From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CBAACC5478C for ; Tue, 27 Feb 2024 21:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=n+7GWHjJJM/uvZCdz3VQxjZh0vBp+DEBJRZ2VmzqWNw=; b=fPpqoYGdbEFEwR YMup64lxtM7ayMKmVotCoarlkbb1AiXzqnx983zsGDUg8iNRmoqOAkeftIrZBH83MkpZGY+6RRIdY iNCHljXlc58/4c47j00572pVp0qsoYqIZmckHfKQlKDqL/wAAQQTfhJd4fL1pd/wPIBMTvAFhRs7z ZPY8Z8MaCKlN4xLRRX192omV1nOhmczBuObFVwVXI1eYR5y4m9pnaVrbX+ClVWV3bIaT/An9FZYpG MGBXBiRje/hpjYsxJw6Qtu1D23Hu3Bs6jMb0dyV2DxRiVBiqQlrdYSYMsCrFVetPPCsFHIzuv3K7w C7YZQMMxjZxEiwKP4xUA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf51v-00000006v8Y-18ZF; Tue, 27 Feb 2024 21:30:27 +0000 Received: from mgamail.intel.com ([198.175.65.19]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rf51s-00000006v7M-2GkG for kexec@lists.infradead.org; Tue, 27 Feb 2024 21:30:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709069425; x=1740605425; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Kt1BM64JLKYhxqKzFk1QlF0sWJtyh5KPS1EkSRV/ehg=; b=hw3BISqQ7xaq65HcJMwIit5sfE6HDVCfeTkl7rOlbMYNw+Z+Qm327/OV Sp5X2k2b465T784t+dQYdf6z0jQiMfJkUP+4Ksrh1uM60QX0i9sM0ijK2 3VoTi2CX6VqCX1piUSQwam1V/Bt7XL4KbibSvtnfTEvSHHtnv4XFSqt5p UkpThQlBKa3HnoeHI5T9Tq+3GaI3bPeUgdUSQDipYUgg/lLp9pNn4CkUZ ERzKmTBVKUGCxPTffsPEVW5NXckmJfMm5orZfBHAlOpC8iqct748ASpUG YGGCCHwebE/bpdi+O2uuziKFdedIo30kBHYr8rF24zR9U93KhmLNqsiAw A==; X-IronPort-AV: E=McAfee;i="6600,9927,10996"; a="3299738" X-IronPort-AV: E=Sophos;i="6.06,188,1705392000"; d="scan'208";a="3299738" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2024 13:30:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,188,1705392000"; d="scan'208";a="11805368" Received: from dschro4x-mobl.amr.corp.intel.com (HELO [10.212.137.190]) ([10.212.137.190]) by fmviesa004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Feb 2024 13:30:22 -0800 Message-ID: Date: Tue, 27 Feb 2024 13:30:21 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCHv8 17/17] ACPI: tables: Print MULTIPROC_WAKEUP when MADT is parsed Content-Language: en-US To: "Kirill A. Shutemov" , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org Cc: "Rafael J. Wysocki" , Peter Zijlstra , Adrian Hunter , Elena Reshetova , Jun Nakajima , Rick Edgecombe , Tom Lendacky , "Kalra, Ashish" , Sean Christopherson , "Huang, Kai" , Baoquan He , kexec@lists.infradead.org, linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org References: <20240227212452.3228893-1-kirill.shutemov@linux.intel.com> <20240227212452.3228893-18-kirill.shutemov@linux.intel.com> From: Kuppuswamy Sathyanarayanan In-Reply-To: <20240227212452.3228893-18-kirill.shutemov@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240227_133024_650647_E14DF228 X-CRM114-Status: GOOD ( 14.06 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list 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+kexec=archiver.kernel.org@lists.infradead.org On 2/27/24 1:24 PM, Kirill A. Shutemov wrote: > When MADT is parsed, print MULTIPROC_WAKEUP information: > > ACPI: MP Wakeup (version[1], mailbox[0x7fffd000], reset[0x7fffe068]) > > This debug information will be very helpful during bring up. > > Signed-off-by: Kirill A. Shutemov > Reviewed-by: Baoquan He > --- Looks good to me. Reviewed-by: Kuppuswamy Sathyanarayanan > drivers/acpi/tables.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c > index b07f7d091d13..c59a3617bca7 100644 > --- a/drivers/acpi/tables.c > +++ b/drivers/acpi/tables.c > @@ -198,6 +198,20 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header) > } > break; > > + case ACPI_MADT_TYPE_MULTIPROC_WAKEUP: > + { > + struct acpi_madt_multiproc_wakeup *p = > + (struct acpi_madt_multiproc_wakeup *)header; > + u64 reset_vector = 0; > + > + if (p->version >= ACPI_MADT_MP_WAKEUP_VERSION_V1) > + reset_vector = p->reset_vector; > + > + pr_debug("MP Wakeup (version[%d], mailbox[%#llx], reset[%#llx])\n", > + p->version, p->mailbox_address, reset_vector); > + } > + break; > + > case ACPI_MADT_TYPE_CORE_PIC: > { > struct acpi_madt_core_pic *p = (struct acpi_madt_core_pic *)header; -- Sathyanarayanan Kuppuswamy Linux Kernel Developer _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec