Add a comment to do_interrupt_user() along the same lines as the
existing one for do_interrupt_all() noting that the next_eip
argument is not used unless is_int is true or intno is EXCP_SYSCALL.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
target-i386/seg_helper.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/target-i386/seg_helper.c b/target-i386/seg_helper.c
index b5f3d72..860f948 100644
--- a/target-i386/seg_helper.c
+++ b/target-i386/seg_helper.c
@@ -1128,7 +1128,11 @@ static void do_interrupt_real(CPUX86State *env, int
intno, int is_int,
}
#if defined(CONFIG_USER_ONLY)
-/* fake user mode interrupt */
+/* fake user mode interrupt. is_int is TRUE if coming from the int
+ * instruction. next_eip is the env->eip value AFTER the interrupt
+ * instruction. It is only relevant if is_int is TRUE or if intno
+ * is EXCP_SYSCALL.
+ */
static void do_interrupt_user(CPUX86State *env, int intno, int is_int,
int error_code, target_ulong next_eip)
{
--
1.9.1
