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{ stdenv, callPackage, fetchurl, fetchpatch, fetchgit
, ocaml-ng
, withInternalQemu ? true
, withInternalTraditionalQemu ? true
, withInternalSeabios ? true
, withSeabios ? !withInternalSeabios, seabios ? null
, withInternalOVMF ? false # FIXME: tricky to build
, withOVMF ? false, OVMF
, withLibHVM ? true
# qemu
, udev, pciutils, xorg, SDL, pixman, acl, glusterfs, spice-protocol, usbredir
, alsaLib
, ... } @ args:
assert withInternalSeabios -> !withSeabios;
assert withInternalOVMF -> !withOVMF;
with stdenv.lib;
# Patching XEN? Check the XSAs at
# https://xenbits.xen.org/xsa/
# and try applying all the ones we don't have yet.
let
xsa = import ./xsa-patches.nix { inherit fetchpatch; };
xenlockprofpatch = (fetchpatch {
name = "xenlockprof-gcc7.patch";
url = "https://xenbits.xen.org/gitweb/?p=xen.git;a=patch;h=f49fa658b53580cf2ad354d2bf1796766cc11222";
sha256 = "1lvzfvkqirknivm8q4cg5byfqz49s16zjk65fkwl3kwb03chky70";
});
xenpmdpatch = (fetchpatch {
name = "xenpmd-gcc7.patch";
url = "https://xenbits.xen.org/gitweb/?p=xen.git;a=patch;h=2d78f78a14528752266982473c07118f1bc336e3";
sha256 = "1ki295pymbcfc64sjb9wqfwpv19p8vwgmnxankada3vm4fxg2rhq";
});
qemuMemfdBuildFix = fetchpatch {
name = "xen-4.8-memfd-build-fix.patch";
url = https://github.com/qemu/qemu/commit/75e5b70e6b5dcc4f2219992d7cffa462aa406af0.patch;
sha256 = "0gaz93kb33qc0jx6iphvny0yrd17i8zhcl3a9ky5ylc2idz0wiwa";
};
# Ported from
#"https://xenbits.xen.org/gitweb/?p=qemu-xen.git;a=patch;h=e014dbe74e0484188164c61ff6843f8a04a8cb9d";
#"https://xenbits.xen.org/gitweb/?p=qemu-xen.git;a=patch;h=0e3b891fefacc0e49f3c8ffa3a753b69eb7214d2";
qemuGlusterfs6Fix = ./qemu-gluster-6-compat.diff;
qemuDeps = [
udev pciutils xorg.libX11 SDL pixman acl glusterfs spice-protocol usbredir
alsaLib
];
in
callPackage (import ./generic.nix (rec {
version = "4.8.5";
src = fetchurl {
url = "https://downloads.xenproject.org/release/xen/${version}/xen-${version}.tar.gz";
sha256 = "04xcf01jad1lpqnmjblzhnjzp0bss9fjd9awgcycjx679arbaxqz";
};
# Sources needed to build tools and firmwares.
xenfiles = optionalAttrs withInternalQemu {
qemu-xen = {
src = fetchgit {
url = https://xenbits.xen.org/git-http/qemu-xen.git;
rev = "refs/tags/qemu-xen-${version}";
sha256 = "0lb7zd5nvr6znx47z93nbq4gj8xfb3622s8r2cvmpqmwnmlc3nd4";
};
patches = [
qemuMemfdBuildFix
qemuGlusterfs6Fix
];
buildInputs = qemuDeps;
meta.description = "Xen's fork of upstream Qemu";
};
} // optionalAttrs withInternalTraditionalQemu {
qemu-xen-traditional = {
src = fetchgit {
url = https://xenbits.xen.org/git-http/qemu-xen-traditional.git;
rev = "refs/tags/xen-${version}";
sha256 = "0mryap5y53r09m7qc0b821f717ghwm654r8c3ik1w7adzxr0l5qk";
};
buildInputs = qemuDeps;
patches = [
];
postPatch = ''
substituteInPlace xen-hooks.mak \
--replace /usr/include/pci ${pciutils}/include/pci
'';
meta.description = "Xen's fork of upstream Qemu that uses old device model";
};
} // optionalAttrs withInternalSeabios {
"firmware/seabios-dir-remote" = {
src = fetchgit {
url = https://xenbits.xen.org/git-http/seabios.git;
rev = "f0cdc36d2f2424f6b40438f7ee7cc502c0eff4df";
sha256 = "1wq5pjkjrfzqnq3wyr15mcn1l4c563m65gdyf8jm97kgb13pwwfm";
};
patches = [ ./0000-qemu-seabios-enable-ATA_DMA.patch ];
meta.description = "Xen's fork of Seabios";
};
} // optionalAttrs withInternalOVMF {
"firmware/ovmf-dir-remote" = {
src = fetchgit {
url = https://xenbits.xen.org/git-http/ovmf.git;
rev = "173bf5c847e3ca8b42c11796ce048d8e2e916ff8";
sha256 = "07zmdj90zjrzip74fvd4ss8n8njk6cim85s58mc6snxmqqv7gmcr";
};
meta.description = "Xen's fork of OVMF";
};
