From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Chen Subject: [PATCH v3 17/19] xen/arm: Isolate the SError between the context switch of 2 vCPUs Date: Fri, 31 Mar 2017 21:07:57 +0800 Message-ID: <1490965679-619-18-git-send-email-Wei.Chen@arm.com> References: <1490965679-619-1-git-send-email-Wei.Chen@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1490965679-619-1-git-send-email-Wei.Chen@arm.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xen.org Cc: sstabellini@kernel.org, wei.chen@arm.com, steve.capper@arm.com, Kaly.Xin@arm.com, julien.grall@arm.com, nd@arm.com List-Id: xen-devel@lists.xenproject.org SWYgdGhlcmUgaXMgYSBwZW5kaW5nIFNFcnJvciB3aGlsZSB3ZSBhcmUgZG9pbmcgY29udGV4dCBz d2l0Y2gsIGlmIHRoZQpTRXJyb3IgaGFuZGxlIG9wdGlvbiBpcyAiRk9SV0FSRCIsIFdlIGhhdmUg dG8gZ3VyYW5hdGVlIHRoaXMgc2Vycm9yIHRvCmJlIGNhdWdodCBieSBjdXJyZW50IHZDUFUsIG90 aGVyd2lzZSBpdCB3aWxsIGJlIGNhdWdodCBieSBuZXh0IHZDUFUgYW5kCmJlIGZvcndhcmRlZCB0 byB0aGlzIHdyb25nIHZDUFUuCgpTbyB3ZSBoYXZlIHRvIHN5bmNocm9uaXplIFNFcnJvciBiZWZv cmUgc3dpdGNoIHRvIG5leHQgdkNQVS4gQnV0IHRoaXMgaXMKb25seSByZXF1aXJlZCBieSAiRk9S V0FSRCIgb3B0aW9uLiBJbiB0aGlzIGNhc2Ugd2UgYWRkZWQgYSBuZXcgZmxhZwpTS0lQX0NUWFRf U1dJVENIX1NFUlJPUl9TWU5DIGluIGNwdV9od2NhcHMgdG8gc2tpcCBzeW5jaHJvbml6aW5nIFNF cnJvcgppbiBjb250ZXh0IHN3aXRjaCBmb3Igb3RoZXIgb3B0aW9ucy4gSW4gdGhlIG1lYW50aW1l LCB3ZSBkb24ndCBuZWVkIHRvCmV4cG9ydCBzZXJyb3Jfb3AgYWNjZXNzaW5nIHRvIG90aGVyIHNv dXJjZSBmaWxlcy4KCkJlY2F1c2Ugd2UgaGF2ZSB1bWFza2VkIHRoZSBBYm9ydC9TRXJyb3IgYml0 IGluIHByZXZpb3VzIHBhdGNoLCB3ZSBoYXZlCnRvIGRpc2FibGUgQWJvcnQvU0Vycm9yIGJlZm9y ZSBkb2luZyBjb250ZXh0IHN3aXRjaCBhcyB3ZSBoYXZlIGRvbmUgZm9yCklSUS4KClNpZ25lZC1v ZmYtYnk6IFdlaSBDaGVuIDxXZWkuQ2hlbkBhcm0uY29tPgoKLS0tCnYyLT52MzoKMS4gVXNlIHRo ZSBtYWNybyBpbnN0ZWFkIG9mIHRoZSBmdW5jdGlvbiB0byBzeW5jaHJvbml6ZSBTRXJyb3JzLgoy LiBEaXNhYmxlIEFib3J0L1NFcnJvciBiZWZvcmUgZG9pbmcgY29udGV4dCBzd2l0Y2guCi0tLQog eGVuL2FyY2gvYXJtL2RvbWFpbi5jICAgICAgICAgICAgfCAxMiArKysrKysrKysrKysKIHhlbi9h cmNoL2FybS90cmFwcy5jICAgICAgICAgICAgIHwgIDMgKysrCiB4ZW4vaW5jbHVkZS9hc20tYXJt L2NwdWZlYXR1cmUuaCB8ICAzICsrLQogMyBmaWxlcyBjaGFuZ2VkLCAxNyBpbnNlcnRpb25zKCsp LCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEveGVuL2FyY2gvYXJtL2RvbWFpbi5jIGIveGVu L2FyY2gvYXJtL2RvbWFpbi5jCmluZGV4IDY5YzI4NTQuLmUxYTYyMGEgMTAwNjQ0Ci0tLSBhL3hl bi9hcmNoL2FybS9kb21haW4uYworKysgYi94ZW4vYXJjaC9hcm0vZG9tYWluLmMKQEAgLTI5LDYg