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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2439FCA9ECF for ; Fri, 1 Nov 2019 08:57:56 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 76A05204FD for ; Fri, 1 Nov 2019 08:57:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rCLqc/w0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 76A05204FD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 474GL84wGkzF5Qr for ; Fri, 1 Nov 2019 19:57:52 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::544; helo=mail-pg1-x544.google.com; envelope-from=oohall@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="rCLqc/w0"; dkim-atps=neutral Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 474GHc0H80zF6bN for ; Fri, 1 Nov 2019 19:55:39 +1100 (AEDT) Received: by mail-pg1-x544.google.com with SMTP id e10so6063506pgd.11 for ; Fri, 01 Nov 2019 01:55:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=3+a+qBWAZsjwzvXaMRj6M3/WGWi2/Gc6GIleBXJ1TTc=; b=rCLqc/w0sHbUDuBnNQ/RX8czNCP2OOJn9HIh21yNDI0HQXZvqsudafEhFgCdQFzWMS NSGqma/ugQm4RjQ2n6fd4JNT3pyJqQH0YWLxXT3SOLXp5aj8PKbUiEIu/9Vt+NAhBTFz y+5feFpCsQAEjobeM24rEGQgM3wZE9hOGvmfnMWuPLNYYtYw40LHnYIgRNUHTQpUR7mg ESk6w9wO95r6TCGQ8mZI8lS53RJA1POxBgQtV6ASgL7Anp0krmXbZl/VbFJ7EvIwNdzF z+IL4Zdr6bLcWbkdWFHgdnOjIA9V9YWBKU41eZTMQ5AzrcVDtAJ857ReoYoD7yz1Yw1u 4mAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=3+a+qBWAZsjwzvXaMRj6M3/WGWi2/Gc6GIleBXJ1TTc=; b=JDc9Ucl8ZYNu8q0HlMruR8HwaQ835MHaFTlv9+WiLPoIc+GeCGxeefjVj7sGIIWKXt 68tVo0OyYqsntjWol2HSPEJvWQF8lWOXXS9wX2GdcnYUFrT1J1G0VlrMF8gIXzwtEwMA mBjrYCjSbFxYaE7ffBEneOBICqtQU4NMwoezqlHptAPlMnq9DmPNht42TP8G8zGrv6HM bIcZb5FhwcD4kmj90AljodTsyJt1+QUX3CDv0MUf2u7nFUoBJ8ir3GX8AVMMLBatBpBm gHbetPELQB75HtgnoV4iVcU4+FxVx2ftys0MBLrSQFZtK83De7WMSY67GSYBUJ7jhcDn TNww== X-Gm-Message-State: APjAAAVzNSbcCoUNZOiw6h+ofTW5QWrip+DTYtjS3YI+vu2UfMDrQ2Z/ pm35S2PeHUju0RqOrBpqWZyBbj9zeWs= X-Google-Smtp-Source: APXvYqzS6WmQHZDKeuG9WO6s1ktScQj+4xUJ/oKQghwisunajB6N8eEKiHgiBgenj77fHS+XzqrXwQ== X-Received: by 2002:a17:90a:ba89:: with SMTP id t9mr3945639pjr.29.1572598535470; Fri, 01 Nov 2019 01:55:35 -0700 (PDT) Received: from wafer.ozlabs.ibm.com ([122.99.82.10]) by smtp.gmail.com with ESMTPSA id q15sm5596078pff.155.2019.11.01.01.55.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Nov 2019 01:55:34 -0700 (PDT) From: Oliver O'Halloran To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH 1/2] powerpc/xmon: Allow passing an argument to ppc_md.restart() Date: Fri, 1 Nov 2019 19:55:21 +1100 Message-Id: <20191101085522.3055-1-oohall@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Oliver O'Halloran Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On PowerNV a few different kinds of reboot are supported. We'd like to be able to exercise these from xmon so allow 'zr' to take an argument, and pass that to the ppc_md.restart() function. Signed-off-by: Oliver O'Halloran --- arch/powerpc/xmon/xmon.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index d83364e..6a6f675 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -1147,16 +1147,19 @@ static int do_step(struct pt_regs *regs) static void bootcmds(void) { + char tmp[64]; int cmd; cmd = inchar(); - if (cmd == 'r') - ppc_md.restart(NULL); - else if (cmd == 'h') + if (cmd == 'r') { + getstring(tmp, 64); + ppc_md.restart(tmp); + } else if (cmd == 'h') { ppc_md.halt(); - else if (cmd == 'p') + } else if (cmd == 'p') { if (pm_power_off) pm_power_off(); + } } static int cpu_cmd(void) -- 2.9.5