Message ID | 1574972716-25858-4-git-send-email-bhsharma@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Thu, 28 Nov 2019 12:25:41 -0800 (PST) X-Google-Smtp-Source: APXvYqw1994kyjpL8nA7jbNA2MDbvleaYMa6ZgrsQMiMtjPLDmyjZ21lIhTP8RXhXz67xc7yDAqxlg== X-Received: by 2002:a17:90a:3463:: with SMTP id o90mr14440628pjb.4.1574972740900; Thu, 28 Nov 2019 12:25:40 -0800 (PST) Received: from localhost ([122.177.85.74]) by smtp.gmail.com with ESMTPSA id c184sm22569924pfc.159.2019.11.28.12.25.39 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Nov 2019 12:25:40 -0800 (PST) From: Bhupesh Sharma <bhsharma@redhat.com> To: linux-kernel@vger.kernel.org Subject: [PATCH v5 5/5] Documentation/vmcoreinfo: Add documentation for 'TCR_EL1.T1SZ' Date: Fri, 29 Nov 2019 01:55:16 +0530 Message-Id: <1574972716-25858-4-git-send-email-bhsharma@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574972716-25858-1-git-send-email-bhsharma@redhat.com> References: <1574972716-25858-1-git-send-email-bhsharma@redhat.com> X-MC-Unique: Wasvybk8Nm68GUtuL8p3IA-1 X-Mimecast-Spam-Score: 0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191128_122545_590893_56EDD682 X-CRM114-Status: GOOD ( 12.25 ) X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [207.211.31.81 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Mark Rutland <mark.rutland@arm.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, linux-doc@vger.kernel.org, Will Deacon <will@kernel.org>, bhsharma@redhat.com, x86@kernel.org, kexec@lists.infradead.org, Kazuhito Hagio <k-hagio@ab.jp.nec.com>, James Morse <james.morse@arm.com>, Catalin Marinas <catalin.marinas@arm.com>, Dave Anderson <anderson@redhat.com>, bhupesh.linux@gmail.com, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Steve Capper <steve.capper@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
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Append new variables to vmcoreinfo (TCR_EL1.T1SZ for arm64 and MAX_PHYSMEM_BITS for all archs)
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expand
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diff --git a/Documentation/admin-guide/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst index 447b64314f56..f9349f9d3345 100644 --- a/Documentation/admin-guide/kdump/vmcoreinfo.rst +++ b/Documentation/admin-guide/kdump/vmcoreinfo.rst @@ -398,6 +398,12 @@ KERNELOFFSET The kernel randomization offset. Used to compute the page offset. If KASLR is disabled, this value is zero. +TCR_EL1.T1SZ +------------ + +Indicates the size offset of the memory region addressed by TTBR1_EL1 +and hence can be used for determining the vabits_actual value. + arm ===
Add documentation for TCR_EL1.T1SZ variable being added to vmcoreinfo. It indicates the size offset of the memory region addressed by TTBR1_EL1 and hence can be used for determining the vabits_actual value. Cc: James Morse <james.morse@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Steve Capper <steve.capper@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Dave Anderson <anderson@redhat.com> Cc: Kazuhito Hagio <k-hagio@ab.jp.nec.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: kexec@lists.infradead.org Signed-off-by: Bhupesh Sharma <bhsharma@redhat.com> --- Documentation/admin-guide/kdump/vmcoreinfo.rst | 6 ++++++ 1 file changed, 6 insertions(+)