From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH v6 16/16] libxl/arm: Add the size of ACPI tables to maxmem Date: Thu, 22 Sep 2016 15:10:46 +0100 Message-ID: <20160922141046.GB16004@citrix.com> References: <1474548753-12596-1-git-send-email-zhaoshenglong@huawei.com> <1474548753-12596-17-git-send-email-zhaoshenglong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1474548753-12596-17-git-send-email-zhaoshenglong@huawei.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: z00226004 Cc: sstabellini@kernel.org, wei.liu2@citrix.com, ian.jackson@eu.citrix.com, peter.huangpeng@huawei.com, xen-devel@lists.xen.org, julien.grall@arm.com, shannon.zhao@linaro.org, boris.ostrovsky@oracle.com List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBTZXAgMjIsIDIwMTYgYXQgMDg6NTI6MzNQTSArMDgwMCwgejAwMjI2MDA0IHdyb3Rl Ogo+IEZyb206IFNoYW5ub24gWmhhbyA8c2hhbm5vbi56aGFvQGxpbmFyby5vcmc+Cj4gCj4gSGVy ZSBpdCBhZGRzIHRoZSBBQ1BJIHRhYmxlcyBzaXplIHRvIHNldCB0aGUgdGFyZ2V0IG1heG1lbSB0 byBhdm9pZAo+IHByb3ZpZGluZyBsZXNzIGF2YWlsYWJsZSBtZW1vcnkgZm9yIGd1ZXN0Lgo+IAo+ IFNpZ25lZC1vZmYtYnk6IFNoYW5ub24gWmhhbyA8c2hhbm5vbi56aGFvQGxpbmFyby5vcmc+Cj4g LS0tCj4gIHRvb2xzL2xpYnhsL2xpYnhsX2FyY2guaCAgICAgICAgfCAgNCArKysrCj4gIHRvb2xz L2xpYnhsL2xpYnhsX2FybS5jICAgICAgICAgfCAxNiArKysrKysrKysrKysrKysrCj4gIHRvb2xz L2xpYnhsL2xpYnhsX2FybS5oICAgICAgICAgfCAgNCArKysrCj4gIHRvb2xzL2xpYnhsL2xpYnhs X2FybV9hY3BpLmMgICAgfCAyMCArKysrKysrKysrKysrKysrKysrKwo+ICB0b29scy9saWJ4bC9s aWJ4bF9hcm1fbm9fYWNwaS5jIHwgIDYgKysrKysrCj4gIHRvb2xzL2xpYnhsL2xpYnhsX2RvbS5j ICAgICAgICAgfCAgOSArKysrKysrKy0KPiAgdG9vbHMvbGlieGwvbGlieGxfaW50ZXJuYWwuaCAg ICB8ICAyICsrCj4gIHRvb2xzL2xpYnhsL2xpYnhsX3g4Ni5jICAgICAgICAgfCAgNiArKysrKysK PiAgOCBmaWxlcyBjaGFuZ2VkLCA2NiBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gCj4g ZGlmZiAtLWdpdCBhL3Rvb2xzL2xpYnhsL2xpYnhsX2FyY2guaCBiL3Rvb2xzL2xpYnhsL2xpYnhs X2FyY2guaAo+IGluZGV4IDhjYjliYTcuLmEwNjZiYmQgMTAwNjQ0Cj4gLS0tIGEvdG9vbHMvbGli eGwvbGlieGxfYXJjaC5oCj4gKysrIGIvdG9vbHMvbGlieGwvbGlieGxfYXJjaC5oCj4gQEAgLTY2 LDYgKzY2LDEwIEBAIF9oaWRkZW4KPiAgdm9pZCBsaWJ4bF9fYXJjaF9kb21haW5fYnVpbGRfaW5m