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首页 > 解决方案 > 致命：'origin/stable-2.10.0' 致命：'origin/stable-2.10.0' 不是提交，您不能从中创建“虚拟”分支

git - 致命：'origin/stable-2.10.0' 致命：'origin/stable-2.10.0' 不是提交，您不能从中创建“虚拟”分支

问题描述

我想将集成 GPU 从主机操作系统（ubuntu 20.04）传递到带有 xen 的 windows 10 来宾操作系统。这是因为 xen 非常适合我，比 qemu-kvm 更适合我的特定需求，而且我只有两张显卡。我已经传给guest的nvidia rtx 2080 ti和intel UHD 630，可以从host复制到guest，这样就可以在两个地方都使用，不会中断。所以我正在尝试构建这个存储库：

https://github.com/intel/gvt-linux/wiki/GVTg_Setup_Guide#33​​2-build-qemu--xen-for-xengt

在修复了很多错误之后，我认为我已经能够让它工作了，除了最后一个错误，这与 xen 没有严格的关系，所以我认为这次我很幸运，你将能够帮我 ：

Install prefix    /usr
BIOS directory    /usr/share/qemu
binary directory  /usr/bin
Manual directory  /usr/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path       /etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir
C compiler        gcc
Host C compiler   gcc
ARCH_CFLAGS       -m64
make              make
install           install
host CPU          x86_64
host big endian   no
target list       i386-softmmu x86_64-softmmu arm-softmmu cris-softmmu
m68k-softmmu mips-softmmu mipsel-softmmu mips64-softmmu mips64el-softmmu
ppc-softmmu ppcemb-softmmu ppc64-softmmu sh4-softmmu sh4eb-softmmu
sparc-softmmu i386-linux-user x86_64-linux-user alpha-linux-user
arm-linux-user armeb-linux-user cris-linux-user m68k-linux-user
mips-linux-user mipsel-linux-user ppc-linux-user ppc64-linux-user
ppc64abi32-linux-user sh4-linux-user sh4eb-linux-user sparc-linux-user
sparc64-linux-user sparc32plus-linux-user
gprof enabled     no
sparse enabled    no
profiler          no
static build      no
-Werror enabled   no
SDL support       yes
SDL static link   yes
OpenGL support    yes
curses support    no
mingw32 support   no
Audio drivers     oss
Extra audio cards ac97 es1370 sb16
Mixer emulation   no
VNC TLS support   no
kqemu support     yes
brlapi support    no
Documentation     no
NPTL support      no
vde support       no
AIO support       yes
Install blobs     yes
KVM support       yes
fdt support       no
qemu successfuly configured for Xen qemu-dm build
make[4]: ingresso nella directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote»
=== PCI passthrough capability has been enabled ===
make[5]: ingresso nella directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
=== PCI passthrough capability has been enabled ===
=== PCI passthrough capability has been enabled ===
  CC    i386-dm/pass-through.o
  CC    i386-dm/pt-msi.o
  CC    i386-dm/pt-graphics.o
  LINK  i386-dm/qemu-dm
make[5]: uscita dalla directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
make[4]: uscita dalla directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote»
set -e;     export PREFIX="/usr"; export XEN_SCRIPT_DIR="/etc/xen/scripts";
export XEN_ROOT="/etc/xen/igvtg-xen/tools/.."; export CONFIG_BLKTAP1=n; cd
qemu-xen-traditional-dir; make install
make[4]: ingresso nella directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote»
=== PCI passthrough capability has been enabled ===
make[5]: ingresso nella directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
=== PCI passthrough capability has been enabled ===
=== PCI passthrough capability has been enabled ===
make[5]: Nessuna operazione da eseguire per «all».
make[5]: uscita dalla directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
mkdir -p "//usr/bin"
/etc/xen/igvtg-xen/tools/../tools/cross-install -m0755 -p  qemu-nbd-xen
qemu-img-xen  "//usr/bin"
mkdir -p "//usr/share/xen/qemu"
set -e; for x in bios.bin vgabios.bin vgabios-cirrus.bin ppc_rom.bin
video.x openbios-sparc32 openbios-sparc64 openbios-ppc pxe-ne2k_pci.bin
pxe-rtl8139.bin pxe-pcnet.bin pxe-e1000.bin bamboo.dtb; do \
/etc/xen/igvtg-xen/tools/../tools/cross-install -m 644
/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir/pc-bios/$x
"//usr/share/xen/qemu"; \
done
mkdir -p "//usr/share/xen/qemu/keymaps"
set -e; for x in da     en-gb  et  fr     fr-ch  is  lt  modifiers  no
 pt-br  sv ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl
 ru     th common  de-ch  es     fo  fr-ca  hu     ja  mk  nl-be      pt
 sl     tr; do \
/etc/xen/igvtg-xen/tools/../tools/cross-install -m 644
/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir/keymaps/$x
"//usr/share/xen/qemu/keymaps"; \
done
for d in i386-dm; do \
make -C $d install || exit 1 ; \
        done
make[5]: ingresso nella directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
=== PCI passthrough capability has been enabled ===
=== PCI passthrough capability has been enabled ===
/etc/xen/igvtg-xen/tools/../tools/cross-install -d -m0755 -p
"///usr/lib/xen/bin"
/etc/xen/igvtg-xen/tools/../tools/cross-install -d -m0755 -p
"///etc/xen/scripts"
/etc/xen/igvtg-xen/tools/../tools/cross-install -m0755 -p
../i386-dm/qemu-ifup-Linux "///etc/xen/scripts/qemu-ifup"
/etc/xen/igvtg-xen/tools/../tools/cross-install -m0755 -p  qemu-dm
"//usr/lib/xen/bin"
make[5]: uscita dalla directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote/i386-dm»
make[4]: uscita dalla directory
«/etc/xen/igvtg-xen/tools/qemu-xen-traditional-dir-remote»
make[3]: uscita dalla directory «/etc/xen/igvtg-xen/tools»
make[3]: ingresso nella directory «/etc/xen/igvtg-xen/tools»
if test -d file://localhost/root/igvtg-xen/igvtg-qemu ; then \
mkdir -p qemu-xen-dir; \
else \
export GIT=git; \
/etc/xen/igvtg-xen/tools/../scripts/git-checkout.sh
file://localhost/root/igvtg-xen/igvtg-qemu origin/stable-2.10.0
qemu-xen-dir ; \
fi
Clone in 'qemu-xen-dir-remote.tmp' in corso...
remote: Enumerazione degli oggetti in corso: 361946, fatto.
remote: Conteggio degli oggetti in corso: 100% (361946/361946), fatto.
remote: Compressione oggetti in corso: 100% (66302/66302), fatto.
remote: 361946 oggetti totali (294814 delta), 361928 riutilizzati (294803
delta)
Ricezione degli oggetti: 100% (361946/361946), 125.40 MiB | 50.22 MiB/s,
fatto.
Risoluzione dei delta: 100% (294814/294814), fatto.
 fatal: 'origin/stable-2.10.0' fatal: 'origin / stable-2.10.0' is not a commit and you cannot create a 'dummy' branch from it.
make[3]: *** [Makefile:197: qemu-xen-dir-find] Errore 128

