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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1naeT6-009AY5-Uf; Sat, 02 Apr 2022 14:11:08 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1naeCi-0092X6-UH; Sat, 02 Apr 2022 13:54:18 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 568BBCE0969; Sat, 2 Apr 2022 13:54:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F4E1C340EE; Sat, 2 Apr 2022 13:53:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648907643; bh=mPzTkgatSK8CCYcJZRjjnRIhaMHdvygHIPXND8TxesM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aqyg1+SuT47jW0l0Z95gDGTCWRx0sbbee6U5vQdylwsfXlX0GVU7N7EANgaKwWAzk PhQu7eBbPpwFQxnsa0h1PWbUrGbIZ9fHVcD6zSC40lS0IS6YhYEgAwc+fRShN4wPIE 5SmkcKUvT1m7959oBzosRRky8DCiitQ7pIIlWMx63//7Lk+vzIBiMB7OAxeXFc/3Ce 0VkxcGF+lRuIE7BWMnx8LDMzAcc3mDfO/ztazSidmPOWD2v4F6Yn3i5YB5w2kB81bq 7mJsZvnVUD5LqDuAexqkWJZq1mKvi9Wg+iHDI0G8MOGOSKxm3V7zYART6SG2yhMLlj 5rbrosHcu4URQ== From: guoren@kernel.org To: guoren@kernel.org, palmer@dabbelt.com, arnd@arndb.de, gregkh@linuxfoundation.org, hch@lst.de Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-csky@vger.kernel.org, linux-s390@vger.kernel.org, sparclinux@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, x86@kernel.org, heiko@sntech.de, Guo Ren Subject: [PATCH V11 10/20] riscv: compat: Support TASK_SIZE for compat mode Date: Sat, 2 Apr 2022 21:52:46 +0800 Message-Id: <20220402135256.2691868-11-guoren@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220402135256.2691868-1-guoren@kernel.org> References: <20220402135256.2691868-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220402_065414_371082_1949A261 X-CRM114-Status: GOOD ( 10.64 ) 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: , 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 RnJvbTogR3VvIFJlbiA8Z3VvcmVuQGxpbnV4LmFsaWJhYmEuY29tPgoKTWFrZSBUQVNLX1NJWkUg ZnJvbSBjb25zdCB0byBkeW5hbWljIGRldGVjdCBUSUZfMzJCSVQgZmxhZwpmdW5jdGlvbi4gUmVm ZXIgdG8gYXJtNjQgdG8gaW1wbGVtZW50IERFRkFVTFRfTUFQX1dJTkRPV182NCBmb3IKZWZpLXN0 dWIuCgpMaW1pdCAzMi1iaXQgY29tcGF0aWJsZSBwcm9jZXNzIGluIDAtMkdCIHZpcnR1YWwgYWRk cmVzcyByYW5nZQood2hpY2ggaXMgZW5vdWdoIGZvciByZWFsIHNjZW5hcmlvcyksIGJlY2F1c2Ug aXQgY291bGQgYXZvaWQKYWRkcmVzcyBzaWduIGV4dGVuZCBwcm9ibGVtIHdoZW4gMzItYml0IGVu dGVyIDY0LWJpdCBhbmQgZWFzZQpzb2Z0d2FyZSBkZXNpZ24uCgpUaGUgc3RhbmRhcmQgMzItYml0 IFRBU0tfU0laRSBpcyAweDlkYzAwMDAwOkZJWEFERFJfU1RBUlQsIGFuZApjb21wYXJlZCB0byBh IGNvbXBhdGlibGUgMzItYml0LCBpdCBpbmNyZWFzZXMgNDc2TUIgZm9yIHRoZQphcHBsaWNhdGlv bidzIHZpcnR1YWwgYWRkcmVzcy4KClNpZ25lZC1vZmYtYnk6IEd1byBSZW4gPGd1b3JlbkBsaW51 