b19hY3BpX3NldGRlZmF1bHQoCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICBsaWJ4bF9kb21haW5fYnVpbGRfaW5mbyAqYl9pbmZvKTsKPiAgCj4gK19oaWRkZW4KPiAr aW50IGxpYnhsX19hcmNoX21lbW9yeV9jb25zdGFudChsaWJ4bF9fZ2MgKmdjLCBsaWJ4bF9kb21h aW5fYnVpbGRfaW5mbyAqaW5mbywKPiArICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBs aWJ4bF9fZG9tYWluX2J1aWxkX3N0YXRlICpzdGF0ZSk7CgpJIHRoaW5rIHRoZSBwcm90b3R5cGUg c2hvdWxkIGNoYW5nZSBhIGJpdC4KCl9oaWRkZW4KaW50IGxpYnhsX19hcmNoX2V4dHJhX21lbW9y eShsaWJ4bF9fZ2MsICpnYywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBsaWJ4 bF9kb21haW5fYnVpbGRfaW5mbyAqaW5mbywKICAgICAgICAgICAgICAgICAgICAgICAgICAgICBj b25zdCBsaWJ4bF9fZG9tYWluX2J1aWxkX3N0YXRlICpzdGF0ZSwKICAgICAgICAgICAgICAgICAg ICAgICAgICAgICB1aW50NjRfdCAqb3V0KTsKClRoZSBpbXBvcnRhbnQgYml0IGlzIHRvIG5vdCBv dmVybG9hZCB0aGUgcmV0dXJuIHZhbHVlIHRvIGNhcnJ5IHRoZQpvdXRwdXQgdmFsdWUuCgo+ICsK PiAgI2lmIGRlZmluZWQoX19pMzg2X18pIHx8IGRlZmluZWQoX194ODZfNjRfXykKPiAgCj4gICNk ZWZpbmUgTEFQSUNfQkFTRV9BRERSRVNTICAweGZlZTAwMDAwCj4gZGlmZiAtLWdpdCBhL3Rvb2xz L2xpYnhsL2xpYnhsX2FybS5jIGIvdG9vbHMvbGlieGwvbGlieGxfYXJtLmMKPiBpbmRleCA5MTNm NDAxLi45MzJlNjc0IDEwMDY0NAo+IC0tLSBhL3Rvb2xzL2xpYnhsL2xpYnhsX2FybS5jCj4gKysr IGIvdG9vbHMvbGlieGwvbGlieGxfYXJtLmMKPiBAQCAtMTA2LDYgKzEwNiwyMiBAQCBpbnQgbGli eGxfX2FyY2hfZG9tYWluX2NyZWF0ZShsaWJ4bF9fZ2MgKmdjLCBsaWJ4bF9kb21haW5fY29uZmln ICpkX2NvbmZpZywKPiAgICAgIHJldHVybiAwOwo+ICB9Cj4gIAo+ICtpbnQgbGlieGxfX2FyY2hf bWVtb3J5X2NvbnN0YW50KGxpYnhsX19nYyAqZ2MsIGxpYnhsX2RvbWFpbl9idWlsZF9pbmZvICpp bmZvLAo+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGxpYnhsX19kb21haW5fYnVp bGRfc3RhdGUgKnN0YXRlKQo+ICt7Cj4gKyAgICBpbnQgc2l6ZTsKPiArCj4gKyAgICBpZiAobGli eGxfZGVmYm9vbF92YWwoaW5mby0+YWNwaSkpIHsKPiArICAgICAgICBzaXplID0gbGlieGxfX2dl dF9hY3BpX3NpemUoZ2MsIGluZm8sIHN0YXRlKTsKPiArICAgICAgICBpZiAoc2l6ZSA8IDApCj4g KyAgICAgICAgICAgIHJldHVybiBFUlJPUl9GQUlMOwo+ICsKPiArICAgICAgICByZXR1cm4gRElW X1JPVU5EVVAoc2l6ZSwgMTAyNCk7Cj4gKyAgICB9Cj4gKwo+ICsgICAgcmV0dXJuIDA7Cj4gK30K PiArCj4gIHN0YXRpYyBzdHJ1Y3QgYXJjaF9pbmZvIHsKPiAgICAgIGNvbnN0IGNoYXIgKmd1ZXN0 