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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-04-16 10:05:57 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-04-16 10:05:57 +0100 |
| commit | 28baa78877ebda840603774d6a1e3e9da9546a6e (patch) | |
| tree | 7f3e7943f2838769040a19258e95fa79b8c105bf /extras/mini-os/include | |
| parent | f464d312c7b7185b7174434b61d00903949d3a76 (diff) | |
| download | xen-28baa78877ebda840603774d6a1e3e9da9546a6e.tar.gz xen-28baa78877ebda840603774d6a1e3e9da9546a6e.tar.bz2 xen-28baa78877ebda840603774d6a1e3e9da9546a6e.zip | |
stubdom: sparse application's BSS by linking it separately first, put
markers at its beginning and end, and then link with mini-os.
That permits to stick a bit more to upstream qemu.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Diffstat (limited to 'extras/mini-os/include')
| -rw-r--r-- | extras/mini-os/include/ia64/arch_mm.h | 2 | ||||
| -rw-r--r-- | extras/mini-os/include/lib.h | 1 | ||||
| -rw-r--r-- | extras/mini-os/include/mm.h | 2 |
3 files changed, 4 insertions, 1 deletions
diff --git a/extras/mini-os/include/ia64/arch_mm.h b/extras/mini-os/include/ia64/arch_mm.h index adc1da6d0f..5a1a1a9c50 100644 --- a/extras/mini-os/include/ia64/arch_mm.h +++ b/extras/mini-os/include/ia64/arch_mm.h @@ -38,6 +38,6 @@ #define map_frames(f, n) map_frames_ex(f, n, 1, 0, 1, DOMID_SELF, 0, 0) /* TODO */ #define map_zero(n, a) map_frames_ex(NULL, n, 0, 0, a, DOMID_SELF, 0, 0) -#define do_map_zero(start, n) ((void)0) +#define do_map_zero(start, n) ASSERT(n == 0) #endif /* __ARCH_MM_H__ */ diff --git a/extras/mini-os/include/lib.h b/extras/mini-os/include/lib.h index 016af66670..e5997d4574 100644 --- a/extras/mini-os/include/lib.h +++ b/extras/mini-os/include/lib.h @@ -187,6 +187,7 @@ extern struct file { int alloc_fd(enum fd_type type); void close_all_files(void); extern struct thread *main_thread; +void sparse(unsigned long data, size_t size); #endif #endif /* _LIB_H_ */ diff --git a/extras/mini-os/include/mm.h b/extras/mini-os/include/mm.h index 8396ec6b31..b76a50f2f7 100644 --- a/extras/mini-os/include/mm.h +++ b/extras/mini-os/include/mm.h @@ -70,4 +70,6 @@ void *map_frames_ex(unsigned long *f, unsigned long n, unsigned long stride, extern unsigned long heap, brk, heap_mapped, heap_end; #endif +int free_physical_pages(xen_pfn_t *mfns, int n); + #endif /* _MM_H_ */ |