ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact)

2026-10-01 23:13:42 +08:00
parent 737a2cb0db
commit 1074962546
533 changed files with 133239 additions and 5460 deletions
@@ -0,0 +1,21 @@
+#ifndef UTSM_LINUX_XSAVE_H
+#define UTSM_LINUX_XSAVE_H
+
+#include <utsm/types.h>
+
+/* L2 Linux XSAVE (x87+SSE first). UTSM is built -mno-sse, so every
+ * XSAVE/XRSTOR/XSETBV goes through raw opcodes. Guest state must be
+ * saved before returning to DSK/desktop and restored on linux_resume. */
+
+int linux_xsave_available(void);
+void linux_xsave_init(void);
+void linux_xsave_save_guest(void);
+void linux_xsave_load_guest(void);
+void linux_xsave_save_host(void);
+void linux_xsave_load_host(void);
+void linux_xsave_set_guest_xcr0(u64 xcr0);
+void linux_xsave_adjust_cpuid(u32 leaf, u32 subleaf,
+                              u32 *eax, u32 *ebx, u32 *ecx, u32 *edx,
+                              u64 guest_cr4);
+
+#endif