X3R5cGU7Cj4gICAgICBjb25zdCBjaGFyICp0aW1lcl9jb21wYXQ7Cj4gZGlmZiAtLWdpdCBhL3Rv b2xzL2xpYnhsL2xpYnhsX2FybS5oIGIvdG9vbHMvbGlieGwvbGlieGxfYXJtLmgKPiBpbmRleCBh OTFmZjkzLi4zN2IxZjE1IDEwMDY0NAo+IC0tLSBhL3Rvb2xzL2xpYnhsL2xpYnhsX2FybS5oCj4g KysrIGIvdG9vbHMvbGlieGwvbGlieGxfYXJtLmgKPiBAQCAtMjQsNiArMjQsMTAgQEAgaW50IGxp YnhsX19wcmVwYXJlX2FjcGkobGlieGxfX2djICpnYywgbGlieGxfZG9tYWluX2J1aWxkX2luZm8g KmluZm8sCj4gICAgICAgICAgICAgICAgICAgICAgICAgIGxpYnhsX19kb21haW5fYnVpbGRfc3Rh dGUgKnN0YXRlLAo+ICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3QgeGNfZG9tX2ltYWdl ICpkb20pOwo+ICAKPiArX2hpZGRlbgo+ICtpbnQgbGlieGxfX2dldF9hY3BpX3NpemUobGlieGxf X2djICpnYywgbGlieGxfZG9tYWluX2J1aWxkX2luZm8gKmluZm8sCj4gKyAgICAgICAgICAgICAg ICAgICAgICAgICBsaWJ4bF9fZG9tYWluX2J1aWxkX3N0YXRlICpzdGF0ZSk7Cj4gKwoKU2FtZSBo ZXJlLCBkb24ndCBvdmVybG9hZCB0aGUgcmV0dXJuIHZhbHVlIGZvciBvdXRwdXQuCgo+ICBzdGF0 aWMgaW5saW5lIHVpbnQ2NF90IGxpYnhsX19jb21wdXRlX21wZGlyKHVuc2lnbmVkIGludCBjcHVp ZCkKPiAgewo+ICAgICAgLyoKPiBkaWZmIC0tZ2l0IGEvdG9vbHMvbGlieGwvbGlieGxfYXJtX2Fj cGkuYyBiL3Rvb2xzL2xpYnhsL2xpYnhsX2FybV9hY3BpLmMKPiBpbmRleCA5YzQwMDVmLi4wZDQw OTJkIDEwMDY0NAo+IC0tLSBhL3Rvb2xzL2xpYnhsL2xpYnhsX2FybV9hY3BpLmMKPiArKysgYi90 b29scy9saWJ4bC9saWJ4bF9hcm1fYWNwaS5jCj4gQEAgLTk0LDYgKzk0LDI2IEBAIHN0YXRpYyBp bnQgbGlieGxfX2VzdGltYXRlX21hZHRfc2l6ZShsaWJ4bF9fZ2MgKmdjLAo+ICAgICAgcmV0dXJu IHJjOwo+ICB9Cj4gIAo+ICtpbnQgbGlieGxfX2dldF9hY3BpX3NpemUobGlieGxfX2djICpnYywg bGlieGxfZG9tYWluX2J1aWxkX2luZm8gKmluZm8sCj4gKyAgICAgICAgICAgICAgICAgICAgICAg ICBsaWJ4bF9fZG9tYWluX2J1aWxkX3N0YXRlICpzdGF0ZSkKPiArewo+ICsgICAgaW50IHNpemU7 Cj4gKwo+ICsgICAgc2l6ZSA9IGxpYnhsX19lc3RpbWF0ZV9tYWR0X3NpemUoZ2MsIGluZm8sICZz dGF0ZS0+Y29uZmlnKTsKPiArICAgIGlmIChzaXplIDwgMCkKPiArICAgICAgICBnb3RvIG91dDsK PiArCj4gKyAgICBzaXplID0gUk9VTkRVUChzaXplLCAzKSArCj4gKyAgICAgICAgICAgUk9VTkRV UChzaXplb2Yoc3RydWN0IGFjcGlfdGFibGVfcnNkcCksIDMpICsKPiArICAgICAgICAgICBST1VO RFVQKHNpemVvZihzdHJ1Y3QgYWNwaV90YWJsZV94c2R0KSwgMykgKwo+ICsgICAgICAgICAgIFJP VU5EVVAoc2l6ZW9mKHN0cnVjdCBhY3BpX3RhYmxlX2d0ZHQpLCAzKSArCj4gKyAgICAgICAgICAg