From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49DE3C25B5F for ; Fri, 10 May 2024 11:27:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: References:Mime-Version:In-Reply-To:Date:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=RZ3K0mrCZzDs9fI1bfJOqz/2snI9xPICImlrpNNCzBg=; b=IbX52ryxz6rzJkmubFojcjun4n nRYXNDMNOnlgz06p3gGrGLdpqecyJpL9ebXffnLPHGt3xoUEmStA/W7K2OqNWY0F0QQPI1kDAEENz PMXqIe4rbI2+rs5uEm1CI4aB8cE7Y8hkgKGKuvl1WkeGTw+hK0gyErdLnf8cfHBcTqkMnBmphTQAT iS4OGgKCz/ZT3hj+la5wJmFf6KEu88BdEguyk3gRTr65ik+Dnqgi/HxgCs6EZcYMNxl4eVUJ6a1Zo vqP4OoqdK/VFxedUF2APQRpbgHTuKJIA6t6Ep5r3kjr64Txi8e5jGm3ygUqN77mmbJdSGfBtmSNbt tgMZH9aA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s5OPZ-00000005364-0hBE; Fri, 10 May 2024 11:27:37 +0000 Received: from mail-yb1-xb49.google.com ([2607:f8b0:4864:20::b49]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s5OPQ-000000052zm-2oOJ for linux-arm-kernel@lists.infradead.org; Fri, 10 May 2024 11:27:29 +0000 Received: by mail-yb1-xb49.google.com with SMTP id 3f1490d57ef6-dc693399655so3067850276.1 for ; Fri, 10 May 2024 04:27:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1715340445; x=1715945245; darn=lists.infradead.org; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:from:to:cc:subject:date:message-id :reply-to; bh=1X74EzIbLgwkSZ3RCE9vimfqgbYyFErrsdDhyQP2Whk=; b=1nDz8HJrN6/q1oSu3Lxc7GTCsSdxnPd2Ky5l4BM9NVBi9TvLl5+Yzei39T9PAwC16C mmiDI1riG7mabzJTMJcoG5b3w8WtFMv6BMIWwNiQ+3mYBlqDht7Kpzd6yE+nks2g8die Uz7mQRAAItiqnDXO7PxesCz+Y8O0AIXC2RPOV1ykw2oVaxIUmjvTo8lq0Kq0q9+HxxjX 6PpoxpE0XuWvghBpzE+mtYvR+xxZTWBrIpt2LbPVnKGiaSVL3y0fJPudDb+DHUKD7Slz iySzWnb8ROyapBRL1Vmrjeump1GGLKbaiVpbK4iXvx2kyZYqjfeSwVU4bqfTOwj43ST1 fq+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715340445; x=1715945245; h=content-transfer-encoding:cc:to:from:subject:message-id:references :mime-version:in-reply-to:date:x-gm-message-state:from:to:cc:subject :date:message-id:reply-to; bh=1X74EzIbLgwkSZ3RCE9vimfqgbYyFErrsdDhyQP2Whk=; b=to3dQOQdvNcP/ZiQ5EloeSY3uPgiQxYIgqkxhtIJyyOfoKkzZ/kBz6iks0x1Sv3TXn HXXkWmO8Y6r2G2b1leSxyjaXdA+wtFq0G3xStQRJ7H5tvQwCh0cX7KdXSRm9FlJ32Baf eXimIdE1IeYSbgWxtvabVAy1dSe4JQVmIePUOMqVr4D0+qRuvzQS0vvq0JZTRJ52mBnZ DqisxwfuR91xfes/vsOXxqee2yi16lvQ2WpojMIldROoaYeIb3uvo+tgOeefCxDpfzon Z5nReEPIsldwmgmz7uhe0+s0K/pKVMD0NlocNKs09I8Kqjn6JhonsQ48qefbTWPo1/z2 nicw== X-Forwarded-Encrypted: i=1; AJvYcCUKXusi6E4h9lDZ9TPrs8Vqq/rAhe/8PFjRoh4LpfZGoJMNPliQNe4/uNYHjwMrGmBCHHqv1cR6EQB37p0GDXnHNwxZeN6sI1C+AjfMOXQpdlCLi40= X-Gm-Message-State: AOJu0Yy88H/M9zawSmIuCtSYjzsErLcnDKINqnCN04QcNdjgJmR0PpYm R0WF9wT1DQ4XY+8Xrq0Cq4g1Gz+QfwT7ty3Baz8ex9I6/kIk7W6mssDHDoeoKffIEzBq3WxRfw= = X-Google-Smtp-Source: AGHT+IE2vI8V+31DiouhAYXxHwv2C3egPY5JlN+7fyVhlwS8yXv78dpY0cirHvo9+5p4Wx/GqO7X9Ryw0g== X-Received: from ptosi.c.googlers.com ([fda3:e722:ac3:cc00:31:98fb:c0a8:11ec]) (user=ptosi job=sendgmr) by 2002:a05:6902:2b88:b0:dcd:3172:7265 with SMTP id 3f1490d57ef6-dee4f3036e5mr593281276.8.1715340445332; Fri, 10 May 2024 04:27:25 -0700 (PDT) Date: Fri, 10 May 2024 12:26:32 +0100 In-Reply-To: <20240510112645.3625702-1-ptosi@google.com> Mime-Version: 1.0 References: <20240510112645.3625702-1-ptosi@google.com> X-Mailer: git-send-email 2.45.0.118.g7fe29c98d7-goog Message-ID: <20240510112645.3625702-4-ptosi@google.com> Subject: [PATCH v3 03/12] KVM: arm64: Pass pointer to __pkvm_init_switch_pgd From: "=?UTF-8?q?Pierre-Cl=C3=A9ment=20Tosi?=" To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: "=?UTF-8?q?Pierre-Cl=C3=A9ment=20Tosi?=" , Marc Zyngier , Oliver Upton , Suzuki K Poulose , Vincent Donnefort X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240510_042728_741129_D7965F1D X-CRM114-Status: GOOD ( 13.26 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org TWFrZSB0aGUgZnVuY3Rpb24gdGFrZSBhIFZBIHBvaW50ZXIsIGluc3RlYWQgb2YgYSBwaHlzX2Fk ZHJfdCwgdG8gZnVsbHkKdGFrZSBhZHZhbnRhZ2Ugb2YgdGhlIGhpZ2gtbGV2ZWwgQyBsYW5ndWFn ZSBhbmQgaXRzIHR5cGUgY2hlY2tlci4KClBlcmZvcm0gYWxsIGFjY2Vzc2VzIHRvIHRoZSBrdm1f bnZoZV9pbml0X3BhcmFtcyBiZWZvcmUgZGlzYWJsaW5nIHRoZQpNTVUsIHJlbW92aW5nIHRoZSBu ZWVkIHRvIGFjY2VzcyBpdCB1c2luZyBwaHlzaWNhbCBhZGRyZXNzZXMsIHdoaWNoIHdhcwp0aGUg cmVhc29uIGZvciB0YWtpbmcgYSBwaHlzX2FkZHJfdC4KClNpZ25lZC1vZmYtYnk6IFBpZXJyZS1D bMOpbWVudCBUb3NpIDxwdG9zaUBnb29nbGUuY29tPgotLS0KIGFyY2gvYXJtNjQvaW5jbHVkZS9h