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-rw-r--r--arch/x86/boot/compressed/error.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/x86/boot/compressed/error.c b/arch/x86/boot/compressed/error.c
new file mode 100644
index 000000000..c881878e5
--- /dev/null
+++ b/arch/x86/boot/compressed/error.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Callers outside of misc.c need access to the error reporting routines,
+ * but the *_putstr() functions need to stay in misc.c because of how
+ * memcpy() and memmove() are defined for the compressed boot environment.
+ */
+#include "misc.h"
+#include "error.h"
+
+void warn(char *m)
+{
+ error_putstr("\n\n");
+ error_putstr(m);
+ error_putstr("\n\n");
+}
+
+void error(char *m)
+{
+ warn(m);
+ error_putstr(" -- System halted");
+
+ while (1)
+ asm("hlt");
+}