From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5742A3EDAC1; Wed, 13 May 2026 10:35:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778668536; cv=none; b=ae5rfDK1sqjrBfFebajV09PqizYope4WDXUbrF/I3zuv+ueRNJmY3drPfQJiUCrPKvXKQjJ2Et3nh9iYhtUguvO05G0+xQFfRG+OKwpCFvH6xRiI2FVexfut2TByL6A9FPiKHfdLN/filKibyq3aYALcW5l8Cems4ENCS6hs3cA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778668536; c=relaxed/simple; bh=ndNdYCwI/1n4Yejm+049VB4MQiSWshqvGEZ7KYKXSCw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=o+emeT9onXFwJ/7Rkhw4vIY3DKElrhPjLQtjwmfr3jhjNvq0Mwbet1ANtn5qn6N25t0TLcxt10CF6WBV4/lS8cSnJpvvDftMQIPo82piE5sgvPjvM0hLh1tmmHrYhQD1eO+Mfm8QOCS2etSz/yneSd877jR1H87Xl2ghSNBCnfQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=i2UtalOG; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="i2UtalOG" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89F8CC2BCB7; Wed, 13 May 2026 10:35:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1778668536; bh=ndNdYCwI/1n4Yejm+049VB4MQiSWshqvGEZ7KYKXSCw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=i2UtalOGYIFVK0zq7AIuCZ8qMlKaRww9+itAKZR+lIBqd/4gJj3CbrROmvvpnplKh +zoxXA4jV66Y6gzsQIWgcPKCFrWiQsTyp6hFpVTvEp2/jM4MiGe+nC63K2SiKuWKJj v8JwXllwdVGyuXWkcFBOS1DMu8SFEPw+m46Flf+Q= Date: Wed, 13 May 2026 12:32:55 +0200 From: Greg KH To: Wentao Guan Cc: achill@achill.org, akpm@linux-foundation.org, broonie@kernel.org, conor@kernel.org, f.fainelli@gmail.com, hargar@microsoft.com, jonathanh@nvidia.com, linux-kernel@vger.kernel.org, linux@roeck-us.net, lkft-triage@lists.linaro.org, patches@kernelci.org, patches@lists.linux.dev, pavel@nabladev.com, rwarsow@gmx.de, shuah@kernel.org, sr@sladewatkins.com, stable@vger.kernel.org, sudipm.mukherjee@gmail.com, torvalds@linux-foundation.org Subject: Re: [PATCH 6.18 000/270] 6.18.30-rc1 review Message-ID: <2026051347-charting-giggle-0660@gregkh> References: <20260512173938.452574370@linuxfoundation.org> <20260513050115.290871-1-guanwentao@uniontech.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260513050115.290871-1-guanwentao@uniontech.com> On Wed, May 13, 2026 at 01:01:15PM +0800, Wentao Guan wrote: > Build tested in our x86,arm64,riscv config successfully without error. > > Tested-by: Wentao Guan > > LoongArch build failed, you can drop the commit to build ok: > git revert a45361144d5a65dd3b7183fd7b511d9cdc143503 > Revert "LoongArch: KVM: Compile switch.S directly into the kernel" > > BRs > Wentao Guan > > LoongArch fail log before revert: > arch/loongarch/kvm/switch.S: Assembler messages: > arch/loongarch/kvm/switch.S:201: Error: no match insn: export_symbol_for_kvm(kvm_exc_entry) > arch/loongarch/kvm/switch.S:226: Error: no match insn: export_symbol_for_kvm(kvm_enter_guest) > arch/loongarch/kvm/switch.S:234: Error: no match insn: export_symbol_for_kvm(kvm_save_fpu) > arch/loongarch/kvm/switch.S:242: Error: no match insn: export_symbol_for_kvm(kvm_restore_fpu) > arch/loongarch/kvm/switch.S:251: Error: no match insn: export_symbol_for_kvm(kvm_save_lsx) > arch/loongarch/kvm/switch.S:259: Error: no match insn: export_symbol_for_kvm(kvm_restore_lsx) > arch/loongarch/kvm/switch.S:269: Error: no match insn: export_symbol_for_kvm(kvm_save_lasx) > arch/loongarch/kvm/switch.S:277: Error: no match insn: export_symbol_for_kvm(kvm_restore_lasx) > make[4]: *** [scripts/Makefile.build:430: arch/loongarch/kvm/switch.o] Error 1 > make[3]: *** [scripts/Makefile.build:544: arch/loongarch/kvm] Error 2 > make[3]: *** Waiting for unfinished jobs.... > make[2]: *** [scripts/Makefile.build:544: arch/loongarch] Error 2 > make[2]: *** Waiting for unfinished jobs.... > > defconfigs: > https://gist.github.com/opsiff/a840ae9e3d6857f5b7bacb9cdc49f8e9 > > Log: > Linux version 6.18.30-rc1-g6a57bf31ed20 (guanwentao@uos-PC) (aarch64-linux-gnu-gcc-12 (Deepin 12.3.0-17deepin8) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) # SMP PREEMPT_DYNAMIC > Linux version 6.18.30-rc1-g6a57bf31ed20 (guanwentao@uos-PC) (aarch64-linux-gnu-gcc-12 (Deepin 12.3.0-17deepin8) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) #2 SMP PREEMPT_DYNAMIC Wed May 13 11:15:19 CST 2026 > Linux version 6.18.30-rc1+ (guanwentao@uos-PC) (riscv64-linux-gnu-gcc-12 (Deepin 12.3.0-17deepin8) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) # SMP PREEMPT > Linux version 6.18.30-rc1+ (guanwentao@uos-PC) (riscv64-linux-gnu-gcc-12 (Deepin 12.3.0-17deepin8) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) #3 SMP PREEMPT Wed May 13 11:40:11 CST 2026 > Linux version 6.18.30-rc1-g6a57bf31ed20 (guanwentao@uos-PC) (gcc (Deepin 12.3.0-17deepin15) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) # SMP PREEMPT_DYNAMIC > Linux version 6.18.30-rc1-g6a57bf31ed20 (guanwentao@uos-PC) (gcc (Deepin 12.3.0-17deepin15) 12.3.0, GNU ld (GNU Binutils for Deepin) 2.41) #1 SMP PREEMPT_DYNAMIC Wed May 13 10:57:44 CST 2026 > > Offending commit now dropped. thanks, greg k-h