From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: [PATCH RFC 16/44] xen/ipi: Introduce arch_ipi_param_ok() to check IPI parameters Date: Thu, 4 Jan 2018 20:21:41 +0000 Message-ID: <1515097329-31902-17-git-send-email-andrew.cooper3@citrix.com> References: <1515097329-31902-1-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1515097329-31902-1-git-send-email-andrew.cooper3@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Xen-devel Cc: Andrew Cooper List-Id: xen-devel@lists.xenproject.org VGhlcmUgYXJlIHNvbWUgYWRkcmVzc2VzIHdoaWNoIGFyZSBub3Qgc2FmZSB0byBwYXNzIGFzIElQ SSBwYXJhbWV0ZXJzLCBhcyB0aGV5CmFyZSBub3QgbWFwcGVkIG9uIG90aGVyIGNwdXMgKG9yIHdv cnNlLCBtYXBwZWQgdG8gc29tZXRoaW5nIGVsc2UpLiAgSW50cm9kdWNlCmFuIGFyY2gtc3BlY2lm aWMgYXVkaXQgaG9vayB3aGljaCBpcyB1c2VkIHRvIGNoZWNrIHRoZSBwYXJhbWV0ZXIuCgpBUk0g aGFzIHRoaXMgc3R1YmJlZCB0byB0cnVlLCB3aGVyZWFzIHg4NiBub3cgZXhjbHVzZXMgcG9pbnRl cnMgaW4gdGhlIFBFUkNQVQpyYW5nZS4KClNpZ25lZC1vZmYtYnk6IEFuZHJldyBDb29wZXIgPGFu ZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Ci0tLQogeGVuL2NvbW1vbi9zbXAuYyAgICAgICAgICB8 ICAxICsKIHhlbi9pbmNsdWRlL2FzbS1hcm0vc21wLmggfCAgMyArKysKIHhlbi9pbmNsdWRlL2Fz bS14ODYvc21wLmggfCAxNSArKysrKysrKysrKysrKysKIDMgZmlsZXMgY2hhbmdlZCwgMTkgaW5z ZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL3hlbi9jb21tb24vc21wLmMgYi94ZW4vY29tbW9uL3Nt cC5jCmluZGV4IDc5ZjRlYmQuLjFmZmMyMWMgMTAwNjQ0Ci0tLSBhL3hlbi9jb21tb24vc21wLmMK KysrIGIveGVuL2NvbW1vbi9zbXAuYwpAQCAtNTQsNiArNTQsNyBAQCB2b2lkIG9uX3NlbGVjdGVk X2NwdXMoCiAKICAgICBBU1NFUlQobG9jYWxfaXJxX2lzX2VuYWJsZWQoKSk7CiAgICAgQVNTRVJU KGNwdW1hc2tfc3Vic2V0KHNlbGVjdGVkLCAmY3B1X29ubGluZV9tYXApKTsKKyAgICBBU1NFUlQo YXJjaF9pcGlfcGFyYW1fb2soaW5mbykpOwogCiAgICAgc3Bpbl9sb2NrKCZjYWxsX2xvY2spOwog CmRpZmYgLS1naXQgYS94ZW4vaW5jbHVkZS9hc20tYXJtL3NtcC5oIGIveGVuL2luY2x1ZGUvYXNt LWFybS9zbXAuaAppbmRleCAzYzEyMjY4Li4yZjEyZTVjIDEwMDY0NAotLS0gYS94ZW4vaW5jbHVk ZS9hc20tYXJtL3NtcC5oCisrKyBiL3hlbi9pbmNsdWRlL2FzbS1hcm0vc21wLmgKQEAgLTI4LDYg KzI4LDkgQEAgZXh0ZXJuIHZvaWQgaW5pdF9zZWNvbmRhcnkodm9pZCk7CiBleHRlcm4gdm9pZCBz bXBfaW5pdF9jcHVzKHZvaWQpOwogZXh0ZXJuIHZvaWQgc21wX2NsZWFyX2NwdV9tYXBzICh2b2lk KTsKIGV4dGVybiBpbnQgc21wX2dldF9tYXhfY3B1cyAodm9pZCk7CisKK3N0YXRpYyBpbmxpbmUg Ym9vbCBhcmNoX2lwaV9wYXJhbV9vayhjb25zdCB2b2lkICpwYXJhbSkgeyByZXR1cm4gdHJ1ZTsg fQorCiAjZW5kaWYKIAogLyoKZGlmZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS14ODYvc21wLmgg Yi94ZW4vaW5jbHVkZS9hc20teDg2L3NtcC5oCmluZGV4IDdmY2M5NDYuLjVmZWEyN2QgMTAwNjQ0 Ci0tLSBhL3hlbi9pbmNsdWRlL2FzbS14ODYvc21wLmgKKysrIGIveGVuL2luY2x1ZGUvYXNtLXg4 Ni9zbXAuaApAQCAtNzMsNiArNzMsMjEgQEAgdm9pZCBzZXRfbnJfc29ja2V0cyh2b2lkKTsKIC8q IFJlcHJlc2VudGluZyBIVCBhbmQgY29yZSBzaWJsaW5ncyBpbiBlYWNoIHNvY2tldC4gKi8KIGV4 dGVybiBjcHVtYXNrX3QgKipzb2NrZXRfY3B1bWFzazsKIAorc3RhdGljIGlubGluZSBib29sIGFy Y2hfaXBpX3BhcmFtX29rKGNvbnN0IHZvaWQgKl9wYXJhbSkKK3sKKyAgICB1bnNpZ25lZCBsb25n IHBhcmFtID0gKHVuc2lnbmVkIGxvbmcpX3BhcmFtOworCisgICAgLyoKKyAgICAgKiBJdCBpcyBu b3Qgc2FmZSB0byBwYXNzIHBvaW50ZXJzIGluIHRoZSBQRVJDUFUgbGluZWFyIHJhbmdlIHRvIG90 aGVyCisgICAgICogY3B1cyBpbiBhbiBJUEkuCisgICAgICoKKyAgICAgKiBOb3QgYWxsIHBhcmFt ZXRlcnMgcGFzc2VkIGFyZSBhY3R1YWxseSBwb2ludGVycywgc28gb25seSByZWplY3QKKyAgICAg KiBwYXJhbWV0ZXJzIHdoaWNoIGFyZSBhIGNhbm9uaWNhbCBhZGRyZXNzIGluIHRoZSBQRVJDUFUg cmFuZ2UuCisgICAgICovCisgICAgcmV0dXJuICghaXNfY2Fub25pY2FsX2FkZHJlc3MocGFyYW0p IHx8CisgICAgICAgICAgICBsNF90YWJsZV9vZmZzZXQocGFyYW0pICE9IGw0X3RhYmxlX29mZnNl dChQRVJDUFVfTElORUFSX1NUQVJUKSk7Cit9CisKICNlbmRpZiAvKiAhX19BU1NFTUJMWV9fICov CiAKICNlbmRpZgotLSAKMi4xLjQKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5w cm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8v eGVuLWRldmVs