#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/kvm_arm.h>
+#include <asm/kvm_asm.h>
.arch_extension virt
ldr lr, [r0, #4]
mov r0, r1
+ mrs r1, SPSR
+ mrs r2, ELR_hyp
+ mrc p15, 4, r3, c5, c2, 0 @ HSR
+
+ /*
+ * Force loads and stores to complete before unmasking aborts
+ * and forcing the delivery of the exception. This gives us a
+ * single instruction window, which the handler will try to
+ * match.
+ */
+ dsb sy
+ cpsie a
+
+ .global abort_guest_exit_start
+abort_guest_exit_start:
+
+ isb
+
+ .global abort_guest_exit_end
+abort_guest_exit_end:
+
+ /*
+ * If we took an abort, r0[31] will be set, and cmp will set
+ * the N bit in PSTATE.
+ */
+ cmp r0, #0
+ msrmi SPSR_cxsf, r1
+ msrmi ELR_hyp, r2
+ mcrmi p15, 4, r3, c5, c2, 0 @ HSR
+
bx lr
ENDPROC(__guest_exit)