aboutsummaryrefslogtreecommitdiff
path: root/exec.c
diff options
context:
space:
mode:
authorJan Kiszka <jan.kiszka@siemens.com>2011-04-13 01:32:56 +0200
committerMarcelo Tosatti <mtosatti@redhat.com>2011-05-02 09:38:35 -0300
commitec6959d0466fb240fe4d94d5f525eebf9ba18b84 (patch)
tree7e9c62ca8ca6bcae7459c819f11252c75271b7c6 /exec.c
parent97ffbd8d9d54736dd73227e5330c7f5cdc2d7a96 (diff)
Redirect cpu_interrupt to callback handler
This allows to override the interrupt handling of QEMU in system mode. KVM will make use of it to set a specialized handler. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'exec.c')
-rw-r--r--exec.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/exec.c b/exec.c
index d6d8a89110..a718d747e7 100644
--- a/exec.c
+++ b/exec.c
@@ -1631,7 +1631,7 @@ static void cpu_unlink_tb(CPUState *env)
#ifndef CONFIG_USER_ONLY
/* mask must never be zero, except for A20 change call */
-void cpu_interrupt(CPUState *env, int mask)
+static void tcg_handle_interrupt(CPUState *env, int mask)
{
int old_mask;
@@ -1658,6 +1658,8 @@ void cpu_interrupt(CPUState *env, int mask)
}
}
+CPUInterruptHandler cpu_interrupt_handler = tcg_handle_interrupt;
+
#else /* CONFIG_USER_ONLY */
void cpu_interrupt(CPUState *env, int mask)