From cb85f7ab045e8c05ee182b3573c9aba8e287e36b Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Mon, 8 Jul 2013 09:44:04 +0100 Subject: [PATCH] exec.c: Pass correct pointer type to qemu_ram_ptr_length Commit e3127ae0 introduced a problem where we're passing a hwaddr* to qemu_ram_ptr_length() but it wants a ram_addr_t*; this will cause problems on 32 bit hosts and in any case provokes a clang warning on MacOSX: CC arm-softmmu/exec.o exec.c:2164:46: warning: incompatible pointer types passing 'hwaddr *' (aka 'unsigned long long *') to parameter of type 'ram_addr_t *' (aka 'unsigned long *') [-Wincompatible-pointer-types] return qemu_ram_ptr_length(raddr + base, plen); ^~~~ exec.c:1392:63: note: passing argument to parameter 'size' here static void *qemu_ram_ptr_length(ram_addr_t addr, ram_addr_t *size) ^ Since this function is only used in one place, change its prototype to pass a hwaddr* rather than a ram_addr_t*, rather than contorting the calling code to get the type right. Signed-off-by: Peter Maydell Tested-by: Riku Voipio Tested-by: Peter Crosthwaite Signed-off-by: Paolo Bonzini --- exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/exec.c b/exec.c index c99a8839c5..d312bb4f3f 100644 --- a/exec.c +++ b/exec.c @@ -1379,7 +1379,7 @@ static void *qemu_safe_ram_ptr(ram_addr_t addr) /* Return a host pointer to guest's ram. Similar to qemu_get_ram_ptr * but takes a size argument */ -static void *qemu_ram_ptr_length(ram_addr_t addr, ram_addr_t *size) +static void *qemu_ram_ptr_length(ram_addr_t addr, hwaddr *size) { if (*size == 0) { return NULL; -- 2.11.4.GIT