Uk9VTkRVUChzaXplb2Yoc3RydWN0IGFjcGlfdGFibGVfZmFkdCksIDMpICsKPiArICAgICAgICAg ICBST1VORFVQKHNpemVvZihkc2R0X2FueWNwdV9hcm1fbGVuKSwgMyk7Cj4gKwo+ICtvdXQ6Cj4g KyAgICByZXR1cm4gc2l6ZTsKPiArfQo+ICsKPiAgc3RhdGljIGludCBsaWJ4bF9fZXN0aW1hdGVf YWNwaV9zaXplKGxpYnhsX19nYyAqZ2MsCj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICBsaWJ4bF9kb21haW5fYnVpbGRfaW5mbyAqaW5mbywKPiAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgIHN0cnVjdCB4Y19kb21faW1hZ2UgKmRvbSwKPiBkaWZmIC0t Z2l0IGEvdG9vbHMvbGlieGwvbGlieGxfYXJtX25vX2FjcGkuYyBiL3Rvb2xzL2xpYnhsL2xpYnhs X2FybV9ub19hY3BpLmMKPiBpbmRleCBlN2Y3NDExLi41ZWViODI1IDEwMDY0NAo+IC0tLSBhL3Rv b2xzL2xpYnhsL2xpYnhsX2FybV9ub19hY3BpLmMKPiArKysgYi90b29scy9saWJ4bC9saWJ4bF9h cm1fbm9fYWNwaS5jCj4gQEAgLTI1LDYgKzI1LDEyIEBAIGludCBsaWJ4bF9fcHJlcGFyZV9hY3Bp KGxpYnhsX19nYyAqZ2MsIGxpYnhsX2RvbWFpbl9idWlsZF9pbmZvICppbmZvLAo+ICAgICAgcmV0 dXJuIEVSUk9SX0ZBSUw7Cj4gIH0KPiAgCj4gK2ludCBsaWJ4bF9fZ2V0X2FjcGlfc2l6ZShsaWJ4 bF9fZ2MgKmdjLCBsaWJ4bF9kb21haW5fYnVpbGRfaW5mbyAqaW5mbywKPiArICAgICAgICAgICAg ICAgICAgICAgICAgIGxpYnhsX19kb21haW5fYnVpbGRfc3RhdGUgKnN0YXRlKQo+ICt7Cj4gKyAg ICByZXR1cm4gRVJST1JfRkFJTDsKPiArfQo+ICsKPiAgLyoKPiAgICogTG9jYWwgdmFyaWFibGVz Ogo+ICAgKiBtb2RlOiBDCj4gZGlmZiAtLWdpdCBhL3Rvb2xzL2xpYnhsL2xpYnhsX2RvbS5jIGIv dG9vbHMvbGlieGwvbGlieGxfZG9tLmMKPiBpbmRleCAyOTI0NjI5Li4xMThiZWFiIDEwMDY0NAo+ IC0tLSBhL3Rvb2xzL2xpYnhsL2xpYnhsX2RvbS5jCj4gKysrIGIvdG9vbHMvbGlieGwvbGlieGxf ZG9tLmMKPiBAQCAtNDA4LDggKzQwOCwxNSBAQCBpbnQgbGlieGxfX2J1aWxkX3ByZShsaWJ4bF9f Z2MgKmdjLCB1aW50MzJfdCBkb21pZCwKPiAgICAgICAgICB9Cj4gICAgICB9Cj4gIAo+ICsKPiAr ICAgIHJjID0gbGlieGxfX2FyY2hfbWVtb3J5X2NvbnN0YW50KGdjLCBpbmZvLCBzdGF0ZSk7Cj4g KyAgICBpZiAocmMgPCAwKSB7Cj4gKyAgICAgICAgTE9HRShFUlJPUiwgIkNvdWxkbid0IGdldCBh cmNoIGNvbnN0YW50IG1lbW9yeSBzaXplIik7Cj4gKyAgICAgICAgcmV0dXJuIEVSUk9SX0ZBSUw7 Cj4gKyAgICB9Cj4gKwo+ICAgICAgaWYgKHhjX2RvbWFpbl9zZXRtYXhtZW0oY3R4LT54Y2gsIGRv bWlkLCBpbmZvLT50YXJnZXRfbWVta2IgKwo+IC0gICAgICAgIExJQlhMX01BWE1FTV9DT05TVEFO VCkgPCAwKSB7Cj4gKyAgICAgICAgTElCWExfTUFYTUVNX0NPTlNUQU5UICsgcmMpIDwgMCkgewoK