From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keerthy Date: Thu, 28 Jul 2016 18:12:15 +0530 Subject: [U-Boot] [PATCH 0/2] ARM: Introduce function to switch to hypervisor mode In-Reply-To: <23b04a5d-bfca-017c-4276-2b2a588eaf83@denx.de> References: <1469590536-11993-1-git-send-email-j-keerthy@ti.com> <57982C7B.80602@ti.com> <23b04a5d-bfca-017c-4276-2b2a588eaf83@denx.de> Message-ID: <5799FDA7.1040402@ti.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Marek, On Thursday 28 July 2016 05:38 PM, Marek Vasut wrote: > On 07/27/2016 05:37 AM, Keerthy wrote: >> >> >> On Wednesday 27 July 2016 09:05 AM, Keerthy wrote: >>> On SoCs like DRA7, OMAP5 one cannot enable hypervisor mode directly >>> from the >>> u-boot because the ROM code puts the chip to supervisor mode after it >>> jumps to boot loader. >>> >>> Patch 1: Introduces a weak function which can be overridden specific to >>> SoCs to switch to hypervisor mode. >>> >>> Patch 2: overrides weak function in patch 1 switch cpu to hypervisor >>> mode using the available ROM code hook early in the boot phase before >>> the boot loader checks for hypervisor mode on OMAP5 based SoCs. >>> >>> Based on top of http://patchwork.dal.design.ti.com/patch/24937/. >> >> Please ignore the above link. >> >> Based on: >> >> http://lists.denx.de/pipermail/u-boot/2016-June/258300.html > > Please resubmit fixed patch. Also please add your full name as the > author, otherwise the patches can not be applied. > I will re-submit the patches with the correct link. Coming to the name. My full name is Keerthy and that is the name i have been using for the last 4-5 years in the mailing list. I do not have a surname. - Keerthy > See ie. https://lwn.net/Articles/195643/ > >>> >>> Keerthy (2): >>> ARM: Introduce function to switch to hypervisor mode >>> ARM: OMAP5+: Override switch_to_hypervisor function >>> >>> arch/arm/cpu/armv7/omap-common/lowlevel_init.S | 21 >>> +++++++++++++++++++++ >>> arch/arm/cpu/armv7/start.S | 15 +++++++++++++++ >>> arch/arm/include/asm/system.h | 1 + >>> 3 files changed, 37 insertions(+) >>> > >