hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine

[thirdparty/qemu.git] / qemu-img.texi

diff --git a/qemu-img.texi b/qemu-img.texi
index e8bc0fd7a2409f254d5597b318dd021cdb98d35e..b5156d631681bbae75175eac8f137b253e891507 100644 (file)
--- a/qemu-img.texi
+++ b/qemu-img.texi
@@ -175,6 +175,10 @@ improve performance if the data is remote, such as with NFS or iSCSI backends,
 but will not automatically sparsify zero sectors, and may result in a fully
 allocated target image depending on the host support for getting allocation
 information.
+@item --salvage
+Try to ignore I/O errors when reading.  Unless in quiet mode (@code{-q}), errors
+will still be printed.  Areas that cannot be read from the source will be
+treated as containing only zeroes.
 @end table
 
 Parameters to dd subcommand:
@@ -662,8 +666,8 @@ Supported options:
 @item preallocation
 Preallocation mode (allowed values: @code{off}, @code{falloc}, @code{full}).
 @code{falloc} mode preallocates space for image by calling posix_fallocate().
-@code{full} mode preallocates space for image by writing zeros to underlying
-storage.
+@code{full} mode preallocates space for image by writing data to underlying
+storage.  This data may or may not be zero, depending on the storage location.
 @end table
 
 @item qcow2