} // {
# TODO: patch Xen to make this optional?
"firmware/etherboot/ipxe.git" = {
src = fetchgit {
url = https://git.ipxe.org/ipxe.git;
rev = "356f6c1b64d7a97746d1816cef8ca22bdd8d0b5d";
sha256 = "15n400vm3id5r8y3k6lrp9ab2911a9vh9856f5gvphkazfnmns09";
};
meta.description = "Xen's fork of iPXE";
};
} // optionalAttrs withLibHVM {
xen-libhvm-dir-remote = {
src = fetchgit {
name = "xen-libhvm";
url = https://github.com/michalpalka/xen-libhvm;
rev = "83065d36b36d6d527c2a4e0f5aaf0a09ee83122c";
sha256 = "1jzv479wvgjkazprqdzcdjy199azmx2xl3pnxli39kc5mvjz3lzd";
};
buildPhase = ''
make
cd biospt
cc -Wall -g -D_LINUX -Wstrict-prototypes biospt.c -o biospt -I../libhvm -L../libhvm -lxenhvm
'';
installPhase = ''
make install
cp biospt/biospt $out/bin/
'';
meta = {
description = ''
Helper library for reading ACPI and SMBIOS firmware values
from the host system for use with the HVM guest firmware
pass-through feature in Xen'';
license = licenses.bsd2;
};
};
};
configureFlags = []
++ optional (!withInternalQemu) "--with-system-qemu" # use qemu from PATH
++ optional (withInternalTraditionalQemu) "--enable-qemu-traditional"
++ optional (!withInternalTraditionalQemu) "--disable-qemu-traditional"
++ optional (withSeabios) "--with-system-seabios=${seabios}"
++ optional (!withInternalSeabios && !withSeabios) "--disable-seabios"
++ optional (withOVMF) "--with-system-ovmf=${OVMF.fd}/FV/OVMF.fd"
++ optional (withInternalOVMF) "--enable-ovmf";
patches = with xsa; flatten [
# 253: 4.8 not affected
# 254: no patch supplied by xen project (Meltdown/Spectre)
xenlockprofpatch
xenpmdpatch
];
NIX_CFLAGS_COMPILE = toString [
# Fix build on Glibc 2.24
"-Wno-error=deprecated-declarations"
# Fix build with GCC8
"-Wno-error=maybe-uninitialized"
"-Wno-error=stringop-truncation"
"-Wno-error=format-truncation"
"-Wno-error=array-bounds"
# Fix build with GCC9
"-Wno-error=address-of-packed-member"
"-Wno-error=format-overflow"
"-Wno-error=absolute-value"
];
postPatch = ''
# Avoid a glibc >= 2.25 deprecation warnings that get fatal via -Werror.
sed 1i'#include <sys/sysmacros.h>' \
-i tools/blktap2/control/tap-ctl-allocate.c \
-i tools/libxl/libxl_device.c \
${optionalString withInternalQemu "-i tools/qemu-xen/hw/9pfs/9p.c"}
sed -i -e '/sys\/sysctl\.h/d' tools/blktap2/drivers/block-remus.c
'';
passthru.qemu-system-i386 = if withInternalQemu
then "lib/xen/bin/qemu-system-i386"
else throw "this xen has no qemu builtin";
})) ({ ocamlPackages = ocaml-ng.ocamlPackages_4_05; } // args)
|