From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH v6 16/26] xen/arm: implement construct_domU Date: Fri, 2 Nov 2018 16:45:08 -0700 Message-ID: <1541202318-9840-16-git-send-email-sstabellini@kernel.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: julien.grall@arm.com Cc: Stefano Stabellini , Achin.Gupta@arm.com, sstabellini@kernel.org, andrii_anisov@epam.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org U2ltaWxhciB0byBjb25zdHJ1Y3RfZG9tMCwgY29uc3RydWN0X2RvbVUgY3JlYXRlcyBhIGJhcmVi b25lIERvbVUgZ3Vlc3QuCgpUaGUgZGV2aWNlIHRyZWUgbm9kZSBwYXNzZWQgYXMgYXJndW1lbnQg aXMgY29tcGF0aWJsZSAieGVuLGRvbWFpbiIsIHNlZQpkb2NzL21pc2MvYXJtL2RldmljZS10cmVl L2Jvb3RpbmcudHh0LgoKUmVtb3ZlICNpZiAwIGZyb20gYWxsb2NhdGVfbWVtb3J5IGFzIHRoaXMg cGF0Y2ggd2lsbCBzdGFydCB1c2luZyBpdC4KClNpZ25lZC1vZmYtYnk6IFN0ZWZhbm8gU3RhYmVs bGluaSA8c3RlZmFub3NAeGlsaW54LmNvbT4KQWNrZWQtYnk6IEp1bGllbiBHcmFsbCA8anVsaWVu LmdyYWxsQGFybS5jb20+CgotLS0KQ2hhbmdlcyBpbiB2NToKLSBtb3ZlIGNoYW5nZXMgdG8ga2Vy bmVsX3Byb2JlIHByb3RvdHlwZSB0byBwcmV2aW91cyBwYXRjaAotIGltcHJvdmUgY29tbWl0IG1l c3NhZ2UKLSByZW1vdmUgc3VwZXJmbG91cyBhbGxvY2F0aW9uIG9mIGQtPnZjcHUKLSB1c2UgbWVt ICogU1pfMUsKCkNoYW5nZXMgaW4gdjQ6Ci0gY29uc3RpZnkga2VybmVsX3Byb2JlCi0gY2hhbmdl IHRpdGxlCi0gYmV0dGVyIGVycm9yIG1lc3NhZ2VzIGFuZCBwcmludGVkIGluZm8KLSA2NGJpdCBt ZW1vcnkKCkNoYW5nZXMgaW4gdjM6Ci0gbW92ZSBzZXR0aW5nIHR5cGUgYmVmb3JlIGFsbG9jYXRl X21lbW9yeQotIGFkZCBpZmRlZiBhcm91bmQgaXQgYW5kIGEgY29tbWVudAoKQ2hhbmdlcyBpbiB2 MjoKLSByZW5hbWUgbWVtIHRvIG1lbW9yeQotIG1ha2UgY3B1cyBhbmQgbWVtb3J5IG1hbmRhdG9y eQotIHJlbW92ZSB3cm9udCBjb21tZW50IGZyb20gY29tbWl0IG1lc3NhZ2UKLSBjcHVzIGFuZCBt ZW1vcnkgYXJlIHJlYWQgYXMgaW50ZWdlcnMKLSByZWFkIHRoZSB2cGwwMTEgb3B0aW9uCi0tLQog eGVuL2FyY2gvYXJtL2RvbWFpbl9idWlsZC5jIHwgMzUgKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKystLS0KIDEgZmlsZSBjaGFuZ2VkLCAzMiBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9u cygtKQoKZGlmZiAtLWdpdCBhL3hlbi9hcmNoL2FybS9kb21haW5fYnVpbGQuYyBiL3hlbi9hcmNo L2FybS9kb21haW5fYnVpbGQuYwppbmRleCBkOTQ1NDBlLi43YjRlMzRlIDEwMDY0NAotLS0gYS94 ZW4vYXJjaC9hcm0vZG9tYWluX2J1aWxkLmMKKysrIGIveGVuL2FyY2gvYXJtL2RvbWFpbl9idWls ZC5jCkBAIC00LDYgKzQsNyBAQAogI2luY2x1ZGUgPHhlbi9tbS5oPgogI2luY2x1ZGUgPHhlbi9k b21haW5fcGFnZS5oPgogI2luY2x1ZGUgPHhlbi9zY2hlZC5oPgorI2luY2x1ZGUgPHhlbi9zaXpl cy5oPgogI2luY2x1ZGUgPGFzbS9pcnEuaD4KICNpbmNsdWRlIDxhc20vcmVncy5oPgogI2luY2x1 ZGUgPHhlbi9lcnJuby5oPgpAQCAtMzY5LDcgKzM3MCw2IEBAIHN0YXRpYyB2b2lkIF9faW5pdCBh bGxvY2F0ZV9tZW1vcnlfMTEoc3RydWN0IGRvbWFpbiAqZCwKICAgICB9CiB9CiAKLSNpZiAwCiBz dGF0aWMgYm9vbCBfX2luaXQgYWxsb2NhdGVfYmFua19tZW1vcnkoc3RydWN0IGRvbWFpbiAqZCwK ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHN0cnVjdCBrZXJuZWxfaW5m byAqa2luZm8sCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBnZm5fdCBz Z2ZuLApAQCAtNDY5LDcgKzQ2OSw2IEBAIGZhaWw6CiAgICAgICAgICAgIiAlbGRLQiB1bmFsbG9j YXRlZC4gRml4IHRoZSBWTXMgY29uZmlndXJhdGlvbnMuXG4iLAogICAgICAgICAgICh1bnNpZ25l ZCBsb25nKWtpbmZvLT51bmFzc2lnbmVkX21lbSA+PiAxMCk7CiB9Ci0jZW5kaWYKIAogc3RhdGlj IGludCBfX2luaXQgd3JpdGVfcHJvcGVydGllcyhzdHJ1Y3QgZG9tYWluICpkLCBzdHJ1Y3Qga2Vy bmVsX2luZm8gKmtpbmZvLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25z dCBzdHJ1Y3QgZHRfZGV2aWNlX25vZGUgKm5vZGUpCkBAIC0yMzExLDcgKzIzMTAsMzcgQEAgc3Rh dGljIGludCBfX2luaXQgY29uc3RydWN0X2RvbWFpbihzdHJ1Y3QgZG9tYWluICpkLCBzdHJ1Y3Qg a2VybmVsX2luZm8gKmtpbmZvKQogc3RhdGljIGludCBfX2luaXQgY29uc3RydWN0X2RvbVUoc3Ry dWN0IGRvbWFpbiAqZCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHN0 cnVjdCBkdF9kZXZpY2Vfbm9kZSAqbm9kZSkKIHsKLSAgICByZXR1cm4gLUVOT1NZUzsKKyAgICBz dHJ1Y3Qga2VybmVsX2luZm8ga2luZm8gPSB7fTsKKyAgICBpbnQgcmM7CisgICAgdTY0IG1lbTsK KworICAgIHJjID0gZHRfcHJvcGVydHlfcmVhZF91NjQobm9kZSwgIm1lbW9yeSIsICZtZW0pOwor ICAgIGlmICggIXJjICkKKyAgICB7CisgICAgICAgIHByaW50aygiRXJyb3IgYnVpbGRpbmcgRG9t VTogY2Fubm90IHJlYWQgXCJtZW1vcnlcIiBwcm9wZXJ0eVxuIik7CisgICAgICAgIHJldHVybiAt RUlOVkFMOworICAgIH0KKyAgICBraW5mby51bmFzc2lnbmVkX21lbSA9IChwYWRkcl90KW1lbSAq IFNaXzFLOworCisgICAgcHJpbnRrKCIqKiogTE9BRElORyBET01VIGNwdXM9JXUgbWVtb3J5PSVs dUtCICoqKlxuIiwgZC0+bWF4X3ZjcHVzLCBtZW0pOworCisgICAgaWYgKCB2Y3B1X2NyZWF0ZShk LCAwLCAwKSA9PSBOVUxMICkKKyAgICAgICAgcmV0dXJuIC1FTk9NRU07CisgICAgZC0+bWF4X3Bh Z2VzID0gfjBVOworCisgICAga2luZm8uZCA9IGQ7CisKKyAgICByYyA9IGtlcm5lbF9wcm9iZSgm a2luZm8sIG5vZGUpOworICAgIGlmICggcmMgPCAwICkKKyAgICAgICAgcmV0dXJuIHJjOworCisj aWZkZWYgQ09ORklHX0FSTV82NAorICAgIC8qIHR5cGUgbXVzdCBiZSBzZXQgYmVmb3JlIGFsbG9j YXRlIG1lbW9yeSAqLworICAgIGQtPmFyY2gudHlwZSA9IGtpbmZvLnR5cGU7CisjZW5kaWYKKyAg ICBhbGxvY2F0ZV9tZW1vcnkoZCwgJmtpbmZvKTsKKworICAgIHJldHVybiBjb25zdHJ1Y3RfZG9t YWluKGQsICZraW5mbyk7CiB9CiAKIHZvaWQgX19pbml0IGNyZWF0ZV9kb21Vcyh2b2lkKQotLSAK MS45LjEKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpY ZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRw czovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs