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Wed, 30 Jun 2021 17:23:11 +0800 From: Miles Chen To: Andrew Morton , Mike Rapoport , Mark Rutland CC: , , , , Miles Chen Subject: [PATCH] mm/sparse: clarify pgdat_to_phys Date: Wed, 30 Jun 2021 17:23:09 +0800 Message-ID: <20210630092309.17654-1-miles.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 4C3846001A93 Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=mediatek.com header.s=dk header.b=RaZv7rnK; spf=pass (imf14.hostedemail.com: domain of miles.chen@mediatek.com designates 216.200.240.184 as permitted sender) smtp.mailfrom=miles.chen@mediatek.com; dmarc=pass (policy=none) header.from=mediatek.com X-Stat-Signature: 7jh5weuxuoy3e8ytgc1asjjh5rmsgbw4 X-HE-Tag: 1625044998-175563 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Y2xhcmlmeSBwZ2RhdF90b19waHlzKCkgYnkgd3JhcHBpbmcgcGdkYXRfdG9fcGh5cw0Kd2l0aCBD T05GSUdfTlVNQS4gKHRoZSBzYW1lIGNvbmZpZyBhcyBjb250aWdfcGFnZV9kYXRhKQ0KDQpObyBm dW5jdGlvbmFsIGNoYW5nZSBpbnRlbmRlZC4NCg0KQ29tbWVudCBmcm9tIE1hcmsgWzFdOg0KIg0K Li4uIGFuZCBJIHJlY2tvbiBpdCdkIGJlIGNsZWFyZXIgYW5kIG1vcmUgcm9idXN0IHRvIGRlZmlu ZQ0KcGdkYXRfdG9fcGh5cygpIGluIHRoZSBzYW1lIGlmZGVmcyBhcyBjb250aWdfcGFnZV9kYXRh IHNvDQp0aGF0IHRoZXNlLCBzdGF5IGluLXN5bmMuIGUuZy4gaGF2ZToNCg0KfCAjaWZkZWYgQ09O RklHX05VTUENCnwgI2RlZmluZSBwZ2RhdF90b19waHlzKHgpCXZpcnRfdG9fcGh5cyh4KQ0KfCAj ZWxzZSAvKiBDT05GSUdfTlVNQSAqLw0KfA0KfCBleHRlcm4gc3RydWN0IHBnbGlzdF9kYXRhIGNv bnRpZ19wYWdlX2RhdGE7DQp8IC4uLg0KfCAjZGVmaW5lIHBnZGF0X3RvX3BoeXMoeCkJX19wYV9z eW1ib2woJmNvbnRpZ19wYWdlX2RhdGEpDQp8DQp8ICNlbmRpZiAvKiBDT05JRklHX05VTUEgKi8N CiINCg0KWzFdIGh0dHBzOi8vbG9yZS5rZXJuZWwub3JnL2xpbnV4LWFybS1rZXJuZWwvMjAyMTA2 MTUxMzE5MDIuR0I0NzEyMUBDMDJURDBVVEhGMVQubG9jYWwvDQoNCkNjOiBNYXJrIFJ1dGxhbmQg PG1hcmsucnV0bGFuZEBhcm0uY29tPg0KU2lnbmVkLW9mZi1ieTogTWlsZXMgQ2hlbiA8bWlsZXMu Y2hlbkBtZWRpYXRlay5jb20+DQotLS0NCiBtbS9zcGFyc2UuYyB8IDE3ICsrKysrKysrKy0tLS0t LS0tDQogMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkNCg0K ZGlmZiAtLWdpdCBhL21tL3NwYXJzZS5jIGIvbW0vc3BhcnNlLmMNCmluZGV4IDcyNzJmN2ExNDQ5 ZC4uNjJjMjFlYzI4ZTMzIDEwMDY0NA0KLS0tIGEvbW0vc3BhcnNlLmMNCisrKyBiL21tL3NwYXJz ZS5jDQpAQCAtMzQ0LDE0ICszNDQsMTUgQEAgc2l6ZV90IG1lbV9zZWN0aW9uX3VzYWdlX3NpemUo dm9pZCkNCiAJcmV0dXJuIHNpemVvZihzdHJ1Y3QgbWVtX3NlY3Rpb25fdXNhZ2UpICsgdXNlbWFw X3NpemUoKTsNCiB9DQogDQotc3RhdGljIGlubGluZSBwaHlzX2FkZHJfdCBwZ2RhdF90b19waHlz KHN0cnVjdCBwZ2xpc3RfZGF0YSAqcGdkYXQpDQotew0KLSNpZm5kZWYgQ09ORklHX05VTUENCi0J cmV0dXJuIF9fcGFfc3ltYm9sKHBnZGF0KTsNCi0jZWxzZQ0KLQlyZXR1cm4gX19wYShwZ2RhdCk7 DQotI2VuZGlmDQotfQ0KKyNpZmRlZiBDT05GSUdfTlVNQQ0KKyNkZWZpbmUgcGdkYXRfdG9fcGh5 cyhwZ2RhdCkgX19wYShwZ2RhdCkNCisjZWxzZSAvKiBDT05GSUdfTlVNQSAqLw0KKy8qDQorICog V2hlbiAhQ09ORklHX05VTUEsIHdlIG9ubHkgZXhwZWN0IHBnZGF0ID09ICZjb250aWdfcGFnZV9k YXRhLA0KKyAqIGFuZCB1c2UgX19wYV9zeW1ib2woKS4NCisgKi8NCisjZGVmaW5lIHBnZGF0X3Rv X3BoeXMocGdkYXQpIF9fcGFfc3ltYm9sKHBnZGF0KQ0KKyNlbmRpZiAvKiBDT05GSUdfTlVNQSAq Lw0KIA0KICNpZmRlZiBDT05GSUdfTUVNT1JZX0hPVFJFTU9WRQ0KIHN0YXRpYyBzdHJ1Y3QgbWVt X3NlY3Rpb25fdXNhZ2UgKiBfX2luaXQNCi0tIA0KMi4xOC4wDQo=