From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Jackson Subject: [PATCH 14/24] xentoolcore_restrict_all: "Implement" for xengnttab Date: Wed, 4 Oct 2017 16:57:20 +0100 Message-ID: <1507132650-25376-15-git-send-email-ian.jackson@eu.citrix.com> References: <1507132650-25376-1-git-send-email-ian.jackson@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1507132650-25376-1-git-send-email-ian.jackson@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xensource.com Cc: Ross Lagerwall , Stefano Stabellini , Wei Liu , Ian Jackson List-Id: xen-devel@lists.xenproject.org U2lnbmVkLW9mZi1ieTogSWFuIEphY2tzb24gPElhbi5KYWNrc29uQGV1LmNpdHJpeC5jb20+CkFj a2VkLWJ5OiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgotLS0KIHRvb2xzL1J1bGVzLm1r ICAgICAgICAgICAgICAgICAgICB8ICAyICstCiB0b29scy9saWJzL2dudHRhYi9NYWtlZmlsZSAg ICAgICAgfCAgNCArKy0tCiB0b29scy9saWJzL2dudHRhYi9nbnR0YWJfY29yZS5jICAgfCAxMCAr KysrKysrKysrCiB0b29scy9saWJzL2dudHRhYi9wcml2YXRlLmggICAgICAgfCAgMiArKwogdG9v bHMvbGlicy9nbnR0YWIveGVuZ250dGFiLnBjLmluIHwgIDIgKy0KIDUgZmlsZXMgY2hhbmdlZCwg MTYgaW5zZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS90b29scy9SdWxl cy5tayBiL3Rvb2xzL1J1bGVzLm1rCmluZGV4IDdkZDEyNmEuLjMyMzllNzYgMTAwNjQ0Ci0tLSBh L3Rvb2xzL1J1bGVzLm1rCisrKyBiL3Rvb2xzL1J1bGVzLm1rCkBAIC0xMTQsNyArMTE0LDcgQEAg TERMSUJTX2xpYnhlbmV2dGNobiA9ICQoU0hERVBTX2xpYnhlbmV2dGNobikgJChYRU5fTElCWEVO RVZUQ0hOKS9saWJ4ZW5ldnRjaG4kKGwKIFNITElCX2xpYnhlbmV2dGNobiAgPSAkKFNIREVQU19s aWJ4ZW5ldnRjaG4pIC1XbCwtcnBhdGgtbGluaz0kKFhFTl9MSUJYRU5FVlRDSE4pCiAKIENGTEFH U19saWJ4ZW5nbnR0YWIgPSAtSSQoWEVOX0xJQlhFTkdOVFRBQikvaW5jbHVkZSAkKENGTEFHU194 ZW5pbmNsdWRlKQotU0hERVBTX2xpYnhlbmdudHRhYiA9ICQoU0hMSUJfbGlieGVudG9vbGxvZykK K1NIREVQU19saWJ4ZW5nbnR0YWIgPSAkKFNITElCX2xpYnhlbnRvb2xsb2cpICQoU0hMSUJfbGli eGVudG9vbGNvcmUpCiBMRExJQlNfbGlieGVuZ250dGFiID0gJChTSERFUFNfbGlieGVuZ250dGFi KSAkKFhFTl9MSUJYRU5HTlRUQUIpL2xpYnhlbmdudHRhYiQobGliZXh0ZW5zaW9uKQogU0hMSUJf bGlieGVuZ250dGFiICA9ICQoU0hERVBTX2xpYnhlbmdudHRhYikgLVdsLC1ycGF0aC1saW5rPSQo WEVOX0xJQlhFTkdOVFRBQikKIApkaWZmIC0tZ2l0IGEvdG9vbHMvbGlicy9nbnR0YWIvTWFrZWZp bGUgYi90b29scy9saWJzL2dudHRhYi9NYWtlZmlsZQppbmRleCBhZmI5MjRmLi5kY2ZlNjg2IDEw MDY0NAotLS0gYS90b29scy9saWJzL2dudHRhYi9NYWtlZmlsZQorKysgYi90b29scy9saWJzL2du dHRhYi9NYWtlZmlsZQpAQCAtNyw3ICs3LDcgQEAgU0hMSUJfTERGTEFHUyArPSAtV2wsLS12ZXJz