diff --git qemu-clean/block/file-posix.c qemu-workdir/block/file-posix.c
index ff928b5..4744f13 100644
--- qemu-clean/block/file-posix.c
+++ qemu-workdir/block/file-posix.c
@@ -110,6 +110,13 @@
 #include <sys/diskslice.h>
 #endif
 
+#ifdef __astral__
+#include <sys/ioctl.h>
+#ifdef CONFIG_BLKZONED
+#include <linux/blkzoned.h>
+#endif
+#endif
+
 /* OS X does not have O_DSYNC */
 #ifndef O_DSYNC
 #ifdef O_SYNC
@@ -1217,7 +1224,7 @@ static int hdev_get_max_hw_transfer(int fd, struct stat *st)
 /*
  * Get a sysfs attribute value as character string.
  */
-#ifdef CONFIG_LINUX
+#if defined(CONFIG_LINUX) || defined(CONFIG_ASTRAL)
 static int get_sysfs_str_val(struct stat *st, const char *attribute,
                              char **val) {
     g_autofree char *sysfspath = NULL;
@@ -1271,7 +1278,7 @@ static int get_sysfs_zoned_model(struct stat *st, BlockZoneModel *zoned)
 /*
  * Get a sysfs attribute value as a long integer.
  */
-#ifdef CONFIG_LINUX
+#if defined(CONFIG_LINUX) || defined(CONFIG_ASTRAL)
 static long get_sysfs_long_val(struct stat *st, const char *attribute)
 {
     g_autofree char *str = NULL;
diff --git qemu-clean/configure qemu-workdir/configure
index d08b71f..837d840 100755
--- qemu-clean/configure
+++ qemu-workdir/configure
@@ -333,7 +333,9 @@ int main(void) { return 0; }
 EOF
 }
 
-if check_define __linux__ ; then
+if check_define __astral__ ; then
+  host_os=astral
+elif check_define __linux__ ; then
   host_os=linux
 elif check_define _WIN32 ; then
   host_os=windows
diff --git qemu-clean/meson.build qemu-workdir/meson.build
index fbda17c..b401e8b 100644
--- qemu-clean/meson.build
+++ qemu-workdir/meson.build
@@ -2364,6 +2364,7 @@ config_host_data.set('CONFIG_PIXMAN', pixman.found())
 config_host_data.set('CONFIG_SLIRP', slirp.found())
 config_host_data.set('CONFIG_SNAPPY', snappy.found())
 config_host_data.set('CONFIG_SOLARIS', host_os == 'sunos')
+config_host_data.set('CONFIG_ASTRAL', host_os == 'astral')
 if get_option('tcg').allowed()
   config_host_data.set('CONFIG_TCG', 1)
   config_host_data.set('CONFIG_TCG_INTERPRETER', tcg_arch == 'tci')
diff --git qemu-clean/os-posix.c qemu-workdir/os-posix.c
index 43f9a43..12da1c0 100644
--- qemu-clean/os-posix.c
+++ qemu-workdir/os-posix.c
@@ -262,7 +262,7 @@ void os_setup_limits(void)
     struct rlimit nofile;
 
     if (getrlimit(RLIMIT_NOFILE, &nofile) < 0) {
-        warn_report("unable to query NOFILE limit: %s", strerror(errno));
+    //    warn_report("unable to query NOFILE limit: %s", strerror(errno));
         return;
     }
 
@@ -277,7 +277,7 @@ void os_setup_limits(void)
 #endif
 
     if (setrlimit(RLIMIT_NOFILE, &nofile) < 0) {
-        warn_report("unable to set NOFILE limit: %s", strerror(errno));
+     //   warn_report("unable to set NOFILE limit: %s", strerror(errno));
         return;
     }
 }