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 7EAAE168AD for ; Mon, 8 May 2023 10:24:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE4D3C433D2; Mon, 8 May 2023 10:24:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683541471; bh=Ua/MFmWesgy32z8E9MDOiD9RzCL39IRCi8eEaA907E0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OrUHKqbfYxtElhiESLJLNm+7NdC+ApGYPCRTZX4ImiwxbW0xDnvCPLFVVIez5uuxt KU41npwYQB/B+FwGQWM4Rd8PRBpMllahrS8Vy3twS54YFkIjl+48XsUi38+LZeNsev Un5t9YRIgxscc2tUmHC19m36+fyrdFuMmO8MmmAo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Alexandre Ghiti , Song Shuai , Conor Dooley , Palmer Dabbelt Subject: [PATCH 6.2 098/663] riscv: mm: remove redundant parameter of create_fdt_early_page_table Date: Mon, 8 May 2023 11:38:44 +0200 Message-Id: <20230508094431.635021539@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094428.384831245@linuxfoundation.org> References: <20230508094428.384831245@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Song Shuai commit e4ef93edd4e0b022529303db1915766ff9de450e upstream. create_fdt_early_page_table() explicitly uses early_pg_dir for 32-bit fdt mapping and the pgdir parameter is redundant here. So remove it and its caller. Reviewed-by: Alexandre Ghiti Signed-off-by: Song Shuai Reviewed-by: Conor Dooley Fixes: ef69d2559fe9 ("riscv: Move early dtb mapping into the fixmap region") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230426100009.685435-1-suagrfillet@gmail.com Signed-off-by: Palmer Dabbelt Signed-off-by: Greg Kroah-Hartman --- arch/riscv/mm/init.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -843,8 +843,7 @@ static void __init create_kernel_page_ta * this means 2 PMD entries whereas for 32-bit kernel, this is only 1 PGDIR * entry. */ -static void __init create_fdt_early_page_table(pgd_t *pgdir, - uintptr_t fix_fdt_va, +static void __init create_fdt_early_page_table(uintptr_t fix_fdt_va, uintptr_t dtb_pa) { uintptr_t pa = dtb_pa & ~(PMD_SIZE - 1); @@ -1034,8 +1033,7 @@ asmlinkage void __init setup_vm(uintptr_ create_kernel_page_table(early_pg_dir, true); /* Setup early mapping for FDT early scan */ - create_fdt_early_page_table(early_pg_dir, - __fix_to_virt(FIX_FDT), dtb_pa); + create_fdt_early_page_table(__fix_to_virt(FIX_FDT), dtb_pa); /* * Bootime fixmap only can handle PMD_SIZE mapping. Thus, boot-ioremap