xen: Remove unsupported Xen version (4.8)

This commit is contained in:
Alexei Robyn 2020-01-10 15:44:58 +11:00
parent 33473c422c
commit 6048a3c1f5
3 changed files with 4 additions and 253 deletions

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@ -1,198 +0,0 @@
{ 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)

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@ -1,57 +1,11 @@
{ callPackage
, stdenv, overrideCC
, stdenv
}:
# TODO(@oxij) on new Xen version: generalize this to generate [vanilla slim
# light] for each ./<version>.nix.
rec {
xen_4_8-vanilla = callPackage ./4.8.nix {
meta = {
description = "vanilla";
longDescription = ''
Vanilla version of Xen. Uses forks of Qemu and Seabios bundled
with Xen. This gives vanilla experince, but wastes space and
build time: typical NixOS setup that runs lots of VMs will
build three different versions of Qemu when using this (two
forks and upstream).
'';
};
};
xen_4_8-slim = xen_4_8-vanilla.override {
withInternalQemu = false;
withInternalTraditionalQemu = true;
withInternalSeabios = false;
withSeabios = true;
meta = {
description = "slim";
longDescription = ''
Slimmed-down version of Xen that reuses nixpkgs packages as
much as possible. Different parts may get out of sync, but
this builds faster and uses less space than vanilla. Use with
`qemu_xen` from nixpkgs.
'';
};
};
xen_4_8-light = xen_4_8-vanilla.override {
withInternalQemu = false;
withInternalTraditionalQemu = false;
withInternalSeabios = false;
withSeabios = true;
meta = {
description = "light";
longDescription = ''
Slimmed-down version of Xen without `qemu-traditional` (you
don't need it if you don't know what it is). Use with
`qemu_xen-light` from nixpkgs.
'';
};
};
xen_4_10-vanilla = callPackage ./4.10.nix {
meta = {
description = "vanilla";
@ -98,8 +52,8 @@ rec {
};
};
xen-vanilla = xen_4_8-vanilla;
xen-slim = xen_4_8-slim;
xen-light = xen_4_8-light;
xen-vanilla = xen_4_10-vanilla;
xen-slim = xen_4_10-slim;
xen-light = xen_4_10-light;
}

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@ -18502,8 +18502,6 @@ in
# Building with `xen` instead of `xen-slim` is possible, but makes no sense.
qemu_xen = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen-slim; });
qemu_xen-light = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen-light; });
qemu_xen_4_8 = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen_4_8-slim; });
qemu_xen_4_8-light = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen_4_8-light; });
qemu_xen_4_10 = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen_4_10-slim; });
qemu_xen_4_10-light = lowPrio (qemu.override { hostCpuOnly = true; xenSupport = true; xen = xen_4_10-light; });
@ -24408,9 +24406,6 @@ in
xen-slim = xenPackages.xen-slim;
xen-light = xenPackages.xen-light;
xen_4_8 = xenPackages.xen_4_8-vanilla;
xen_4_8-slim = xenPackages.xen_4_8-slim;
xen_4_8-light = xenPackages.xen_4_8-light;
xen_4_10 = xenPackages.xen_4_10-vanilla;
xen_4_10-slim = xenPackages.xen_4_10-slim;
xen_4_10-light = xenPackages.xen_4_10-light;