Currently the lguest32 error messages from bad reads and writes prints a
decimal integer for addresses. This is pretty annoying. So this patch
changes those to be hex outputs.
This is applied on top of my debug patch.
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Index: linux-2.6.21-rc5-mm2/drivers/lguest/core.c
===================================================================
--- linux-2.6.21-rc5-mm2.orig/drivers/lguest/core.c
+++ linux-2.6.21-rc5-mm2/drivers/lguest/core.c
@@ -220,7 +220,7 @@ u8 lgread_u8(struct lguest *lg, u32 addr
/* Don't let them access lguest binary */
if (!lguest_address_ok(lg, addr)
|| get_user(val, (u32 __user *)addr) != 0)
- kill_guest(lg, "bad read address %u", addr);
+ kill_guest(lg, "bad read address %x", addr);
return val;
}
@@ -231,7 +231,7 @@ u16 lgread_u16(struct lguest *lg, u32 ad
/* Don't let them access lguest binary */
if (!lguest_address_ok(lg, addr)
|| get_user(val, (u32 __user *)addr) != 0)
- kill_guest(lg, "bad read address %u", addr);
+ kill_guest(lg, "bad read address %x", addr);
return val;
}
@@ -242,7 +242,7 @@ u32 lgread_u32(struct lguest *lg, u32 ad
/* Don't let them access lguest binary */
if (!lguest_address_ok(lg, addr)
|| get_user(val, (u32 __user *)addr) != 0)
- kill_guest(lg, "bad read address %u", addr);
+ kill_guest(lg, "bad read address %x", addr);
return val;
}
@@ -250,7 +250,7 @@ void lgwrite_u32(struct lguest *lg, u32
{
if (!lguest_address_ok(lg, addr)
|| put_user(val, (u32 __user *)addr) != 0)
- kill_guest(lg, "bad write address %u", addr);
+ kill_guest(lg, "bad write address %x", addr);
}
void lgread(struct lguest *lg, void *b, u32 addr, unsigned bytes)
@@ -259,7 +259,7 @@ void lgread(struct lguest *lg, void *b,
|| copy_from_user(b, (void __user *)addr, bytes) != 0) {
/* copy_from_user should do this, but as we rely on it... */
memset(b, 0, bytes);
- kill_guest(lg, "bad read address %u len %u", addr, bytes);
+ kill_guest(lg, "bad read address %x len %u", addr, bytes);
}
}
@@ -268,7 +268,7 @@ void lgwrite(struct lguest *lg, u32 addr
if (addr + bytes < addr
|| !lguest_address_ok(lg, addr+bytes)
|| copy_to_user((void __user *)addr, b, bytes) != 0)
- kill_guest(lg, "bad write address %u len %u", addr, bytes);
+ kill_guest(lg, "bad write address %x len %u", addr, bytes);
}
static void set_ts(unsigned int guest_ts)
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