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Wed, 9 Jun 2021 14:59:31 +0000 Received: from CP2PR80MB3668.lamprd80.prod.outlook.com ([fe80::dccd:868e:fcb8:72c3]) by CP2PR80MB3668.lamprd80.prod.outlook.com ([fe80::dccd:868e:fcb8:72c3%2]) with mapi id 15.20.4195.030; Wed, 9 Jun 2021 14:59:31 +0000 From: Luis Fernando Fujita Pires To: Richard Henderson , "qemu-devel@nongnu.org" Subject: RE: [PATCH v3 25/28] tcg: Round the tb_size default from qemu_get_host_physmem Thread-Topic: [PATCH v3 25/28] tcg: Round the tb_size default from qemu_get_host_physmem Thread-Index: AQHXP6uQ1g7rh4MG9kO3zcPjLBwVv6sL/lSA Date: Wed, 9 Jun 2021 14:59:31 +0000 Message-ID: References: <20210502231844.1977630-1-richard.henderson@linaro.org> <20210502231844.1977630-26-richard.henderson@linaro.org> In-Reply-To: <20210502231844.1977630-26-richard.henderson@linaro.org> Accept-Language: pt-BR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: linaro.org; dkim=none (message not signed) header.d=none; linaro.org; dmarc=none action=none header.from=eldorado.org.br; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: eldorado.org.br X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CP2PR80MB3668.lamprd80.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 07a0903d-63b0-4898-5ad1-08d92b572fdc X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Jun 2021 14:59:31.3296 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b9397c69-e827-4afc-a365-ab275e41638f X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: +tZuS0wGQubvLj+SZExi8eHZh/rUAHWo3nAT7e4AL+wvbOMM86+RMDS9xXXnawL/YY5j9Tj03BhjgXUBVGh24g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CP2PR80MB4372 Received-SPF: pass client-ip=40.107.79.107; envelope-from=luis.pires@eldorado.org.br; helo=NAM03-CO1-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson > If qemu_get_host_physmem returns an odd number of pages, then physmem / 8 > will not be a multiple of the page size. >=20 > The following was observed on a gitlab runner: >=20 > ERROR qtest-arm/boot-serial-test - Bail out! > ERROR:../util/osdep.c:80:qemu_mprotect__osdep: \ > assertion failed: (!(size & ~qemu_real_host_page_mask)) >=20 > Signed-off-by: Richard Henderson > --- > tcg/region.c | 47 +++++++++++++++++++++-------------------------- > 1 file changed, 21 insertions(+), 26 deletions(-) Reviewed-by: Luis Pires -- Luis Pires Instituto de Pesquisas ELDORADO Aviso Legal - Disclaimer