aW9uLXNjcmlwdD1saWJ4ZW5nbnR0YWIubWFwCiAKIENGTEFHUyAgICs9IC1XZXJyb3IgLVdtaXNz aW5nLXByb3RvdHlwZXMKIENGTEFHUyAgICs9IC1JLi9pbmNsdWRlICQoQ0ZMQUdTX3hlbmluY2x1 ZGUpCi1DRkxBR1MgICArPSAkKENGTEFHU19saWJ4ZW50b29sbG9nKQorQ0ZMQUdTICAgKz0gJChD RkxBR1NfbGlieGVudG9vbGxvZykgJChDRkxBR1NfbGlieGVudG9vbGNvcmUpCiAKIFNSQ1MtR05U VEFCICAgICAgICAgICAgKz0gZ250dGFiX2NvcmUuYwogU1JDUy1HTlRTSFIgICAgICAgICAgICAr PSBnbnRzaHJfY29yZS5jCkBAIC02NCw3ICs2NCw3IEBAIGxpYnhlbmdudHRhYi5zby4kKE1BSk9S KTogbGlieGVuZ250dGFiLnNvLiQoTUFKT1IpLiQoTUlOT1IpCiAJJChTWU1MSU5LX1NITElCKSAk PCAkQAogCiBsaWJ4ZW5nbnR0YWIuc28uJChNQUpPUikuJChNSU5PUik6ICQoUElDX09CSlMpIGxp YnhlbmdudHRhYi5tYXAKLQkkKENDKSAkKExERkxBR1MpIC1XbCwkKFNPTkFNRV9MREZMQUcpIC1X bCxsaWJ4ZW5nbnR0YWIuc28uJChNQUpPUikgJChTSExJQl9MREZMQUdTKSAtbyAkQCAkKFBJQ19P QkpTKSAkKExETElCU19saWJ4ZW50b29sbG9nKSAkKEFQUEVORF9MREZMQUdTKQorCSQoQ0MpICQo TERGTEFHUykgLVdsLCQoU09OQU1FX0xERkxBRykgLVdsLGxpYnhlbmdudHRhYi5zby4kKE1BSk9S KSAkKFNITElCX0xERkxBR1MpIC1vICRAICQoUElDX09CSlMpICQoTERMSUJTX2xpYnhlbnRvb2xs b2cpICQoTERMSUJTX2xpYnhlbnRvb2xjb3JlKSAkKEFQUEVORF9MREZMQUdTKQogCiAuUEhPTlk6 IGluc3RhbGwKIGluc3RhbGw6IGJ1aWxkCmRpZmYgLS1naXQgYS90b29scy9saWJzL2dudHRhYi9n bnR0YWJfY29yZS5jIGIvdG9vbHMvbGlicy9nbnR0YWIvZ250dGFiX2NvcmUuYwppbmRleCA5Njhj ODMzLi5iYzg4MTEwIDEwMDY0NAotLS0gYS90b29scy9saWJzL2dudHRhYi9nbnR0YWJfY29yZS5j CisrKyBiL3Rvb2xzL2xpYnMvZ250dGFiL2dudHRhYl9jb3JlLmMKQEAgLTIyLDYgKzIyLDExIEBA CiAKICNpbmNsdWRlICJwcml2YXRlLmgiCiAKK3N0YXRpYyBpbnQgYWxsX3Jlc3RyaWN0X2NiKFhl bnRvb2xjb3JlX19BY3RpdmVfSGFuZGxlICphaCwgdWludDMyX3QgZG9taWQpIHsKKyAgICB4ZW5n bnR0YWJfaGFuZGxlICp4Z3QgPSBDT05UQUlORVJfT0YoYWgsICp4Z3QsIHRjX2FoKTsKKyAgICBy ZXR1cm4geGVudG9vbGNvcmVfX3Jlc3RyaWN0X2J5X2R1cDJfbnVsbCh4Z3QtPmZkKTsKK30KKwog eGVuZ250dGFiX2hhbmRsZSAqeGVuZ250dGFiX29wZW4oeGVudG9vbGxvZ19sb2dnZXIgKmxvZ2dl ciwgdW5zaWduZWQgb3Blbl9mbGFncykKIHsKICAgICB4ZW5nbnR0YWJfaGFuZGxlICp4Z3QgPSBt YWxsb2Moc2l6ZW9mKCp4Z3QpKTsKQEAgLTMzLDYgKzM4LDkgQEAgeGVuZ250dGFiX2hhbmRsZSAq eGVuZ250dGFiX29wZW4oeGVudG9vbGxvZ19sb2dnZXIgKmxvZ2dlciwgdW5zaWduZWQgb3Blbl9m bGFncykKICAgICB4Z3QtPmxvZ2dlciA9IGxvZ2dlcjsKICAgICB4Z3QtPmxvZ2dlcl90b2ZyZWUg ID0gTlVMTDsKIAorICAgIHhndC0+dGNfYWgucmVzdHJpY3RfY2FsbGJhY2sgPSBhbGxfcmVzdHJp Y3RfY2I7CisgICAgeGVudG9vbGNvcmVfX3JlZ2lzdGVyX2FjdGl2ZV9oYW5kbGUoJnhndC0+dGNf YWgpOworCiAgICAgaWYgKCF4Z3QtPmxvZ2dlcikgewogICAgICAgICB4Z3QtPmxvZ2dlciA9IHhn