
Commit afe0a595356192 added byte reads for TxStatus/TxAddr, but broke 32-bit reads; the mask generation (1 << (8 * size)) - 1 is unspecified in C for size >= sizeof(int), and in fact returns 0 on x86. Fix by using a larger type. Fixes (at least) Fedora 9 i386 with -machine kernel_irqchip=on. I didn't see it with the qemu APIC implementation; may be due to timing or (more likely) a tester error. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu.org - QEMU team
Description
Languages
Rust
68.8%
C
26.3%
C++
3%
Python
0.9%
Shell
0.5%
Other
0.3%