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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-02-19 20:34:58 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-02-20 14:47:08 +0100 |
| commit | adeefe01671fb06a930beba624dc3db8367901a3 (patch) | |
| tree | f44912b5d7fec71b783a96fbcd8f1b2c95efed11 /scripts/coccinelle | |
| parent | 85eb7c18ee39e26002de6fa6abc5638af140e588 (diff) | |
| download | qemu-adeefe01671fb06a930beba624dc3db8367901a3.zip qemu-adeefe01671fb06a930beba624dc3db8367901a3.tar.gz qemu-adeefe01671fb06a930beba624dc3db8367901a3.tar.bz2 | |
Avoid cpu_physical_memory_rw() with a constant is_write argument
This commit was produced with the included Coccinelle script
scripts/coccinelle/exec_rw_const.
Inspired-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Diffstat (limited to 'scripts/coccinelle')
| -rw-r--r-- | scripts/coccinelle/exec_rw_const.cocci | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/scripts/coccinelle/exec_rw_const.cocci b/scripts/coccinelle/exec_rw_const.cocci index 35ab79e..1a20296 100644 --- a/scripts/coccinelle/exec_rw_const.cocci +++ b/scripts/coccinelle/exec_rw_const.cocci @@ -62,6 +62,18 @@ symbol true, false; + address_space_write(E1, E2, E3, E4, E5) ) +// Avoid uses of cpu_physical_memory_rw() with a constant is_write argument. +@@ +expression E1, E2, E3; +@@ +( +- cpu_physical_memory_rw(E1, E2, E3, false) ++ cpu_physical_memory_read(E1, E2, E3) +| +- cpu_physical_memory_rw(E1, E2, E3, true) ++ cpu_physical_memory_write(E1, E2, E3) +) + // Remove useless cast @@ expression E1, E2, E3, E4, E5, E6; |