From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Message-ID: <57DC181D.20206@arm.com> Date: Fri, 16 Sep 2016 17:04:45 +0100 From: James Morse MIME-Version: 1.0 Subject: Re: [PATCH v26 4/7] arm64: kdump: add VMCOREINFO's for user-space coredump tools References: <20160907042908.6232-1-takahiro.akashi@linaro.org> <20160907042908.6232-5-takahiro.akashi@linaro.org> In-Reply-To: <20160907042908.6232-5-takahiro.akashi@linaro.org> 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=infradead.org@lists.infradead.org To: AKASHI Takahiro Cc: mark.rutland@arm.com, geoff@infradead.org, catalin.marinas@arm.com, will.deacon@arm.com, bauerman@linux.vnet.ibm.com, dyoung@redhat.com, kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org On 07/09/16 05:29, AKASHI Takahiro wrote: > For the current crash utility, we need to know, at least, > - kimage_voffset > - PHYS_OFFSET > to handle the contents of core dump file (/proc/vmcore) correctly due to > the introduction of KASLR (CONFIG_RANDOMIZE_BASE) in v4.6. > This patch puts them as VMCOREINFO's into the file. > > - VA_BITS > is also added for makedumpfile command. > More VMCOREINFO's may be added later. Reviewed-by: James Morse Thanks, James _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 From: james.morse@arm.com (James Morse) Date: Fri, 16 Sep 2016 17:04:45 +0100 Subject: [PATCH v26 4/7] arm64: kdump: add VMCOREINFO's for user-space coredump tools In-Reply-To: <20160907042908.6232-5-takahiro.akashi@linaro.org> References: <20160907042908.6232-1-takahiro.akashi@linaro.org> <20160907042908.6232-5-takahiro.akashi@linaro.org> Message-ID: <57DC181D.20206@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/09/16 05:29, AKASHI Takahiro wrote: > For the current crash utility, we need to know, at least, > - kimage_voffset > - PHYS_OFFSET > to handle the contents of core dump file (/proc/vmcore) correctly due to > the introduction of KASLR (CONFIG_RANDOMIZE_BASE) in v4.6. > This patch puts them as VMCOREINFO's into the file. > > - VA_BITS > is also added for makedumpfile command. > More VMCOREINFO's may be added later. Reviewed-by: James Morse Thanks, James