From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from g4t0016.houston.hp.com ([15.201.24.19]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vu4QV-0003PH-DF for kexec@lists.infradead.org; Fri, 20 Dec 2013 18:03:56 +0000 Message-ID: <1387562293.21140.55.camel@misato.fc.hp.com> Subject: Re: [PATCH v4 0/4] kexec-tools: efi runtime support on kexec kernel From: Toshi Kani Date: Fri, 20 Dec 2013 10:58:13 -0700 In-Reply-To: <1387533947-18210-1-git-send-email-dyoung@redhat.com> References: <1387533947-18210-1-git-send-email-dyoung@redhat.com> Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+dwmw2=twosheds.infradead.org@lists.infradead.org To: Dave Young Cc: mjg59@srcf.ucam.org, linux-efi@vger.kernel.org, matt@console-pimps.org, greg@kroah.com, x86@kernel.org, kexec@lists.infradead.org, James.Bottomley@HansenPartnership.com, horms@verge.net.au, bp@alien8.de, ebiederm@xmission.com, hpa@zytor.com, vgoyal@redhat.com On Fri, 2013-12-20 at 18:05 +0800, Dave Young wrote: > This patchset is for adding efi runtime support on kexec kernel > kernel patches see below thread: > http://thread.gmane.org/gmane.linux.kernel.efi/2491 > > in kexec-tools, this patchset will do below: > 1. retrieve efi_info from debugfs boot_params, and fill the > x86 setup header > > 2. collect data efi runtime needed: > /sys/firmware/efi/systab: fw_vendor, runtime, config_tables and smbios > /sys/firmware/efi/efi-runtime-map/*, the phys-virt mappings in 1st kernel > > 3. assemble setup_data based on data get in 2) then pass it to 2nd kernel > > changelog v3->v4: > update efi_info memmap to the saved runtime map instead of use 1st kernel > untouched memmap. > > Tested on OVMF, dell laptop, lenovo laptop and HP workstation > > Dave Young (4): > build fix: include x86-linux.h in x86-linux-setup.h > Add function get_bootparam > Add efi_info in x86 setup header > Passing efi related data via setup_data > > include/x86/x86-linux.h | 3 +- > kexec/arch/i386/crashdump-x86.c | 4 +- > kexec/arch/i386/x86-linux-setup.c | 246 ++++++++++++++++++++++++++++++++++-- > kexec/arch/i386/x86-linux-setup.h | 2 + > kexec/arch/x86_64/kexec-bzImage64.c | 6 + > 5 files changed, 248 insertions(+), 13 deletions(-) > Tested on an HP 60-way UEFI platform. For the series: Tested-by: Toshi Kani Thanks, -Toshi _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec