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[Qemu-trivial] [PATCH v2 2/2] docs/memory.txt: Fix document on MMIO oper
From: |
Fam Zheng |
Subject: |
[Qemu-trivial] [PATCH v2 2/2] docs/memory.txt: Fix document on MMIO operations |
Date: |
Mon, 5 May 2014 18:59:51 +0800 |
.impl.valid should be .impl.unaligned and the description needs some
fixes.
Signed-off-by: Fam Zheng <address@hidden>
---
docs/memory.txt | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/docs/memory.txt b/docs/memory.txt
index d5abc92..4c7bc43 100644
--- a/docs/memory.txt
+++ b/docs/memory.txt
@@ -232,7 +232,8 @@ various constraints can be supplied to control how these
callbacks are called:
(in bytes) supported by the *implementation*; other access sizes will be
emulated using the ones available. For example a 4-byte write will be
emulated using four 1-byte writes, if .impl.max_access_size = 1.
- - .impl.valid specifies that the *implementation* only supports unaligned
- accesses; unaligned accesses will be emulated by two aligned accesses.
+ - .impl.unaligned specifies that the *implementation* supports unaligned
+ accesses; if false, an unaligned access will be emulated by two aligned
+ accesses.
- .old_mmio can be used to ease porting from code using
cpu_register_io_memory(). It should not be used in new code.
--
1.9.2