Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3

[Blue Swirl]

On 3/12/10, Paul Brook <address@hidden> wrote:
> > Richard Henderson (6):
>  >   Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.
>  >   Use TARGET_VIRT_ADDR_SPACE_BITS in h2g_valid.
>  >   linux-user: Use h2g_valid in qemu_vmalloc.
>  >   linux-user: Fix mmap_find_vma returning invalid addresses.
>  >   Implement multi-level page tables.
>  >   Fix last page errors in page_check_range and page_set_flags.
>
>
> Applied, plus a bunch of follow-on patches that isolate the userspace
>  emulation from any concept of physical address space.

Now I get these warnings on OpenBSD/Sparc64:
  CC    sparc-bsd-user/exec.o
/src/qemu/exec.c: In function `page_set_flags':
/src/qemu/exec.c:2336: warning: comparison is always true due to
limited range of data type
/src/qemu/exec.c: In function `page_check_range':
/src/qemu/exec.c:2373: warning: comparison is always true due to
limited range of data type