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| author | Ian Campbell <ian.campbell@xensource.com> | 2006-10-25 13:58:30 +0100 |
|---|---|---|
| committer | Ian Campbell <ian.campbell@xensource.com> | 2006-10-25 13:58:30 +0100 |
| commit | 06b12ba822be1347e4eba853fc5cd3b1f23e4595 (patch) | |
| tree | d0d74215e04d965ae0ae3693e452b271f16a58ee /unmodified_drivers | |
| parent | 5631980c094604f5d64d22b4fa679a3eb152f303 (diff) | |
| download | xen-06b12ba822be1347e4eba853fc5cd3b1f23e4595.tar.gz xen-06b12ba822be1347e4eba853fc5cd3b1f23e4595.tar.bz2 xen-06b12ba822be1347e4eba853fc5cd3b1f23e4595.zip | |
PV-on-HVM: Add infrastructure for a compatibility shim in order to
support PV-on-HVM drivers for older kernel releases.
The compatability code is included in the xen-platform-pci module
since this module underpins all the others.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
Diffstat (limited to 'unmodified_drivers')
7 files changed, 24 insertions, 2 deletions
diff --git a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h new file mode 100644 index 0000000000..72b6fd4dee --- /dev/null +++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h @@ -0,0 +1,6 @@ +#ifndef COMPAT_INCLUDE_XEN_PLATFORM_COMPAT_H +#define COMPAT_INCLUDE_XEN_PLATFORM_COMPAT_H + +#include <linux/version.h> + +#endif diff --git a/unmodified_drivers/linux-2.6/overrides.mk b/unmodified_drivers/linux-2.6/overrides.mk index 74ef12c4c9..53a96d87a4 100644 --- a/unmodified_drivers/linux-2.6/overrides.mk +++ b/unmodified_drivers/linux-2.6/overrides.mk @@ -9,4 +9,4 @@ EXTRA_CFLAGS += -DCONFIG_XEN_SHADOW_MODE -DCONFIG_XEN_SHADOW_TRANSLATE EXTRA_CFLAGS += -DCONFIG_XEN_BLKDEV_GRANT -DXEN_EVTCHN_MASK_OPS EXTRA_CFLAGS += -DCONFIG_XEN_NETDEV_GRANT_RX -DCONFIG_XEN_NETDEV_GRANT_TX EXTRA_CFLAGS += -D__XEN_INTERFACE_VERSION__=0x00030202 -EXTRA_CFLAGS += -I$(M)/include +EXTRA_CFLAGS += -I$(M)/include -I$(M)/compat-include -DHAVE_XEN_PLATFORM_COMPAT_H diff --git a/unmodified_drivers/linux-2.6/platform-pci/Kbuild b/unmodified_drivers/linux-2.6/platform-pci/Kbuild index a4c1961a8a..5cd0a348ad 100644 --- a/unmodified_drivers/linux-2.6/platform-pci/Kbuild +++ b/unmodified_drivers/linux-2.6/platform-pci/Kbuild @@ -4,4 +4,4 @@ obj-m := xen-platform-pci.o EXTRA_CFLAGS += -I$(M)/platform-pci -xen-platform-pci-objs := evtchn.o platform-pci.o gnttab.o xen_support.o features.o +xen-platform-pci-objs := evtchn.o platform-pci.o gnttab.o xen_support.o features.o platform-compat.o diff --git a/unmodified_drivers/linux-2.6/platform-pci/evtchn.c b/unmodified_drivers/linux-2.6/platform-pci/evtchn.c index a38c50c1c4..4bd9592754 100644 --- a/unmodified_drivers/linux-2.6/platform-pci/evtchn.c +++ b/unmodified_drivers/linux-2.6/platform-pci/evtchn.c @@ -36,6 +36,10 @@ #include <xen/features.h> #include "platform-pci.h" +#ifdef HAVE_XEN_PLATFORM_COMPAT_H +#include <xen/platform-compat.h> +#endif + void *shared_info_area; #define MAX_EVTCHN 256 diff --git a/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c b/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c new file mode 100644 index 0000000000..61ae10dba1 --- /dev/null +++ b/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c @@ -0,0 +1,4 @@ +#include <linux/config.h> +#include <linux/version.h> + +#include <xen/platform-compat.h> diff --git a/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c b/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c index 75f20dc1d7..9e7fc58ebf 100644 --- a/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c +++ b/unmodified_drivers/linux-2.6/platform-pci/platform-pci.c @@ -39,6 +39,10 @@ #include "platform-pci.h" +#ifdef HAVE_XEN_PLATFORM_COMPAT_H +#include <xen/platform-compat.h> +#endif + #define DRV_NAME "xen-platform-pci" #define DRV_VERSION "0.10" #define DRV_RELDATE "03/03/2005" diff --git a/unmodified_drivers/linux-2.6/platform-pci/xen_support.c b/unmodified_drivers/linux-2.6/platform-pci/xen_support.c index b1a903b1c7..423d2f2e24 100644 --- a/unmodified_drivers/linux-2.6/platform-pci/xen_support.c +++ b/unmodified_drivers/linux-2.6/platform-pci/xen_support.c @@ -26,6 +26,10 @@ #include <asm/hypervisor.h> #include "platform-pci.h" +#ifdef HAVE_XEN_PLATFORM_COMPAT_H +#include <xen/platform-compat.h> +#endif + void xen_machphys_update(unsigned long mfn, unsigned long pfn) { BUG(); |