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| author | Nicholas Piggin <npiggin@gmail.com> | 2024-11-04 02:09:12 +1000 |
|---|---|---|
| committer | Nicholas Piggin <npiggin@gmail.com> | 2024-11-04 09:14:10 +1000 |
| commit | 07f2770503e24889720028ddf9ef54788ddf3b6d (patch) | |
| tree | ae7f3ff1eb2f5f9900a2f16adca3a62bd8237094 /include | |
| parent | 889c5c4c7a32be298aa499a246dbfd0c5fea8a74 (diff) | |
| download | qemu-07f2770503e24889720028ddf9ef54788ddf3b6d.zip qemu-07f2770503e24889720028ddf9ef54788ddf3b6d.tar.gz qemu-07f2770503e24889720028ddf9ef54788ddf3b6d.tar.bz2 | |
ppc/xive: Fix ESB length overflow on 32-bit hosts
The length of this region can be > 32-bits, which overflows size_t on
32-bit hosts. Change to uint64_t.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/xive.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index 28c181f..3a65c2f 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -218,7 +218,7 @@ static inline bool xive_source_esb_has_2page(XiveSource *xsrc) xsrc->esb_shift == XIVE_ESB_4K_2PAGE; } -static inline size_t xive_source_esb_len(XiveSource *xsrc) +static inline uint64_t xive_source_esb_len(XiveSource *xsrc) { return (1ull << xsrc->esb_shift) * xsrc->nr_irqs; } |