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Fix build on 32bit target
Fix the following errors when built with CFLAGS="-m32 -U__AVX2__": packet.c:57:23: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 5 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=] 57 | trace("packet offset plus length %lu from size %lu, " 58 | "%s:%i", start - p->buf + len + offset, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | | | size_t {aka unsigned int} packet.c:57:23: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 6 has type ‘size_t’ {aka ‘unsigned int’} [-Wformat=] 57 | trace("packet offset plus length %lu from size %lu, " | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 58 | "%s:%i", start - p->buf + len + offset, 59 | p->buf_size, func, line); | ~~~~~~~~~~~ | | | size_t {aka unsigned int} vhost_user.c:139:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 139 | return (void *)(qemu_addr - r->qva + r->mmap_addr + | ^ vhost_user.c:439:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 439 | munmap((void *)r->mmap_addr, r->size + r->mmap_offset); | ^ vhost_user.c:900:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 900 | munmap((void *)r->mmap_addr, r->size + r->mmap_offset); | ^ virtio.c:111:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 111 | return (void *)(guest_addr - r->gpa + r->mmap_addr + | ^ vu_common.c:37:27: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 37 | char *m = (char *)dev_region->mmap_addr; | ^ Signed-off-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
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parent
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commit
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4 changed files with 12 additions and 8 deletions
5
virtio.c
5
virtio.c
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@ -108,8 +108,9 @@ static void *vu_gpa_to_va(struct vu_dev *dev, uint64_t *plen, uint64_t guest_add
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if ((guest_addr + *plen) > (r->gpa + r->size))
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*plen = r->gpa + r->size - guest_addr;
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/* NOLINTNEXTLINE(performance-no-int-to-ptr) */
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return (void *)(guest_addr - r->gpa + r->mmap_addr +
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r->mmap_offset);
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return (void *)(uintptr_t)(guest_addr - r->gpa +
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r->mmap_addr +
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r->mmap_offset);
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}
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}
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