KzI5LDcgQEAKICNpbmNsdWRlIDxhc20vY3B1ZmVhdHVyZS5oPgogI2luY2x1ZGUgPGFzbS92ZnAu aD4KICNpbmNsdWRlIDxhc20vcHJvY2luZm8uaD4KKyNpbmNsdWRlIDxhc20vYWx0ZXJuYXRpdmUu aD4KIAogI2luY2x1ZGUgPGFzbS9naWMuaD4KICNpbmNsdWRlIDxhc20vdmdpYy5oPgpAQCAtMzEy LDYgKzMxMywxNyBAQCB2b2lkIGNvbnRleHRfc3dpdGNoKHN0cnVjdCB2Y3B1ICpwcmV2LCBzdHJ1 Y3QgdmNwdSAqbmV4dCkKIAogICAgIGxvY2FsX2lycV9kaXNhYmxlKCk7CiAKKyAgICAvKgorICAg ICAqIElmIHRoZSBTRXJyb3JzIG9wdGlvbiBpcyAiRk9SV0FSRCIsIHdlIGhhdmUgdG8gcHJldmVu dCBmb3J3YXJkaW5nCisgICAgICogc2Vycm9yIHRvIHdyb25nIHZDUFUuIFNvIGJlZm9yZSBjb250 ZXh0IHN3aXRjaCwgd2UgaGF2ZSB0byB1c2UgdGhlCisgICAgICogc3luY2hyb25pemVfc2Vycm9y IHRvIGd1YXJhbnRlZSB0aGF0IHRoZSBwZW5kaW5nIHNlcnJvciB3b3VsZCBiZQorICAgICAqIGNh dWdodCBieSBjdXJyZW50IHZDUFUuCisgICAgICoKKyAgICAgKiBUaGUgU0tJUF9DVFhUX1NXSVRD SF9TRVJST1JfU1lOQyB3aWxsIGJlIHNldCB0byBjcHVfaHdjYXBzIHdoZW4gdGhlCisgICAgICog U0Vycm9ycyBvcHRpb24gaXMgTk9UICJGT1JXQVJEIi4KKyAgICAgKi8KKyAgICBTWU5DSFJPTkla RV9TRVJST1IoU0tJUF9DVFhUX1NXSVRDSF9TRVJST1JfU1lOQyk7CisKICAgICBzZXRfY3VycmVu dChuZXh0KTsKIAogICAgIHByZXYgPSBfX2NvbnRleHRfc3dpdGNoKHByZXYsIG5leHQpOwpkaWZm IC0tZ2l0IGEveGVuL2FyY2gvYXJtL3RyYXBzLmMgYi94ZW4vYXJjaC9hcm0vdHJhcHMuYwppbmRl eCAxYzVjZmI4Li4yYzYxMGM0IDEwMDY0NAotLS0gYS94ZW4vYXJjaC9hcm0vdHJhcHMuYworKysg Yi94ZW4vYXJjaC9hcm0vdHJhcHMuYwpAQCAtMTQ2LDYgKzE0Niw5IEBAIHN0YXRpYyBpbnQgX19p bml0IHVwZGF0ZV9zZXJyb3JzX2NwdV9jYXBzKHZvaWQpCiAgICAgaWYgKCBzZXJyb3JzX29wICE9 IFNFUlJPUlNfRElWRVJTRSApCiAgICAgICAgIGNwdXNfc2V0X2NhcChTS0lQX0NIRUNLX1BFTkRJ TkdfVlNFUlJPUik7CiAKKyAgICBpZiAoIHNlcnJvcnNfb3AgIT0gU0VSUk9SU19GT1JXQVJEICkK KyAgICAgICAgY3B1c19zZXRfY2FwKFNLSVBfQ1RYVF9TV0lUQ0hfU0VSUk9SX1NZTkMpOworCiAg ICAgcmV0dXJuIDA7CiB9CiBfX2luaXRjYWxsKHVwZGF0ZV9zZXJyb3JzX2NwdV9jYXBzKTsKZGlm ZiAtLWdpdCBhL3hlbi9pbmNsdWRlL2FzbS1hcm0vY3B1ZmVhdHVyZS5oIGIveGVuL2luY2x1ZGUv YXNtLWFybS9jcHVmZWF0dXJlLmgKaW5kZXggZWMzZjllNS4uOTllY2IyYiAxMDA2NDQKLS0tIGEv eGVuL2luY2x1ZGUvYXNtLWFybS9jcHVmZWF0dXJlLmgKKysrIGIveGVuL2luY2x1ZGUvYXNtLWFy bS9jcHVmZWF0dXJlLmgKQEAgLTQxLDggKzQxLDkgQEAKICNkZWZpbmUgQVJNNjRfV09SS0FST1VO RF84MzQyMjAgMwogI2RlZmluZSBMSVZFUEFUQ0hfRkVBVFVSRSAgIDQKICNkZWZpbmUgU0tJUF9D SEVDS19QRU5ESU5HX1ZTRVJST1IgNQorI2RlZmluZSBTS0lQX0NUWFRfU1dJVENIX1NFUlJPUl9T WU5DIDYKIAotI2RlZmluZSBBUk1fTkNBUFMgICAgICAgICAgIDYKKyNkZWZpbmUgQVJNX05DQVBT ICAgICAgICAgICA3CiAKICNpZm5kZWYgX19BU1NFTUJMWV9fCiAKLS0gCjIuNy40CgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwczovL2xpc3RzLnhlbi5vcmcveGVu LWRldmVsCg==