exec.c: Remove out of date comment
Remove an out of date comment: this comment used to be attached to
cpu_register_physical_memory_log(), before commit 0f0cb164 accidentally
inserted a couple of other functions between the comment and its function.
It is in any case obsolete since (a) the function arguments it refers
to have been replaced with a single MemoryRegionSection* argument and
(b) the inability to handle regions whose offset_within_address_space
and offset_within_region aren't equally aligned was fixed as part of
the rewrite of this code.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
diff --git a/exec.c b/exec.c
index e6ac3e7..a42a0b5 100644
--- a/exec.c
+++ b/exec.c
@@ -2240,14 +2240,6 @@
phys_sections_nb = 0;
}
-/* register physical memory.
- For RAM, 'size' must be a multiple of the target page size.
- If (phys_offset & ~TARGET_PAGE_MASK) != 0, then it is an
- io memory page. The address used when calling the IO function is
- the offset from the start of the region, plus region_offset. Both
- start_addr and region_offset are rounded down to a page boundary
- before calculating this offset. This should not be a problem unless
- the low bits of start_addr and region_offset differ. */
static void register_subpage(MemoryRegionSection *section)
{
subpage_t *subpage;
