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[PULL,v2,18/31] accel: Allow to build QEMU without TCG or KVM support

Message ID 1552323335-46779-19-git-send-email-pbonzini@redhat.com
State New
Headers show
Series [PULL,v2,01/31] memory: Do not update coalesced IO range in the case of NOP | expand

Commit Message

Paolo Bonzini March 11, 2019, 4:55 p.m. UTC 
From: Anthony PERARD <anthony.perard@citrix.com>

Instead of deny build of QEMU without a default accelerator, simply
report an error when the user haven't passed -accel or -machine accel=
and TCG and KVM isn't builtin.

./configure already check that at least one accelerator is available.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 accel/accel.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/accel/accel.c b/accel/accel.c
index 68b6d56..0d5b370 100644
--- a/accel/accel.c
+++ b/accel/accel.c
@@ -91,7 +91,9 @@  void configure_accelerator(MachineState *ms, const char *progname)
 #elif defined(CONFIG_KVM)
             accel = "kvm";
 #else
-#error "No default accelerator available"
+            error_report("No accelerator selected and"
+                         " no default accelerator available");
+            exit(1);
 #endif
         }
     }