SSB0aGluayB0aGlzIExJQlhMX01BWE1FTV9DT05TVEFOVCBzaG91bGQgYmUgcHVzaGVkIHRvIHlv dXIgaGVscGVyCmZ1bmN0aW9uLCB0b28uCgpTbyB0aGF0LCB3ZSBjYW4gaGF2ZSBhbGwgTElCWExf TUFYTUVNX0NPTlNUQU5UIHJlbW92ZWQgaW4gbGlieGwKZnVuY3Rpb25zIChzZWUgbGlieGwuYyBh bmQgbGlieGxfZG9tLmMpCgoKPiAgICAgICAgICBMT0dFKEVSUk9SLCAiQ291bGRuJ3Qgc2V0IG1h eCBtZW1vcnkiKTsKPiAgICAgICAgICByZXR1cm4gRVJST1JfRkFJTDsKPiAgICAgIH0KPiBkaWZm IC0tZ2l0IGEvdG9vbHMvbGlieGwvbGlieGxfaW50ZXJuYWwuaCBiL3Rvb2xzL2xpYnhsL2xpYnhs X2ludGVybmFsLmgKPiBpbmRleCBjYjZkOWUwLi44MzY2ZmVlIDEwMDY0NAo+IC0tLSBhL3Rvb2xz L2xpYnhsL2xpYnhsX2ludGVybmFsLmgKPiArKysgYi90b29scy9saWJ4bC9saWJ4bF9pbnRlcm5h bC5oCj4gQEAgLTEyOCw2ICsxMjgsOCBAQAo+ICAjZGVmaW5lIFJPVU5EVVAoX3ZhbCwgX29yZGVy KSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBcCj4gICAgICAoKCh1 bnNpZ25lZCBsb25nKShfdmFsKSsoMVVMPDwoX29yZGVyKSktMSkgJiB+KCgxVUw8PChfb3JkZXIp KS0xKSkKPiAgCj4gKyNkZWZpbmUgRElWX1JPVU5EVVAobiwgZCkgKCgobikgKyAoZCkgLSAxKSAv IChkKSkKPiArCj4gICNkZWZpbmUgTUFTS19FWFRSKHYsIG0pICgoKHYpICYgKG0pKSAvICgobSkg JiAtKG0pKSkKPiAgI2RlZmluZSBNQVNLX0lOU1IodiwgbSkgKCgodikgKiAoKG0pICYgLShtKSkp ICYgKG0pKQo+ICAKPiBkaWZmIC0tZ2l0IGEvdG9vbHMvbGlieGwvbGlieGxfeDg2LmMgYi90b29s cy9saWJ4bC9saWJ4bF94ODYuYwo+IGluZGV4IGY2OWYzYzIuLjBhODYwNDAgMTAwNjQ0Cj4gLS0t IGEvdG9vbHMvbGlieGwvbGlieGxfeDg2LmMKPiArKysgYi90b29scy9saWJ4bC9saWJ4bF94ODYu Ywo+IEBAIC0zNTgsNiArMzU4LDEyIEBAIG91dDoKPiAgICAgIHJldHVybiByZXQ7Cj4gIH0KPiAg Cj4gK2ludCBsaWJ4bF9fYXJjaF9tZW1vcnlfY29uc3RhbnQobGlieGxfX2djICpnYywgbGlieGxf ZG9tYWluX2J1aWxkX2luZm8gKmluZm8sCj4gKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgbGlieGxfX2RvbWFpbl9idWlsZF9zdGF0ZSAqc3RhdGUpCj4gK3sKPiArICAgIHJldHVybiAw Owo+ICt9Cj4gKwo+ICBpbnQgbGlieGxfX2FyY2hfZG9tYWluX2luaXRfaHdfZGVzY3JpcHRpb24o bGlieGxfX2djICpnYywKPiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgIGxpYnhsX2RvbWFpbl9idWlsZF9pbmZvICppbmZvLAo+ICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgbGlieGxfX2RvbWFpbl9idWlsZF9zdGF0ZSAqc3RhdGUs Cj4gLS0gCj4gMi4wLjQKPiAKPiAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5v cmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=