From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from xry111.site (xry111.site [89.208.246.23]) by sourceware.org (Postfix) with ESMTPS id 1674A3858CDA for ; Mon, 26 Sep 2022 05:38:36 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 1674A3858CDA Authentication-Results: sourceware.org; dmarc=pass (p=reject dis=none) header.from=xry111.site Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=xry111.site DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xry111.site; s=default; t=1664170714; bh=OKQiai8PH6NddkbmDfWCejpYquxdlchQCMKdILQlLKA=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=R2NvK3rwdV7pEbcaPINfaK7g/yihcHtK8FgdJR49f4b5Ug0A+c11PxvShKaL4Kf5k nHJj1PukIex0U5l+UbPPG5aJHRCTgxg/zsGCNyfvRVY/l6STQnI+se93UbzgFuCOHB 5APLLoWU8DTappNgDDaCRdnyYUcebrx+KrrLYv1c= Received: from [IPv6:240e:358:1124:1b00:dc73:854d:832e:3] (unknown [IPv6:240e:358:1124:1b00:dc73:854d:832e:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-384) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id D4E37667E8; Mon, 26 Sep 2022 01:38:30 -0400 (EDT) Message-ID: <0c8d5a9d4aa761f8fb40ecb31cfdfdbc211891ee.camel@xry111.site> Subject: Re: [PATCH] LoongArch: Libvtv add LoongArch support. From: Xi Ruoyao To: Lulu Cheng , gcc-patches@gcc.gnu.org, mliska@suse.cz Cc: xuchenghua@loongson.cn, qijingwen@loongson.cn, qijingwen Date: Mon, 26 Sep 2022 13:38:25 +0800 In-Reply-To: <20220926020010.779566-1-chenglulu@loongson.cn> References: <20220926020010.779566-1-chenglulu@loongson.cn> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.46.0 MIME-Version: 1.0 X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,BODY_8BITS,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FROM_SUSPICIOUS_NTLD,LIKELY_SPAM_FROM,SPF_HELO_PASS,SPF_PASS,TXREP,T_PDS_OTHER_BAD_TLD autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Mon, 2022-09-26 at 10:00 +0800, Lulu Cheng wrote: > Co-Authored-By: qijingwen >=20 > include/ChangeLog: >=20 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0* vtv-change-permission.h= (defined): > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0(VTV_PAGE_SIZE): 16k page= s under loongarch64. We have 4KB, 16KB, and 64KB page configurations, so is it possible to support all of them without too much overhead? If not, supporting only 16KB is OK as it's the default. --=20 Xi Ruoyao School of Aerospace Science and Technology, Xidian University