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[Qemu-devel] [PATCH V12 2/9] configure: Introduce --enable-xen-pci-passt
From: |
Anthony PERARD |
Subject: |
[Qemu-devel] [PATCH V12 2/9] configure: Introduce --enable-xen-pci-passthrough. |
Date: |
Tue, 12 Jun 2012 16:05:16 +0100 |
Signed-off-by: Anthony PERARD <address@hidden>
Acked-by: Stefano Stabellini <address@hidden>
Reviewed-by: Konrad Rzeszutek Wilk <address@hidden>
---
configure | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index dd0d2b3..d9ecfe5 100755
--- a/configure
+++ b/configure
@@ -137,6 +137,7 @@ vnc_png=""
vnc_thread="no"
xen=""
xen_ctrl_version=""
+xen_pci_passthrough=""
linux_aio=""
cap_ng=""
attr=""
@@ -685,6 +686,10 @@ for opt do
;;
--enable-xen) xen="yes"
;;
+ --disable-xen-pci-passthrough) xen_pci_passthrough="no"
+ ;;
+ --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
+ ;;
--disable-brlapi) brlapi="no"
;;
--enable-brlapi) brlapi="yes"
@@ -1032,6 +1037,8 @@ echo " (affects only QEMU, not
qemu-img)"
echo " --enable-mixemu enable mixer emulation"
echo " --disable-xen disable xen backend driver support"
echo " --enable-xen enable xen backend driver support"
+echo " --disable-xen-pci-passthrough"
+echo " --enable-xen-pci-passthrough"
echo " --disable-brlapi disable BrlAPI"
echo " --enable-brlapi enable BrlAPI"
echo " --disable-vnc-tls disable TLS encryption for VNC server"
@@ -1508,6 +1515,25 @@ EOF
fi
fi
+if test "$xen_pci_passthrough" != "no"; then
+ if test "$xen" = "yes" && test "$linux" = "yes" &&
+ test "$xen_ctrl_version" -ge 340; then
+ xen_pci_passthrough=yes
+ else
+ if test "$xen_pci_passthrough" = "yes"; then
+ echo "ERROR"
+ echo "ERROR: User requested feature Xen PCI Passthrough"
+ echo "ERROR: but this feature require /sys from Linux"
+ if test "$xen_ctrl_version" -lt 340; then
+ echo "ERROR: This feature does not work with Xen 3.3"
+ fi
+ echo "ERROR"
+ exit 1;
+ fi
+ xen_pci_passthrough=no
+ fi
+fi
+
##########################################
# pkg-config probe
@@ -3698,6 +3724,9 @@ case "$target_arch2" in
if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
target_phys_bits=64
echo "CONFIG_XEN=y" >> $config_target_mak
+ if test "$xen_pci_passthrough" = yes; then
+ echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
+ fi
else
echo "CONFIG_NO_XEN=y" >> $config_target_mak
fi
--
Anthony PERARD
- [Qemu-devel] [PATCH V12 0/9] Xen PCI Passthrough, Anthony PERARD, 2012/06/12
- [Qemu-devel] [PATCH V12 4/9] pci.c: Add opaque argument to pci_for_each_device., Anthony PERARD, 2012/06/12
- [Qemu-devel] [PATCH V12 3/9] Introduce XenHostPCIDevice to access a pci device on the host., Anthony PERARD, 2012/06/12
- [Qemu-devel] [PATCH V12 2/9] configure: Introduce --enable-xen-pci-passthrough.,
Anthony PERARD <=
- [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Anthony PERARD, 2012/06/12
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Michael S. Tsirkin, 2012/06/12
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Jan Kiszka, 2012/06/13
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Michael S. Tsirkin, 2012/06/13
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Jan Kiszka, 2012/06/13
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Michael S. Tsirkin, 2012/06/13
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Stefano Stabellini, 2012/06/13
- Re: [Qemu-devel] [PATCH V12 5/9] Revert "pci: don't export an internal function", Jan Kiszka, 2012/06/13