From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 11 Apr 2013 13:33:16 +0000 (+0200)
Subject: exec: remove obsolete comment
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~1772^2~14
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bbcfd2913cdb8623d1c57fa26bf481f34bf7989a;p=sdk%2Femulator%2Fqemu.git

exec: remove obsolete comment

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 <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

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);
     }