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d="scan'208";a="9669005" From: Andrew Cooper To: Xen-devel Date: Fri, 13 Dec 2019 19:04:32 +0000 Message-ID: <20191213190436.24475-3-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20191213190436.24475-1-andrew.cooper3@citrix.com> References: <20191213190436.24475-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 2/6] x86/suspend: Don't bother saving %cr3, %ss or flags X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Wei Liu , Jan Beulich , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" VGhlIHRyYW1wb2xpbmUgaGFzIGFscmVhZHkgc2V0IHVwIHRoZSBpZGxlIHBhZ2V0YWJsZXMgKHdo aWNoIGFyZSB0aGUgY29ycmVjdApvbmVzIHRvIHVzZSksIGFuZCBzYW5pdGlzZWQgdGhlIGZsYWdz IHN0YXRlLgoKRm9yICVzcywgX19IWVBFUlZJU09SX0RTNjQgaXMgdGhlIGNvcnJlY3QgZGVzY3Jp cHRvciB0byByZXN0b3JlLgoKU2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNv b3BlcjNAY2l0cml4LmNvbT4KLS0tCkNDOiBKYW4gQmV1bGljaCA8SkJldWxpY2hAc3VzZS5jb20+ CkNDOiBXZWkgTGl1IDx3bEB4ZW4ub3JnPgpDQzogUm9nZXIgUGF1IE1vbm7DqSA8cm9nZXIucGF1 QGNpdHJpeC5jb20+Ci0tLQogeGVuL2FyY2gveDg2L2FjcGkvd2FrZXVwX3Byb3QuUyB8IDIwICsr Ky0tLS0tLS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAxNyBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS94ZW4vYXJjaC94ODYvYWNwaS93YWtldXBfcHJvdC5T IGIveGVuL2FyY2gveDg2L2FjcGkvd2FrZXVwX3Byb3QuUwppbmRleCA4YzUyNWE4MDJiLi4zNWZk N2E1ZTlmIDEwMDY0NAotLS0gYS94ZW4vYXJjaC94ODYvYWNwaS93YWtldXBfcHJvdC5TCisrKyBi L3hlbi9hcmNoL3g4Ni9hY3BpL3dha2V1cF9wcm90LlMKQEAgLTI5LDE3ICsyOSwxMCBAQCBFTlRS WShkb19zdXNwZW5kX2xvd2xldmVsKQogICAgICAgICBTQVZFX0dSRUcoMTMpCiAgICAgICAgIFNB VkVfR1JFRygxNCkKICAgICAgICAgU0FWRV9HUkVHKDE1KQotICAgICAgICBwdXNoZnE7Ci0gICAg ICAgIHBvcHEgICAgU0FWRURfR1JFRyhmbGFncykKLQotICAgICAgICBtb3YgICAgICVzcywgUkVG KHNhdmVkX3NzKQogCiAgICAgICAgIG1vdiAgICAgJWNyMCwgR1JFRyhheCkKICAgICAgICAgbW92 ICAgICBHUkVHKGF4KSwgUkVGKHNhdmVkX2NyMCkKIAotICAgICAgICBtb3YgICAgICVjcjMsIEdS RUcoYXgpCi0gICAgICAgIG1vdiAgICAgR1JFRyhheCksIFJFRihzYXZlZF9jcjMpCi0KICAgICAg ICAgY2FsbCAgICBzYXZlX3Jlc3RfcHJvY2Vzc29yX3N0YXRlCiAKICAgICAgICAgLyogZW50ZXIg c2xlZXAgc3RhdGUgcGh5c2ljYWxseSAqLwpAQCAtNTUsNiArNDgsNyBAQCBFTlRSWShkb19zdXNw ZW5kX2xvd2xldmVsKQogICAgICAgICAgKgogICAgICAgICAgKiBUaGUgdHJhbXBvbGluZSByZS1p bnRlcmNlcHRzIGhlcmUuICBTdGF0ZSBpczoKICAgICAgICAgICogIC0gNjRiaXQgbW9kZQorICAg ICAgICAgKiAgLSAlY3IzID0+IGlkbGVfcGdfdGFibGVbXQogICAgICAgICAgKgogICAgICAgICAg KiBFdmVyeXRoaW5nIGVsc2UsIGluY2x1ZGluZyB0aGUgc3RhY2ssIG5lZWRzIHJlc3RvcmluZy4K ICAgICAgICAgICovCkBAIC02NSwxMyArNTksMTEgQEAgRU5UUlkoczNfcmVzdW1lKQogICAgICAg ICBtb3YgICAgIFJFRihtbXVfY3I0X2ZlYXR1cmVzKSwgR1JFRyhheCkKICAgICAgICAgbW92ICAg ICBHUkVHKGF4KSwgJWNyNAogCi0gICAgICAgIG1vdiAgICAgUkVGKHNhdmVkX2NyMyksIEdSRUco YXgpCi0gICAgICAgIG1vdiAgICAgR1JFRyhheCksICVjcjMKLQogICAgICAgICBtb3YgICAgIFJF RihzYXZlZF9jcjApLCBHUkVHKGF4KQogICAgICAgICBtb3YgICAgIEdSRUcoYXgpLCAlY3IwCiAK LSAgICAgICAgbW92ICAgICBSRUYoc2F2ZWRfc3MpLCAlc3MKKyAgICAgICAgbW92ICAgICAkX19I WVBFUlZJU09SX0RTNjQsICVlYXgKKyAgICAgICAgbW92ICAgICAlZWF4LCAlc3MKICAgICAgICAg TE9BRF9HUkVHKHNwKQogCiAgICAgICAgIC8qIFJlbG9hZCBjb2RlIHNlbGVjdG9yICovCkBAIC04 MCw4ICs3Miw2IEBAIEVOVFJZKHMzX3Jlc3VtZSkKICAgICAgICAgcHVzaHEgICAlcmF4CiAgICAg ICAgIGxyZXRxCiAxOgotICAgICAgICBwdXNocSAgIFNBVkVEX0dSRUcoZmxhZ3MpCi0gICAgICAg IHBvcGZxCiAKICAgICAgICAgY2FsbCByZXN0b3JlX3Jlc3RfcHJvY2Vzc29yX3N0YXRlCiAKQEAg LTEwOSw4ICs5OSw2IEBAIEVOVFJZKHMzX3Jlc3VtZSkKIEdMT0JBTChzYXZlZF9tYWdpYykKICAg ICAgICAgLmxvbmcgICAweDlhYmNkZWYwCiAKLXNhdmVkX3NzOiAgICAgICAgLndvcmQgICAwCi0K ICAgICAgICAgLmFsaWduIDgKIERFQ0xBUkVfR1JFRyhzcCkKIERFQ0xBUkVfR1JFRyhicCkKQEAg LTEyMCw3ICsxMDgsNiBAQCBERUNMQVJFX0dSRUcoY3gpCiBERUNMQVJFX0dSRUcoZHgpCiBERUNM QVJFX0dSRUcoc2kpCiBERUNMQVJFX0dSRUcoZGkpCi1ERUNMQVJFX0dSRUcoZmxhZ3MpCiAKIERF Q0xBUkVfR1JFRyg4KQogREVDTEFSRV9HUkVHKDkpCkBAIC0xMzIsNCArMTE5LDMgQEAgREVDTEFS RV9HUkVHKDE0KQogREVDTEFSRV9HUkVHKDE1KQogCiBzYXZlZF9jcjA6ICAgICAgLnF1YWQgICAw Ci1zYXZlZF9jcjM6ICAgICAgLnF1YWQgICAwCi0tIAoyLjExLjAKCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhl bi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3Jn L21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs