diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2014-03-17 16:00:33 +0000 |
|---|---|---|
| committer | Michael Tokarev <mjt@tls.msk.ru> | 2014-03-27 19:22:49 +0400 |
| commit | d9631b90da6ac592ea76b41a654dd5d29b2645d4 (patch) | |
| tree | f0fd701bf25b332d523e36e5a41e47f36327e3a9 /hw | |
| parent | ac43fa508cc1cfe6d6f67c8eb99dc012e52c164e (diff) | |
| download | qemu-d9631b90da6ac592ea76b41a654dd5d29b2645d4.tar.gz | |
hw/i386/acpi_build.c: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/acpi-build.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 7597517b97..b34d9272d8 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -907,7 +907,7 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state) build_append_byte(notify, 0x7B); /* AndOp */ build_append_byte(notify, 0x68); /* Arg0Op */ - build_append_int(notify, 0x1 << i); + build_append_int(notify, 0x1U << i); build_append_byte(notify, 0x00); /* NullName */ build_append_byte(notify, 0x86); /* NotifyOp */ build_append_nameseg(notify, "S%.02X_", PCI_DEVFN(i, 0)); |