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 7C724367; Tue, 29 Apr 2025 18:13:10 +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=1745950390; cv=none; b=rrDqAgdW5gQmH7QPYBsd8IZiiQVir0IYvGbcC2vkDQ74wM/pcf9xbWsIBG3NJPKYdme1VwmF83MuHd0m+m+6wVPbjmG01Mkse8BL/WRcH7GGqh9omxXHCKUPJu08kWhc2yk56+mZ6R81sEVR7QIAb2NwZKgpYP1u0lluenxS4sk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745950390; c=relaxed/simple; bh=SFy9aLAlmt5Q8nDrKaQu/JYkHlap+vihtEvDDUHh6rM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=j0jgR4RApdthqBoLMBoWWibCcUQkaRNkAn+45mKfviW+ztgrZ2EixGW5z5SQ6gQlu9PuU1s4JtOOiQuU+B2zQJUjklcM0Cya37Cdh4ZXKEMjDew2dn/9/8GC1W48tlVmsJhIU1ISnN1BB2xyVlYavmPnb1AaBJ5iXfzrw8DTgQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=u2yAHEaB; 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="u2yAHEaB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D682AC4CEE3; Tue, 29 Apr 2025 18:13:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745950390; bh=SFy9aLAlmt5Q8nDrKaQu/JYkHlap+vihtEvDDUHh6rM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u2yAHEaBkyFxrcp7yJp9FAMmFFNyHhTAgsB5WPd9SeQV/wpuOLFezbmQs5nrTGG8u BF+js5GrBoa/epn3iKWFsuDPy9PpWA1beOVFj9c7f4ICPsAEhKt4hEI4SeJxQGX4Ry MmcYkwGWGBtTioBTzkbsKuwMzvD/Nnpyshcih538= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Mike Rapoport (Microsoft)" , Petr Tesarik , Huacai Chen Subject: [PATCH 6.6 081/204] LoongArch: Remove a bogus reference to ZONE_DMA Date: Tue, 29 Apr 2025 18:42:49 +0200 Message-ID: <20250429161102.733124385@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250429161059.396852607@linuxfoundation.org> References: <20250429161059.396852607@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Petr Tesarik commit c37325cbd91abe3bfab280b3b09947155abe8e07 upstream. Remove dead code. LoongArch does not have a DMA memory zone (24bit DMA). The architecture does not even define MAX_DMA_PFN. Cc: stable@vger.kernel.org Reviewed-by: Mike Rapoport (Microsoft) Signed-off-by: Petr Tesarik Signed-off-by: Huacai Chen Signed-off-by: Greg Kroah-Hartman --- arch/loongarch/mm/init.c | 3 --- 1 file changed, 3 deletions(-) --- a/arch/loongarch/mm/init.c +++ b/arch/loongarch/mm/init.c @@ -64,9 +64,6 @@ void __init paging_init(void) { unsigned long max_zone_pfns[MAX_NR_ZONES]; -#ifdef CONFIG_ZONE_DMA - max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN; -#endif #ifdef CONFIG_ZONE_DMA32 max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN; #endif