c20va3ZtX2h5cC5oICAgfCAgMyArKy0KIGFyY2gvYXJtNjQva3ZtL2h5cC9udmhlL2h5cC1pbml0 LlMgfCAxMiArKysrKysrKystLS0KIGFyY2gvYXJtNjQva3ZtL2h5cC9udmhlL3NldHVwLmMgICAg fCAgNCArLS0tCiAzIGZpbGVzIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDcgZGVsZXRpb25z KC0pCgpkaWZmIC0tZ2l0IGEvYXJjaC9hcm02NC9pbmNsdWRlL2FzbS9rdm1faHlwLmggYi9hcmNo L2FybTY0L2luY2x1ZGUvYXNtL2t2bV9oeXAuaAppbmRleCA5NmRhZjdjZjY4MDIuLmMxOTVlNzFk MDc0NiAxMDA2NDQKLS0tIGEvYXJjaC9hcm02NC9pbmNsdWRlL2FzbS9rdm1faHlwLmgKKysrIGIv YXJjaC9hcm02NC9pbmNsdWRlL2FzbS9rdm1faHlwLmgKQEAgLTEyMyw3ICsxMjMsOCBAQCB2b2lk IF9fbm9yZXR1cm4gX19oeXBfZG9fcGFuaWMoc3RydWN0IGt2bV9jcHVfY29udGV4dCAqaG9zdF9j dHh0LCB1NjQgc3BzciwKICNlbmRpZgogCiAjaWZkZWYgX19LVk1fTlZIRV9IWVBFUlZJU09SX18K LXZvaWQgX19wa3ZtX2luaXRfc3dpdGNoX3BnZChwaHlzX2FkZHJfdCBwYXJhbXMsIHZvaWQgKCpm aW5hbGl6ZV9mbikodm9pZCkpOwordm9pZCBfX3Brdm1faW5pdF9zd2l0Y2hfcGdkKHN0cnVjdCBr dm1fbnZoZV9pbml0X3BhcmFtcyAqcGFyYW1zLAorCQkJICAgIHZvaWQgKCpmaW5hbGl6ZV9mbiko dm9pZCkpOwogaW50IF9fcGt2bV9pbml0KHBoeXNfYWRkcl90IHBoeXMsIHVuc2lnbmVkIGxvbmcg c2l6ZSwgdW5zaWduZWQgbG9uZyBucl9jcHVzLAogCQl1bnNpZ25lZCBsb25nICpwZXJfY3B1X2Jh c2UsIHUzMiBoeXBfdmFfYml0cyk7CiB2b2lkIF9fbm9yZXR1cm4gX19ob3N0X2VudGVyKHN0cnVj dCBrdm1fY3B1X2NvbnRleHQgKmhvc3RfY3R4dCk7CmRpZmYgLS1naXQgYS9hcmNoL2FybTY0L2t2 bS9oeXAvbnZoZS9oeXAtaW5pdC5TIGIvYXJjaC9hcm02NC9rdm0vaHlwL252aGUvaHlwLWluaXQu UwppbmRleCAyOTk0ODc4ZDY4ZWEuLjVhMTU3MzdiNDIzMyAxMDA2NDQKLS0tIGEvYXJjaC9hcm02 NC9rdm0vaHlwL252aGUvaHlwLWluaXQuUworKysgYi9hcmNoL2FybTY0L2t2bS9oeXAvbnZoZS9o eXAtaW5pdC5TCkBAIC0yNjUsNyArMjY1LDE1IEBAIGFsdGVybmF0aXZlX2Vsc2Vfbm9wX2VuZGlm CiAKIFNZTV9DT0RFX0VORChfX2t2bV9oYW5kbGVfc3R1Yl9odmMpCiAKKy8qCisgKiB2b2lkIF9f cGt2bV9pbml0X3N3aXRjaF9wZ2Qoc3RydWN0IGt2bV9udmhlX2luaXRfcGFyYW1zICpwYXJhbXMs CisgKiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgdm9pZCAoKmZpbmFsaXplX2ZuKSh2b2lk KSk7CisgKi8KIFNZTV9GVU5DX1NUQVJUKF9fcGt2bV9pbml0X3N3aXRjaF9wZ2QpCisJLyogTG9h ZCB0aGUgaW5wdXRzIGZyb20gdGhlIFZBIHBvaW50ZXIgYmVmb3JlIHR1cm5pbmcgdGhlIE1NVSBv ZmYgKi8KKwlsZHIJeDUsIFt4MCwgI05WSEVfSU5JVF9QR0RfUEFdCisJbGRyCXgwLCBbeDAsICNO VkhFX0lOSVRfU1RBQ0tfSFlQX1ZBXQorCiAJLyogVHVybiB0aGUgTU1VIG9mZiAqLwogCXByZV9k