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ppc/xive: Fix ESB length overflow on 32-bit hosts

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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>
This commit is contained in:
Nicholas Piggin 2024-11-04 02:09:12 +10:00
parent 889c5c4c7a
commit 07f2770503
3 changed files with 4 additions and 4 deletions
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2
include/hw/ppc/xive.h
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@ -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;
}