From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep.KarkadaNagesha@arm.com (Sudeep KarkadaNagesha) Date: Tue, 20 Aug 2013 18:14:52 +0100 Subject: [PATCH v3 0/6] ARM/ARM64 architected timer updates In-Reply-To: <1376414984-14182-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> References: <1374492082-13686-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> <1376414984-14182-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> Message-ID: <5213A40C.6060509@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 13/08/13 18:29, Sudeep KarkadaNagesha wrote: > From: Sudeep KarkadaNagesha > > This patch series adds support to configure the rate and enable the > event stream for architected timer. The event streams can be used to > impose a timeout on a WFE, to safeguard against any programming error > in case an expected event is not generated or even to implement > wfe-based timeouts for userspace locking implementations. > > Since the timer control register is reset to zero on warm boot, CPU > PM notifier is added to re-initialize it. > > Changes v2->v3: > 1. Moved ARM and ARM64 changes into separate patches > 2. Added native hwcaps definations(ARM/ARM64) and compat-specific > definitions(ARM64) to the users for the event stream feature. > Hi Catalin, Can you review this version of the series ? Regards, Sudeep