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[Qemu-devel] [PATCH 01/15] exec: remove obsolete comment

From: Paolo Bonzini
Subject: [Qemu-devel] [PATCH 01/15] exec: remove obsolete comment
Date: Fri, 24 May 2013 19:02:53 +0200

See how we call memory_region_section_addr two lines below to
convert a physical address to a base address in the region.

Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
 exec.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/exec.c b/exec.c
index aec65c5..197625c 100644
--- a/exec.c
+++ b/exec.c
@@ -639,12 +639,6 @@ hwaddr memory_region_section_get_iotlb(CPUArchState *env,
             iotlb |= phys_section_rom;
     } else {
-        /* IO handlers are currently passed a physical address.
-           It would be nice to pass an offset from the base address
-           of that region.  This would avoid having to special case RAM,
-           and avoid full address decoding in every device.
-           We can't use the high bits of pd for this because
-           IO_MEM_ROMD uses these as a ram address.  */
         iotlb = section - phys_sections;
         iotlb += memory_region_section_addr(section, paddr);

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