aXNhYmxlX21tdV93b3JrYXJvdW5kCiAJbXJzCXgyLCBzY3Rscl9lbDIKQEAgLTI3NiwxNSArMjg0 LDEzIEBAIFNZTV9GVU5DX1NUQVJUKF9fcGt2bV9pbml0X3N3aXRjaF9wZ2QpCiAJdGxiaQlhbGxl MgogCiAJLyogSW5zdGFsbCB0aGUgbmV3IHBndGFibGVzICovCi0JbGRyCXgzLCBbeDAsICNOVkhF X0lOSVRfUEdEX1BBXQotCXBoeXNfdG9fdHRiciB4NCwgeDMKKwlwaHlzX3RvX3R0YnIgeDQsIHg1 CiBhbHRlcm5hdGl2ZV9pZiBBUk02NF9IQVNfQ05QCiAJb3JyCXg0LCB4NCwgI1RUQlJfQ05QX0JJ VAogYWx0ZXJuYXRpdmVfZWxzZV9ub3BfZW5kaWYKIAltc3IJdHRicjBfZWwyLCB4NAogCiAJLyog U2V0IHRoZSBuZXcgc3RhY2sgcG9pbnRlciAqLwotCWxkcgl4MCwgW3gwLCAjTlZIRV9JTklUX1NU QUNLX0hZUF9WQV0KIAltb3YJc3AsIHgwCiAKIAkvKiBBbmQgdHVybiB0aGUgTU1VIGJhY2sgb24h ICovCmRpZmYgLS1naXQgYS9hcmNoL2FybTY0L2t2bS9oeXAvbnZoZS9zZXR1cC5jIGIvYXJjaC9h cm02NC9rdm0vaHlwL252aGUvc2V0dXAuYwppbmRleCBiY2FlYjBmYWZkMmQuLjQ1YjgzZjNlZDAx MiAxMDA2NDQKLS0tIGEvYXJjaC9hcm02NC9rdm0vaHlwL252aGUvc2V0dXAuYworKysgYi9hcmNo L2FybTY0L2t2bS9oeXAvbnZoZS9zZXR1cC5jCkBAIC0zMTQsNyArMzE0LDYgQEAgdm9pZCBfX25v cmV0dXJuIF9fcGt2bV9pbml0X2ZpbmFsaXNlKHZvaWQpCiBpbnQgX19wa3ZtX2luaXQocGh5c19h ZGRyX3QgcGh5cywgdW5zaWduZWQgbG9uZyBzaXplLCB1bnNpZ25lZCBsb25nIG5yX2NwdXMsCiAJ CXVuc2lnbmVkIGxvbmcgKnBlcl9jcHVfYmFzZSwgdTMyIGh5cF92YV9iaXRzKQogewotCXN0cnVj dCBrdm1fbnZoZV9pbml0X3BhcmFtcyAqcGFyYW1zOwogCXZvaWQgKnZpcnQgPSBoeXBfcGh5c190 b192aXJ0KHBoeXMpOwogCXR5cGVvZihfX3Brdm1faW5pdF9zd2l0Y2hfcGdkKSAqZm47CiAJaW50 IHJldDsKQEAgLTMzOCw5ICszMzcsOCBAQCBpbnQgX19wa3ZtX2luaXQocGh5c19hZGRyX3QgcGh5 cywgdW5zaWduZWQgbG9uZyBzaXplLCB1bnNpZ25lZCBsb25nIG5yX2NwdXMsCiAJdXBkYXRlX252 aGVfaW5pdF9wYXJhbXMoKTsKIAogCS8qIEp1bXAgaW4gdGhlIGlkbWFwIHBhZ2UgdG8gc3dpdGNo IHRvIHRoZSBuZXcgcGFnZS10YWJsZXMgKi8KLQlwYXJhbXMgPSB0aGlzX2NwdV9wdHIoJmt2bV9p bml0X3BhcmFtcyk7CiAJZm4gPSAodHlwZW9mKGZuKSlfX2h5cF9wYShfX3Brdm1faW5pdF9zd2l0 Y2hfcGdkKTsKLQlmbihfX2h5cF9wYShwYXJhbXMpLCBfX3Brdm1faW5pdF9maW5hbGlzZSk7CisJ Zm4odGhpc19jcHVfcHRyKCZrdm1faW5pdF9wYXJhbXMpLCBfX3Brdm1faW5pdF9maW5hbGlzZSk7 CiAKIAl1bnJlYWNoYWJsZSgpOwogfQotLSAKMi40NS4wLjExOC5nN2ZlMjljOThkNy1nb29nCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJt LWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3Jn Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtl cm5lbAo=