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| author | Richard Henderson <richard.henderson@linaro.org> | 2021-03-10 17:47:33 -0600 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2021-06-13 17:42:40 -0700 |
| commit | d7107fc00aff819338e1d2683eabcbb2ff4ef61b (patch) | |
| tree | db2fa13350cd755b4aac34afbf09099a1448c936 /util/osdep.c | |
| parent | cd9ea992e99b231f8065d66ae19a643673f70eed (diff) | |
| download | qemu-d7107fc00aff819338e1d2683eabcbb2ff4ef61b.zip qemu-d7107fc00aff819338e1d2683eabcbb2ff4ef61b.tar.gz qemu-d7107fc00aff819338e1d2683eabcbb2ff4ef61b.tar.bz2 | |
util/osdep: Add qemu_mprotect_rw
For --enable-tcg-interpreter on Windows, we will need this.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'util/osdep.c')
| -rw-r--r-- | util/osdep.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/util/osdep.c b/util/osdep.c index 66d01b9..42a0a49 100644 --- a/util/osdep.c +++ b/util/osdep.c @@ -97,6 +97,15 @@ static int qemu_mprotect__osdep(void *addr, size_t size, int prot) #endif } +int qemu_mprotect_rw(void *addr, size_t size) +{ +#ifdef _WIN32 + return qemu_mprotect__osdep(addr, size, PAGE_READWRITE); +#else + return qemu_mprotect__osdep(addr, size, PROT_READ | PROT_WRITE); +#endif +} + int qemu_mprotect_rwx(void *addr, size_t size) { #ifdef _WIN32 |