From: Juergen Gross Subject: [PATCH v4 02/19] loader/linux: support passing rsdp address via boot params Date: Fri, 2 Nov 2018 13:37:21 +0100 Message-ID: <20181102123738.16395-3-jgross@suse.com> References: <20181102123738.16395-1-jgross@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20181102123738.16395-1-jgross@suse.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: grub-devel@gnu.org Cc: hans@knorrie.org, phcoder@gmail.com, daniel.kiper@oracle.com, Juergen Gross , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org WGVuIFBWSCBndWVzdHMgd2lsbCBoYXZlIHRoZSBSU0RQIGF0IGFuIGFyYml0cmFyeSBhZGRyZXNz LiBTdXBwb3J0IHRoYXQKYnkgcGFzc2luZyB0aGUgUlNEUCBhZGRyZXNzIHZpYSB0aGUgYm9vdCBw YXJhbWV0ZXJzIHRvIExpbnV4LgoKVGhlIG5ldyBwcm90b2NvbCB2ZXJzaW9uIDIuMTQgcmVxdWly ZXMgdG8gc2V0IHZlcnNpb24gdG8gMHg4MDAwIG9yZWQKd2l0aCB0aGUgYWN0dWFsbHkgdXNlIHBy b3RvY29sIHZlcnNpb24gKHRoZSBtaW5pbXVtIG9mIHRoZSBrZXJuZWwKc3VwcGxpZWQgcHJvdG9j b2wgdmVyc2lvbiBhbmQgdGhlIGdydWIyIHN1cHBvcnRlZCBwcm90b2NvbCB2ZXJzaW9uKQppZiAy LjE0IG9yIGhpZ2hlciBhcmUgaW4gZWZmZWN0LgoKU2lnbmVkLW9mZi1ieTogSnVlcmdlbiBHcm9z cyA8amdyb3NzQHN1c2UuY29tPgotLS0KVjI6IGFkZCBvcmluZyAweDgwMDAgdG8gdmVyc2lvbiBm aWVsZApWMzogbW92ZSBpbmNsdWRpbmcgbWFjaGluZS9rZXJuZWwuaCB0byBwYXRjaCA4IChEYW5p ZWwgS2lwZXIpCi0tLQogZ3J1Yi1jb3JlL2xvYWRlci9pMzg2L2xpbnV4LmMgfCA4ICsrKysrKysr CiBpbmNsdWRlL2dydWIvaTM4Ni9saW51eC5oICAgICB8IDUgKysrKy0KIDIgZmlsZXMgY2hhbmdl ZCwgMTIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2dydWItY29y ZS9sb2FkZXIvaTM4Ni9saW51eC5jIGIvZ3J1Yi1jb3JlL2xvYWRlci9pMzg2L2xpbnV4LmMKaW5k ZXggNGVhYjU1YTJkLi41MTkyMDg5NmUgMTAwNjQ0Ci0tLSBhL2dydWItY29yZS9sb2FkZXIvaTM4 Ni9saW51eC5jCisrKyBiL2dydWItY29yZS9sb2FkZXIvaTM4Ni9saW51eC5jCkBAIC03NTAsNiAr NzUwLDE0IEBAIGdydWJfY21kX2xpbnV4IChncnViX2NvbW1hbmRfdCBjbWQgX19hdHRyaWJ1dGVf XyAoKHVudXNlZCkpLAogICAgICAgcHJvdF9pbml0X3NwYWNlID0gcGFnZV9hbGlnbiAocHJvdF9z aXplKSAqIDM7CiAgICAgfQogCisjaWZkZWYgR1JVQl9LRVJORUxfVVNFX1JTRFBfQUREUgorICBp ZiAoZ3J1Yl9sZV90b19jcHUxNiAobGgudmVyc2lvbikgPj0gMHgwMjBlKQorICAgIGxoLmFjcGlf cnNkcF9hZGRyID0gZ3J1Yl9sZV90b19jcHU2NCAoZ3J1Yl9yc2RwX2FkZHIpOworI2VuZGlmCisK KyAgaWYgKGdydWJfbGVfdG9fY3B1MTYgKGxoLnZlcnNpb24pID49IDB4MDIwZSkKKyAgICBsaC52 ZXJzaW9uID0gZ3J1Yl9sZV90b19jcHUxNiAoTElOVVhfTE9BREVSX1ZFUlNJT05fVEFHIHwgMHgw MjBlKTsKKwogICBpZiAoYWxsb2NhdGVfcGFnZXMgKHByb3Rfc2l6ZSwgJmFsaWduLAogCQkgICAg ICBtaW5fYWxpZ24sIHJlbG9jYXRhYmxlLAogCQkgICAgICBwcmVmZXJyZWRfYWRkcmVzcykpCmRp ZmYgLS1naXQgYS9pbmNsdWRlL2dydWIvaTM4Ni9saW51eC5oIGIvaW5jbHVkZS9ncnViL2kzODYv bGludXguaAppbmRleCA2MGM3YzNiNWUuLjVjYmNmYmU1YSAxMDA2NDQKLS0tIGEvaW5jbHVkZS9n cnViL2kzODYvbGludXguaAorKysgYi9pbmNsdWRlL2dydWIvaTM4Ni9saW51eC5oCkBAIC04Nyw3 ICs4Nyw3IEBAIGVudW0KICAgICBHUlVCX1ZJREVPX0xJTlVYX1RZUEVfU0lNUExFID0gMHg3MCAg ICAvKiBMaW5lYXIgZnJhbWVidWZmZXIgd2l0aG91dCBhbnkgYWRkaXRpb25hbCBmdW5jdGlvbnMu ICAqLwogICB9OwogCi0vKiBGb3IgdGhlIExpbnV4L2kzODYgYm9vdCBwcm90b2NvbCB2ZXJzaW9u IDIuMTAuICAqLworLyogRm9yIHRoZSBMaW51eC9pMzg2IGJvb3QgcHJvdG9jb2wgdmVyc2lvbiAy LjE0LiAgKi8KIHN0cnVjdCBsaW51eF9pMzg2X2tlcm5lbF9oZWFkZXIKIHsKICAgZ3J1Yl91aW50 OF90IGNvZGUxWzB4MDAyMF07CkBAIC0xMDUsNiArMTA1LDcgQEAgc3RydWN0IGxpbnV4X2kzODZf a2VybmVsX2hlYWRlcgogICBncnViX3VpbnQxNl90IGp1bXA7CQkJLyogSnVtcCBpbnN0cnVjdGlv biAqLwogICBncnViX3VpbnQzMl90IGhlYWRlcjsJCQkvKiBNYWdpYyBzaWduYXR1cmUgIkhkclMi ICovCiAgIGdydWJfdWludDE2X3QgdmVyc2lvbjsJCS8qIEJvb3QgcHJvdG9jb2wgdmVyc2lvbiBz dXBwb3J0ZWQgKi8KKyNkZWZpbmUgTElOVVhfTE9BREVSX1ZFUlNJT05fVEFHCTB4ODAwMAogICBn cnViX3VpbnQzMl90IHJlYWxtb2RlX3N3dGNoOwkJLyogQm9vdCBsb2FkZXIgaG9vayAqLwogICBn cnViX3VpbnQxNl90IHN0YXJ0X3N5czsJCS8qIFRoZSBsb2FkLWxvdyBzZWdtZW50IChvYnNvbGV0 ZSkgKi8KICAgZ3J1Yl91aW50MTZfdCBrZXJuZWxfdmVyc2lvbjsJCS8qIFBvaW50cyB0byBrZXJu ZWwgdmVyc2lvbiBzdHJpbmcgKi8KQEAgLTE0Miw2ICsxNDMsOCBAQCBzdHJ1Y3QgbGludXhfaTM4 Nl9rZXJuZWxfaGVhZGVyCiAgIGdydWJfdWludDY0X3Qgc2V0dXBfZGF0YTsKICAgZ3J1Yl91aW50 NjRfdCBwcmVmX2FkZHJlc3M7CiAgIGdydWJfdWludDMyX3QgaW5pdF9zaXplOworICBncnViX3Vp bnQzMl90IGhhbmRvdmVyX29mZnNldDsKKyAgZ3J1Yl91aW50NjRfdCBhY3BpX3JzZHBfYWRkcjsK IH0gR1JVQl9QQUNLRUQ7CiAKIC8qIEJvb3QgcGFyYW1ldGVycyBmb3IgTGludXggYmFzZWQgb24g Mi42LjEyLiBUaGlzIGlzIHVzZWQgYnkgdGhlIHNldHVwCi0tIAoyLjE2LjQKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs