospec: Add debugfs trigger Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 7/8] powerpc/64s: barrier_nospec: Add hcall triggerr Michal Suchanek
2018-03-13 18:33 ` [PATCH RFC 8/8] powerpc/64: barrier_nospec: Add commandline trigger Michal Suchanek
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