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authorGreg Kurz <groug@kaod.org>2020-02-12 19:54:00 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2020-02-21 09:15:04 +1100
commit5a205fcf7700abe442b374d76a8c4edea92eecc7 (patch)
tree41ebd800984eb43329e7eba51ceaacc0b0af5b17 /hw/pci-host
parent19b5c4186eccc519e6906838b288b2e206d43efe (diff)
pnv/phb3: Convert 1u to 1ull
As reported by Coverity defect CID 1419397, the 'j' variable goes up to 63 and shouldn't be used to left shift a 32-bit integer. The result of the operation goes to a 64-bit integer : use a 64-bit constant. Reported-by: Coverity CID 1419397 Bad bit shift operation Fixes: 9ae1329ee2fe "ppc/pnv: Add models for POWER8 PHB3 PCIe Host bridge" Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <158153364010.3229002.8004283672455615950.stgit@bahia.lan> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/pci-host')
-rw-r--r--hw/pci-host/pnv_phb3_msi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci-host/pnv_phb3_msi.c b/hw/pci-host/pnv_phb3_msi.c
index ecfc1b2c4e..d645468f4a 100644
--- a/hw/pci-host/pnv_phb3_msi.c
+++ b/hw/pci-host/pnv_phb3_msi.c
@@ -220,7 +220,7 @@ static void phb3_msi_resend(ICSState *ics)
if ((msi->rba[i] & (1ull << j)) == 0) {
continue;
}
- msi->rba[i] &= ~(1u << j);
+ msi->rba[i] &= ~(1ull << j);
phb3_msi_try_send(msi, i * 64 + j, true);
}
}