错误“致命：'origin/stable-2.10.0'致命：'origin/stable-2.10.0'不是提交，你不能从中创建'虚拟'分支”可能是由这个脚本引起的？

nano /etc/xen/igvtg-xen/scripts/git-checkout.sh

#!/bin/sh

if test $# -lt 3; then
echo "Usage: $0
"
exit 1
fi

TREE=$1
TAG=$2
DIR=$3

set -e

if test ! -d $DIR-remote; then
rm -rf $DIR-remote $DIR-remote.tmp
mkdir -p $DIR-remote.tmp; rmdir $DIR-remote.tmp
$GIT clone $TREE $DIR-remote.tmp
if test "$TAG" ; then
cd $DIR-remote.tmp
$GIT branch -D dummy >/dev/null 2>&1 ||:
$GIT checkout -b dummy $TAG
cd ..
fi
mv $DIR-remote.tmp $DIR-remote
fi
rm -f $DIR
ln -sf $DIR-remote $DIR

或在其他文件中？我该如何解决？问我你想看什么文件，我会告诉你：D

PS：评论这一行 #$GIT checkout -b dummy $TAG

我得到以下输出：

PKG_CONFIG_PATH=/etc/xen/igvtg-xen/tools/../tools/pkg-config \
$source/configure --enable-xen --target-list=i386-softmmu \
     \
    $enable_trace_backend \
    --prefix=/usr/lib/xen \
    --libdir=/usr/lib/xen/lib \
    --includedir=/usr/lib/xen/include \
    --source-path=$source \
    --extra-cflags="-DXC_WANT_COMPAT_EVTCHN_API=1 \
    -DXC_WANT_COMPAT_GNTTAB_API=1 \
    -DXC_WANT_COMPAT_MAP_FOREIGN_API=1 \
    -DXC_WANT_COMPAT_DEVICEMODEL_API=1 \
    -I/etc/xen/igvtg-xen/tools/../tools/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/toolcore/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/toollog/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/evtchn/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/gnttab/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/foreignmemory/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libs/devicemodel/include \
    -I/etc/xen/igvtg-xen/tools/../tools/libxc/include \
    -I/etc/xen/igvtg-xen/tools/../tools/xenstore/include \
    -I/etc/xen/igvtg-xen/tools/../tools/xenstore/compat/include \
    " \
    --extra-ldflags="-L/etc/xen/igvtg-xen/tools/../tools/libxc \
    -L/etc/xen/igvtg-xen/tools/../tools/xenstore \
    -L/etc/xen/igvtg-xen/tools/../tools/libs/toolcore \
    -L/etc/xen/igvtg-xen/tools/../tools/libs/evtchn \
    -L/etc/xen/igvtg-xen/tools/../tools/libs/gnttab \
    -L/etc/xen/igvtg-xen/tools/../tools/libs/foreignmemory \
    -L/etc/xen/igvtg-xen/tools/../tools/libs/devicemodel \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/toolcore \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/toollog \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/evtchn \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/gnttab \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/call \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/foreignmemory \
    -Wl,-rpath-link=/etc/xen/igvtg-xen/tools/../tools/libs/devicemodel \
    -Wl,-rpath,/usr/lib/xen/lib" \
    --bindir=/usr/lib/xen/bin \
    --datadir=/usr/share/qemu-xen \
    --localstatedir=/var \
    --disable-kvm \
    --disable-docs \
    --disable-guest-agent \
    --python=python \
     \
    --cpu=x86_64 \
    ; \
make all

ERROR: configure test passed without -Werror but failed with -Werror.
       This is probably a bug in the configure script. The failing command
       will be at the bottom of config.log.
       You can run configure with --disable-werror to bypass this check.

标签： gitgithub

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