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authorRichard Henderson <richard.henderson@linaro.org>2021-03-10 17:47:33 -0600
committerRichard Henderson <richard.henderson@linaro.org>2021-06-13 17:42:40 -0700
commitd7107fc00aff819338e1d2683eabcbb2ff4ef61b (patch)
treedb2fa13350cd755b4aac34afbf09099a1448c936 /util/osdep.c
parentcd9ea992e99b231f8065d66ae19a643673f70eed (diff)
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.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/util/osdep.c b/util/osdep.c
index 66d01b9160..42a0a4986a 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