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Thu, 02 Jul 2020 08:09:20 -0400 X-MC-Unique: zAl8HdTEN3u_pbMtHfe0Qg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id F407F18CA26C; Thu, 2 Jul 2020 12:09:16 +0000 (UTC) Received: from dhcp-128-65.nay.redhat.com (ovpn-13-96.pek2.redhat.com [10.72.13.96]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CD4245C1D0; Thu, 2 Jul 2020 12:08:58 +0000 (UTC) Date: Thu, 2 Jul 2020 20:08:55 +0800 From: Dave Young To: Catalin Marinas Subject: Re: [PATCH v6 1/2] crash_core, vmcoreinfo: Append 'MAX_PHYSMEM_BITS' to vmcoreinfo Message-ID: <20200702120855.GD21026@dhcp-128-65.nay.redhat.com> References: <1589395957-24628-1-git-send-email-bhsharma@redhat.com> <1589395957-24628-2-git-send-email-bhsharma@redhat.com> <20200702110003.GC22241@gaia> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200702110003.GC22241@gaia> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200702_080924_716446_5E40D1D8 X-CRM114-Status: GOOD ( 16.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Kazuhito Hagio , Michael Ellerman , Bhupesh Sharma , x86@kernel.org, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Paul Mackerras , Benjamin Herrenschmidt , Boris Petkov , James Morse , Thomas Gleixner , bhupesh.linux@gmail.com, Will Deacon , Ingo Molnar , linux-arm-kernel@lists.infradead.org, Dave Anderson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Catalin, On 07/02/20 at 12:00pm, Catalin Marinas wrote: > On Thu, May 14, 2020 at 12:22:36AM +0530, Bhupesh Sharma wrote: > > diff --git a/kernel/crash_core.c b/kernel/crash_core.c > > index 9f1557b98468..18175687133a 100644 > > --- a/kernel/crash_core.c > > +++ b/kernel/crash_core.c > > @@ -413,6 +413,7 @@ static int __init crash_save_vmcoreinfo_init(void) > > VMCOREINFO_LENGTH(mem_section, NR_SECTION_ROOTS); > > VMCOREINFO_STRUCT_SIZE(mem_section); > > VMCOREINFO_OFFSET(mem_section, section_mem_map); > > + VMCOREINFO_NUMBER(MAX_PHYSMEM_BITS); > > #endif > > VMCOREINFO_STRUCT_SIZE(page); > > VMCOREINFO_STRUCT_SIZE(pglist_data); > > I can queue this patch via the arm64 tree (together with the second one) > but I'd like an ack from the kernel/crash_core.c maintainers. They don't > seem to have been cc'ed either (only the kexec list). For the VMCOREINFO part, I'm fine with the changes, but since I do not understand the arm64 pieces so I would like to leave to arm64 people to review. If arm64 bits are good enough, feel free to add: Acked-by: Dave Young Thanks Dave _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel