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 C5DE4CCD183 for ; Thu, 9 Oct 2025 16:00:12 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=h+9klJBNL8qqPlGbrdB+iMAy+OHzF9czjHvg/StVpiY=; b=PL4ox60yiXItH/ T/+GkMEEODOF/O+anVQzvUQGkMIIB07Hauvoe9CaSyYzClBbmgM0EY4+yeHhWTROJl2Gx0hYC26+a 4MNF2StJo/fo49xmcg5L+T8Mo4uw8vNDGhhUyorsC+dgTXY2MFu00mGUgcPol0gllyhsL+nYHRU1w pFfBeHi99KuuZEvEY0dWTUiymLbjdRtR44sPIO1XeD9Po/xd9ZaW65ftmhUo0JoNFuCj6nDFOMKy8 v9YBV8pWcAE74WIRm2JGE8TOWotquuW9MDIS2rRjLegQP8M0iieXc9ZBxr092enpJeLaGrcof+3Wj 1PpwMSaSGHZLaFVEUBSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6t3m-00000006bmg-2kPY; Thu, 09 Oct 2025 16:00:06 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6t3j-00000006bin-38aa for linux-riscv@lists.infradead.org; Thu, 09 Oct 2025 16:00:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 0E9146236C; Thu, 9 Oct 2025 16:00:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4520DC4CEFE; Thu, 9 Oct 2025 16:00:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760025602; bh=F1FqzWXtuPtaRyeU2V6dAFIZKGQOW+Hcqx9BB7Zc0sY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cCFAq3nX4HfpIwfR9bjnkCRThrt8pYALPlzrJPtbt+uIVr+OkcGxS0Los4Tv6Ld3B GpfNBVBVNM0N0j6+tqETTemwg25JuSwQmAB9odN52E4qEtodCuS4hwutzJaU+h01vZ od54biIaiv8wXZRcCv+HFUXwZ1JWYe2hBfaM3nI1txtzHI0R3NTi5rfsrq4xLm7lHZ umOsAHY9ZImhJx11e3tTyZ97YRFYljrMQjgyhjiY/ChnQUYM5quNZDi7ewc/M87qMa cX5RW7QelqNTXwDH0yzPCD+br+Y4aWjGWCKJEufB7YEQMGOK0+0H+k+5oht65Ug36W hYrk4Dww1SNug== From: Sasha Levin To: patches@lists.linux.dev, stable@vger.kernel.org Subject: [PATCH AUTOSEL 6.17] pmdomain: thead: create auxiliary device for rebooting Date: Thu, 9 Oct 2025 11:55:35 -0400 Message-ID: <20251009155752.773732-69-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251009155752.773732-1-sashal@kernel.org> References: <20251009155752.773732-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.17.1 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , fustini@kernel.org, Ulf Hansson , guoren@kernel.org, linux-riscv@lists.infradead.org, wefu@redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org RnJvbTogSWNlbm93eSBaaGVuZyA8dXd1QGljZW5vd3kubWU+CgpbIFVwc3RyZWFtIGNvbW1pdCA2 NDU4MWY0MWY0YzRhYTE4NDVlZGVlZTZiYjBjOGYyYTcxMDNkOWFhIF0KClRoZSByZWJvb3QgLyBw b3dlciBvZmYgb3BlcmF0aW9ucyByZXF1aXJlIGNvbW11bmljYXRpb24gd2l0aCB0aGUgQU9OCmZp cm13YXJlIHRvby4KCkFzIHRoZSBkcml2ZXIgaXMgYWxyZWFkeSBwcmVzZW50LCBjcmVhdGUgYW4g YXV4aWxpYXJ5IGRldmljZSB3aXRoIG5hbWUKInJlYm9vdCIgdG8gbWF0Y2ggdGhhdCBkcml2ZXIs IGFuZCBwYXNzIHRoZSBBT04gY2hhbm5lbCBieSB1c2luZwpwbGF0Zm9ybV9kYXRhLgoKU2lnbmVk LW9mZi1ieTogSWNlbm93eSBaaGVuZyA8dXd1QGljZW5vd3kubWU+ClNpZ25lZC1vZmYtYnk6IFVs ZiBIYW5zc29uIDx1bGYuaGFuc3NvbkBsaW5hcm8ub3JnPgpTaWduZWQtb2ZmLWJ5OiBTYXNoYSBM ZXZpbiA8c2FzaGFsQGtlcm5lbC5vcmc+Ci0tLQoKTExNIEdlbmVyYXRlZCBleHBsYW5hdGlvbnMs IG1heSBiZSBjb21wbGV0ZWx5IGJvZ3VzOgoKWUVTCgotIFVzZXItdmlzaWJsZSBidWdmaXg6IFdp dGhvdXQgdGhpcywgVEgxNTIwIHN5c3RlbXMgY2Fubm90IHJlZ2lzdGVyCiAgcGxhdGZvcm0gcmVi b290L3Bvd2Vyb2ZmIGhhbmRsZXJzIHZpYSB0aGUgQU9OIGZpcm13YXJlLCBzbwogIHJlYm9vdC9w b3dlcm9mZiB3b27igJl0IHdvcmsgZXZlbiB0aG91Z2ggdGhlIEFPTiBwcm90b2NvbCBhbmQgdGhl IHJlYm9vdAogIGRyaXZlciBleGlzdC4gVGhpcyBjb21taXQgd2lyZXMgdGhlbSB1cCBieSBpbnN0 YW50aWF0aW5nIHRoZSBhdXhpbGlhcnkKICBkZXZpY2UgdGhhdCB0aGUgcmVib290IGRyaXZlciBt YXRjaGVzIG9uLgotIFNtYWxsIGFuZCBjb250YWluZWQ6IEFkZHMgYSB0aW55IGhlbHBlciBhbmQg b25lIGNhbGwgaW4gdGhlIFRIMTUyMCBQTQogIGRvbWFpbiBkcml2ZXI7IG5vIGFyY2hpdGVjdHVy YWwgY2hhbmdlcy4KLSBTcGVjaWZpYyBjb2RlIGNoYW5nZXMKICAtIEFkZHMgYHRoMTUyMF9wZF9y ZWJvb3RfaW5pdCgpYCB3aGljaCBjcmVhdGVzIGFuIGF1eGlsaWFyeSBkZXZpY2UKICAgIG5hbWVk IGByZWJvb3RgIGFuZCBwYXNzZXMgdGhlIEFPTiBjaGFubmVsIHRocm91Z2ggYHBsYXRmb3JtX2Rh dGFgIHNvCiAgICB0aGUgcmVib290IGRyaXZlciBjYW4gdXNlIGl0OiBkcml2ZXJzL3BtZG9tYWlu L3RoZWFkL3RoMTUyMC1wbS0KICAgIGRvbWFpbnMuYzoxNzYKICAgIC0gYGFkZXYgPSBkZXZtX2F1 eGlsaWFyeV9kZXZpY2VfY3JlYXRlKGRldiwgInJlYm9vdCIsIGFvbl9jaGFuKTtgCiAgLSBIb29r cyBpdCBpbnRvIHByb2JlIGFmdGVyIHNldHRpbmcgdXAgUE0gZG9tYWlucyBhbmQgdGhlIG9wdGlv bmFsIEdQVQogICAgcHdyc2VxOiBkcml2ZXJzL3BtZG9tYWluL3RoZWFkL3RoMTUyMC1wbS1kb21h aW5zLmM6MjUwCiAgICAtIGByZXQgPSB0aDE1MjBfcGRfcmVib290X2luaXQoZGV2LCBhb25fY2hh bik7YAogIC0gRXJyb3IgcGF0aCBpcyBjb3JyZWN0bHkgcm91dGVkIGJhY2sgdG8gdGhlIHByb3Zp ZGVyIGNsZWFudXAuCi0gQ29ycmVjdCBkcml2ZXIgcGFpcmluZzogVGhlIGNyZWF0ZWQgZGV2aWNl IG5hbWUgbWF0Y2hlcyB0aGUgZXhpc3RpbmcKICBkcml2ZXLigJlzIElEIHRhYmxlCiAgLSBSZWJv b3QgZHJpdmVyIGV4cGVjdHMgYHRoMTUyMF9wbV9kb21haW5zLnJlYm9vdGAgYW5kIGNvbnN1bWVz CiAgICBgYWRldi0+ZGV2LnBsYXRmb3JtX2RhdGFgIGFzIHRoZSBgdGgxNTIwX2Fvbl9jaGFuYCB0 byBpc3N1ZSBBT04gUlBDcwogICAgZm9yIHBvd2Vyb2ZmL3Jlc3RhcnQ6IGRyaXZlcnMvcG93ZXIv cmVzZXQvdGgxNTIwLWFvbi1yZWJvb3QuYzo1MSBhbmQKICAgIGRyaXZlcnMvcG93ZXIvcmVzZXQv dGgxNTIwLWFvbi1yZWJvb3QuYzo4MgotIFJpc2sgYW5kIHNjb3BlOgogIC0gVEgxNTIwLXNwZWNp ZmljOyBubyBpbXBhY3Qgb24gb3RoZXIgcGxhdGZvcm1zLgogIC0gT25seSBpbnN0YW50aWF0ZXMg YW4gYXV4aWxpYXJ5IGRldmljZTsgc2FmZSBpZiB0aGUgcmVib290IGRyaXZlcgogICAgaXNu4oCZ dCBwcmVzZW50LgogIC0gTm8gQUJJL3VBUEkgY2hhbmdlcy4KLSBJbXBvcnRhbnQgZm9sbG93LXVw IGZpeCB0byBpbmNsdWRlOiBUaGUgb3JpZ2luYWwgY2hhbmdlIHVzZWQKICBgUFRSX0VSUl9PUl9a RVJPKGFkZXYpYCB3aXRoIGBkZXZtX2F1eGlsaWFyeV9kZXZpY2VfY3JlYXRlKClgLCB3aGljaAog IHJldHVybnMgTlVMTCBvbiBmYWlsdXJlIChub3QgYW4gZXJyb3IgcG9pbnRlcikuIFRoYXQgd2Fz IGZpeGVkIGJ5CiAg4oCccG1kb21haW46IHRoZWFkOiBGaXggZXJyb3IgcG9pbnRlciB2cyBOVUxM IGJ1ZyBpbgogIHRoMTUyMF9wZF9yZWJvb3RfaW5pdCgp4oCdIChiYmMzMTEwODIzZWNhKSwgd2hp Y2ggY2hhbmdlcyB0aGUgcmV0dXJuIHRvCiAgYC1FTk9ERVZgIG9uIE5VTEwgYW5kIHJldHVybnMg MCBvdGhlcndpc2U6CiAgZHJpdmVycy9wbWRvbWFpbi90aGVhZC90aDE1MjAtcG0tZG9tYWlucy5j OjE4MS4gRm9yIHN0YWJsZQogIGJhY2twb3J0aW5nLCBpbmNsdWRlIHRoaXMgZml4IGFsb25nc2lk ZSB0aGUgbWFpbiBjb21taXQgdG8gYXZvaWQKICBzaWxlbnRseSBzdWNjZWVkaW5nIHdoZW4gdGhl IGF1eCBkZXZpY2UgY3JlYXRpb24gZmFpbHMuCi0gU3RhYmxlIHBvbGljeSBmaXQ6CiAgLSBGaXhl cyBhIHJlYWwgZnVuY3Rpb25hbGl0eSBnYXAgKHJlYm9vdC9wb3dlcm9mZikgZm9yIFRIMTUyMCB1 c2Vycy4KICAtIE1pbmltYWwgY29kZSwgY2xlYXIgaW50ZW50LCBhbmQgY29udGFpbmVkIHRvIHRo ZSBUSDE1MjAgUE0gZG9tYWluCiAgICBkcml2ZXIuCiAgLSBObyBmZWF0dXJlIGNyZWVwIG9yIGFy Y2hpdGVjdHVyYWwgcmVmYWN0b3JpbmcuCgpSZWNvbW1lbmRhdGlvbjogQmFja3BvcnQgdGhpcyBj b21taXQgdG9nZXRoZXIgd2l0aCB0aGUgZm9sbG93LXVwIGZpeApiYmMzMTEwODIzZWNhIHRvIGVu c3VyZSBjb3JyZWN0IGVycm9yIGhhbmRsaW5nLgoKIGRyaXZlcnMvcG1kb21haW4vdGhlYWQvdGgx NTIwLXBtLWRvbWFpbnMuYyB8IDE0ICsrKysrKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMTQg aW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvcG1kb21haW4vdGhlYWQvdGgxNTIw LXBtLWRvbWFpbnMuYyBiL2RyaXZlcnMvcG1kb21haW4vdGhlYWQvdGgxNTIwLXBtLWRvbWFpbnMu YwppbmRleCA5MDQwYjY5OGU3ZjdmLi41MjEzOTk0MTAxYTU5IDEwMDY0NAotLS0gYS9kcml2ZXJz L3BtZG9tYWluL3RoZWFkL3RoMTUyMC1wbS1kb21haW5zLmMKKysrIGIvZHJpdmVycy9wbWRvbWFp bi90aGVhZC90aDE1MjAtcG0tZG9tYWlucy5jCkBAIC0xNzMsNiArMTczLDE2IEBAIHN0YXRpYyBp bnQgdGgxNTIwX3BkX3B3cnNlcV9ncHVfaW5pdChzdHJ1Y3QgZGV2aWNlICpkZXYpCiAJCQkJCWFk ZXYpOwogfQogCitzdGF0aWMgaW50IHRoMTUyMF9wZF9yZWJvb3RfaW5pdChzdHJ1Y3QgZGV2aWNl ICpkZXYsCisJCQkJIHN0cnVjdCB0aDE1MjBfYW9uX2NoYW4gKmFvbl9jaGFuKQoreworCXN0cnVj dCBhdXhpbGlhcnlfZGV2aWNlICphZGV2OworCisJYWRldiA9IGRldm1fYXV4aWxpYXJ5X2Rldmlj ZV9jcmVhdGUoZGV2LCAicmVib290IiwgYW9uX2NoYW4pOworCisJcmV0dXJuIFBUUl9FUlJfT1Jf WkVSTyhhZGV2KTsKK30KKwogc3RhdGljIGludCB0aDE1MjBfcGRfcHJvYmUoc3RydWN0IHBsYXRm b3JtX2RldmljZSAqcGRldikKIHsKIAlzdHJ1Y3QgZ2VuZXJpY19wbV9kb21haW4gKipkb21haW5z OwpAQCAtMjM1LDYgKzI0NSwxMCBAQCBzdGF0aWMgaW50IHRoMTUyMF9wZF9wcm9iZShzdHJ1Y3Qg cGxhdGZvcm1fZGV2aWNlICpwZGV2KQogCWlmIChyZXQpCiAJCWdvdG8gZXJyX2NsZWFuX3Byb3Zp ZGVyOwogCisJcmV0ID0gdGgxNTIwX3BkX3JlYm9vdF9pbml0KGRldiwgYW9uX2NoYW4pOworCWlm IChyZXQpCisJCWdvdG8gZXJyX2NsZWFuX3Byb3ZpZGVyOworCiAJcmV0dXJuIDA7CiAKIGVycl9j bGVhbl9wcm92aWRlcjoKLS0gCjIuNTEuMAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBs aXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlz dGluZm8vbGludXgtcmlzY3YK