From: Sanjay Lal <sanjayl@xxxxxxxxxxx>
MIPS/Linux is unusual in having 128 signals rather than just 64 like
most other architectures. This means its sigmask is 16 bytes instead of
8, so correct kvm_set_signal_mask to pass the correct sigmask->len to
KVM_SET_SIGNAL_MASK.
Signed-off-by: Sanjay Lal <sanjayl@xxxxxxxxxxx>
Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx>
Cc: Gleb Natapov <gleb@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
Changes in v2:
- Expand commit message
- Reword comment
---
kvm-all.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/kvm-all.c b/kvm-all.c
index 4478969..c831326 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -2044,7 +2044,12 @@ int kvm_set_signal_mask(CPUState *cpu, const sigset_t *sigset)
sigmask = g_malloc(sizeof(*sigmask) + sizeof(*sigset));
+#ifdef TARGET_MIPS
+ /* MIPS has 128 signals */
+ sigmask->len = 16;
+#else
sigmask->len = 8;
+#endif
memcpy(sigmask->sigset, sigset, sizeof(*sigset));
r = kvm_vcpu_ioctl(cpu, KVM_SET_SIGNAL_MASK, sigmask);
g_free(sigmask);
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
