Add xenkerne48 and xentools48, version 4.8.0.

This includes stub domains support, but it should be considered
experimental at this time. Stub domains hangs with serial ports,
or more more than one virual disk (multiple virtual ethernet have not been
tested).

1 files changed, 62 insertions, 0 deletions

diff --git a/sysutils/xentools48/patches/patch-tools_qemu-xen-traditional_block-raw-posix.c b/sysutils/xentools48/patches/patch-tools_qemu-xen-traditional_block-raw-posix.c
new file mode 100644
index 00000000000..ea98fe6d6f7
--- /dev/null
+++ b/sysutils/xentools48/patches/patch-tools_qemu-xen-traditional_block-raw-posix.c
@@ -0,0 +1,62 @@
+$NetBSD: patch-tools_qemu-xen-traditional_block-raw-posix.c,v 1.1 2017/03/30 09:15:10 bouyer Exp $
+
+- if given a block device, use the character device instead.
+
+--- tools/qemu-xen-traditional/block-raw-posix.c.orig	2014-10-06 17:50:24.000000000 +0200
++++ tools/qemu-xen-traditional/block-raw-posix.c	2015-01-19 13:16:38.000000000 +0100
+@@ -65,6 +65,7 @@
+ #include <sys/disklabel.h>
+ #include <sys/dkio.h>
+ #include <sys/disk.h>
++#include <sys/param.h>
+ #endif
+ 
+ #ifdef __OpenBSD__
+@@ -72,6 +73,13 @@
+ #include <sys/disklabel.h>
+ #include <sys/dkio.h>
+ #endif
++#if defined(__NetBSD__)
++#include <sys/ioctl.h>
++#include <sys/disklabel.h>
++#include <sys/dkio.h>
++#define SLIST_ENTRY(x) int /*XXXX !*/
++#include <sys/disk.h>
++#endif
+ 
+ //#define DEBUG_FLOPPY
+ 
+@@ -1008,6 +1016,33 @@
+ {
+     BDRVRawState *s = bs->opaque;
+     int fd, open_flags, ret;
++#ifdef __NetBSD__
++    struct stat sb;
++    static char namebuf[MAXPATHLEN];
++    const char *dp;
++
++    if (lstat(filename, &sb) < 0) {
++	fprintf(stderr, "%s: stat failed: %s\n", filename, strerror(errno));
++	return -errno;
++    }
++    if (S_ISLNK(sb.st_mode)) {
++	fprintf(stderr, "%s: symolink links not supported by qemu-dm\n",
++	    filename);
++	return -EINVAL;
++    }
++    if (S_ISBLK(sb.st_mode)) {
++	dp = strrchr(filename, '/');
++	if (dp == NULL) {
++		snprintf(namebuf, MAXPATHLEN, "r%s", filename);
++	} else {
++		snprintf(namebuf, MAXPATHLEN, "%.*s/r%s",
++		    (int)(dp - filename), filename, dp + 1);
++	}
++	fprintf(stderr, "%s is a block device", filename);
++	filename = namebuf;
++	fprintf(stderr, ", using %s\n", filename);
++    }
++#endif
+ 
+     posix_aio_init();
+