eC5hbGliYWJhLmNvbT4KU2lnbmVkLW9mZi1ieTogR3VvIFJlbiA8Z3VvcmVuQGtlcm5lbC5vcmc+ ClJldmlld2VkLWJ5OiBBcm5kIEJlcmdtYW5uIDxhcm5kQGFybmRiLmRlPgpUZXN0ZWQtYnk6IEhl aWtvIFN0dWVibmVyIDxoZWlrb0BzbnRlY2guZGU+Ci0tLQogYXJjaC9yaXNjdi9pbmNsdWRlL2Fz bS9wZ3RhYmxlLmggICB8IDEzICsrKysrKysrKysrLS0KIGFyY2gvcmlzY3YvaW5jbHVkZS9hc20v cHJvY2Vzc29yLmggfCAgNiArKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygr KSwgMyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9hcmNoL3Jpc2N2L2luY2x1ZGUvYXNtL3Bn dGFibGUuaCBiL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcGd0YWJsZS5oCmluZGV4IGUzNTQ5ZTUw ZGU5NS4uYWZkYzllY2UyYmE0IDEwMDY0NAotLS0gYS9hcmNoL3Jpc2N2L2luY2x1ZGUvYXNtL3Bn dGFibGUuaAorKysgYi9hcmNoL3Jpc2N2L2luY2x1ZGUvYXNtL3BndGFibGUuaApAQCAtNzA1LDgg KzcwNSwxNyBAQCBzdGF0aWMgaW5saW5lIHBtZF90IHBtZHBfZXN0YWJsaXNoKHN0cnVjdCB2bV9h cmVhX3N0cnVjdCAqdm1hLAogICogNjPigJM0OCBhbGwgZXF1YWwgdG8gYml0IDQ3LCBvciBlbHNl IGEgcGFnZS1mYXVsdCBleGNlcHRpb24gd2lsbCBvY2N1ci4iCiAgKi8KICNpZmRlZiBDT05GSUdf NjRCSVQKLSNkZWZpbmUgVEFTS19TSVpFICAgICAgKFBHRElSX1NJWkUgKiBQVFJTX1BFUl9QR0Qg LyAyKQotI2RlZmluZSBUQVNLX1NJWkVfTUlOICAoUEdESVJfU0laRV9MMyAqIFBUUlNfUEVSX1BH RCAvIDIpCisjZGVmaW5lIFRBU0tfU0laRV82NAkoUEdESVJfU0laRSAqIFBUUlNfUEVSX1BHRCAv IDIpCisjZGVmaW5lIFRBU0tfU0laRV9NSU4JKFBHRElSX1NJWkVfTDMgKiBQVFJTX1BFUl9QR0Qg LyAyKQorCisjaWZkZWYgQ09ORklHX0NPTVBBVAorI2RlZmluZSBUQVNLX1NJWkVfMzIJKF9BQygw eDgwMDAwMDAwLCBVTCkgLSBQQUdFX1NJWkUpCisjZGVmaW5lIFRBU0tfU0laRQkodGVzdF90aHJl YWRfZmxhZyhUSUZfMzJCSVQpID8gXAorCQkJIFRBU0tfU0laRV8zMiA6IFRBU0tfU0laRV82NCkK KyNlbHNlCisjZGVmaW5lIFRBU0tfU0laRQlUQVNLX1NJWkVfNjQKKyNlbmRpZgorCiAjZWxzZQog I2RlZmluZSBUQVNLX1NJWkUJRklYQUREUl9TVEFSVAogI2RlZmluZSBUQVNLX1NJWkVfTUlOCVRB U0tfU0laRQpkaWZmIC0tZ2l0IGEvYXJjaC9yaXNjdi9pbmNsdWRlL2FzbS9wcm9jZXNzb3IuaCBi L2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcHJvY2Vzc29yLmgKaW5kZXggMDc0OTkyNGQ5ZTU1Li4y MWM4MDcyZGNlMTcgMTAwNjQ0Ci0tLSBhL2FyY2gvcmlzY3YvaW5jbHVkZS9hc20vcHJvY2Vzc29y LmgKKysrIGIvYXJjaC9yaXNjdi9pbmNsdWRlL2FzbS9wcm9jZXNzb3IuaApAQCAtMTksNyArMTks MTEgQEAKICNkZWZpbmUgVEFTS19VTk1BUFBFRF9CQVNFCVBBR0VfQUxJR04oVEFTS19TSVpFIC8g MykKIAogI2RlZmluZSBTVEFDS19UT1AJCVRBU0tfU0laRQotI2RlZmluZSBTVEFDS19UT1BfTUFY CQlTVEFDS19UT1AKKyNpZmRlZiBDT05GSUdfNjRCSVQKKyNkZWZpbmUgU1RBQ0tfVE9QX01BWAkJ VEFTS19TSVpFXzY0CisjZWxzZQorI2RlZmluZSBTVEFDS19UT1BfTUFYCQlUQVNLX1NJWkUKKyNl bmRpZgogI2RlZmluZSBTVEFDS19BTElHTgkJMTYKIAogI2lmbmRlZiBfX0FTU0VNQkxZX18KLS0g CjIuMjUuMQoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3Jn Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK