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[79.182.82.99]) by smtp.gmail.com with ESMTPSA id k126sm7666197wme.17.2020.07.22.05.02.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jul 2020 05:02:58 -0700 (PDT) Date: Wed, 22 Jul 2020 08:02:54 -0400 From: "Michael S. Tsirkin" To: Michael Tokarev Subject: Re: [PATCH for-5.1] acpi: accept byte and word access to core ACPI registers Message-ID: <20200722080234-mutt-send-email-mst@kernel.org> References: <20200720160627.15491-1-mjt@msgid.tls.msk.ru> <20200722072414-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Received-SPF: pass client-ip=207.211.31.81; envelope-from=mst@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/21 23:34:34 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, Jul 22, 2020 at 03:00:15PM +0300, Michael Tokarev wrote: > 22.07.2020 14:24, Michael S. Tsirkin wrote: > > On Mon, Jul 20, 2020 at 07:06:27PM +0300, Michael Tokarev wrote: > >> All ISA registers should be accessible as bytes, words or dwords > >> (if wide enough). Fix the access constraints for acpi-pm-evt, > >> acpi-pm-tmr & acpi-cnt registers. > >> > >> Fixes: 5d971f9e67 (memory: Revert "memory: accept mismatching sizes in memory_region_access_valid") > >> Fixes: afafe4bbe0 (apci: switch cnt to memory api) > >> Fixes: 77d58b1e47 (apci: switch timer to memory api) > >> Fixes: b5a7c024d2 (apci: switch evt to memory api) > >> Buglink: https://lore.kernel.org/xen-devel/20200630170913.123646-1-anthony.perard@citrix.com/T/ > >> Buglink: https://bugs.debian.org/964793 > >> BugLink: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=964247 > >> BugLink: https://bugs.launchpad.net/bugs/1886318 > >> Reported-By: Simon John > >> Signed-off-by: Michael Tokarev > > > > Queued, thanks! > > Michael, please add Cc: stable@ for this. Many people suffered due to > this already, it's enough of that ;) > > Thanks, > > /mjt I did that, thanks!