dC0+bG9nZ2VyX3RvZnJlZSA9CiAgICAgICAgICAgICAoeGVudG9vbGxvZ19sb2dnZXIqKQpAQCAt NDcsNiArNTUsNyBAQCB4ZW5nbnR0YWJfaGFuZGxlICp4ZW5nbnR0YWJfb3Blbih4ZW50b29sbG9n X2xvZ2dlciAqbG9nZ2VyLCB1bnNpZ25lZCBvcGVuX2ZsYWdzKQogCiBlcnI6CiAgICAgb3NkZXBf Z250dGFiX2Nsb3NlKHhndCk7CisgICAgeGVudG9vbGNvcmVfX2RlcmVnaXN0ZXJfYWN0aXZlX2hh bmRsZSgmeGd0LT50Y19haCk7CiAgICAgeHRsX2xvZ2dlcl9kZXN0cm95KHhndC0+bG9nZ2VyX3Rv ZnJlZSk7CiAgICAgZnJlZSh4Z3QpOwogICAgIHJldHVybiBOVUxMOwpAQCAtNjAsNiArNjksNyBA QCBpbnQgeGVuZ250dGFiX2Nsb3NlKHhlbmdudHRhYl9oYW5kbGUgKnhndCkKICAgICAgICAgcmV0 dXJuIDA7CiAKICAgICByYyA9IG9zZGVwX2dudHRhYl9jbG9zZSh4Z3QpOworICAgIHhlbnRvb2xj b3JlX19kZXJlZ2lzdGVyX2FjdGl2ZV9oYW5kbGUoJnhndC0+dGNfYWgpOwogICAgIHh0bF9sb2dn ZXJfZGVzdHJveSh4Z3QtPmxvZ2dlcl90b2ZyZWUpOwogICAgIGZyZWUoeGd0KTsKICAgICByZXR1 cm4gcmM7CmRpZmYgLS1naXQgYS90b29scy9saWJzL2dudHRhYi9wcml2YXRlLmggYi90b29scy9s aWJzL2dudHRhYi9wcml2YXRlLmgKaW5kZXggM2NlNDIwNS4uZWQ4ZGY0MCAxMDA2NDQKLS0tIGEv dG9vbHMvbGlicy9nbnR0YWIvcHJpdmF0ZS5oCisrKyBiL3Rvb2xzL2xpYnMvZ250dGFiL3ByaXZh dGUuaApAQCAtMiw2ICsyLDcgQEAKICNkZWZpbmUgWEVOR05UVEFCX1BSSVZBVEVfSAogCiAjaW5j bHVkZSA8eGVudG9vbGxvZy5oPgorI2luY2x1ZGUgPHhlbnRvb2xjb3JlX2ludGVybmFsLmg+CiAj aW5jbHVkZSA8eGVuZ250dGFiLmg+CiAKIC8qIFNldCBvZiBtYWNyb3MvZGVmaW5lcyB1c2VkIGJ5 IGJvdGggTGludXggYW5kIEZyZWVCU0QgKi8KQEAgLTEzLDYgKzE0LDcgQEAKIHN0cnVjdCB4ZW5n bnRkZXZfaGFuZGxlIHsKICAgICB4ZW50b29sbG9nX2xvZ2dlciAqbG9nZ2VyLCAqbG9nZ2VyX3Rv ZnJlZTsKICAgICBpbnQgZmQ7CisgICAgWGVudG9vbGNvcmVfX0FjdGl2ZV9IYW5kbGUgdGNfYWg7 CiB9OwogCiBpbnQgb3NkZXBfZ250dGFiX29wZW4oeGVuZ250dGFiX2hhbmRsZSAqeGd0KTsKZGlm ZiAtLWdpdCBhL3Rvb2xzL2xpYnMvZ250dGFiL3hlbmdudHRhYi5wYy5pbiBiL3Rvb2xzL2xpYnMv Z250dGFiL3hlbmdudHRhYi5wYy5pbgppbmRleCA1MWFhZDIyLi40YzNiZWVkIDEwMDY0NAotLS0g YS90b29scy9saWJzL2dudHRhYi94ZW5nbnR0YWIucGMuaW4KKysrIGIvdG9vbHMvbGlicy9nbnR0 YWIveGVuZ250dGFiLnBjLmluCkBAIC03LDQgKzcsNCBAQCBEZXNjcmlwdGlvbjogVGhlIFhlbmdu dHRhYiBsaWJyYXJ5IGZvciBYZW4gaHlwZXJ2aXNvcgogVmVyc2lvbjogQEB2ZXJzaW9uQEAKIENm bGFnczogLUkke2luY2x1ZGVkaXJ9IEBAY2ZsYWdzbG9jYWxAQAogTGliczogQEBsaWJzZmxhZ0BA JHtsaWJkaXJ9IC1seGVuZ250dGFiCi1SZXF1aXJlcy5wcml2YXRlOiB4ZW50b29sbG9nCitSZXF1 aXJlcy5wcml2YXRlOiB4ZW50b29sbG9nLHhlbnRvb2xjb3JlCi0tIAoyLjEuNAoKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5n IGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1k ZXZlbAo=