From ebd25e44eedf683551f0914137ff0f4f0a1a1858 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 18 Mar 2012 20:48:23 +0100
Subject: Fix assembly snippet portability
* xen/evt.c (hyp_c_callback): Do not set assembly instruction suffixes,
using 1UL constant instead.
---
xen/evt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/evt.c b/xen/evt.c
index 6346baa..c62e1d5 100644
--- a/xen/evt.c
+++ b/xen/evt.c
@@ -62,12 +62,12 @@ void hyp_c_callback(void *ret_addr, void *regs)
if (ivect[n]) {
spl_t spl = splx(intpri[n]);
- asm ("lock; andl %1,%0":"=m"(hyp_shared_info.evtchn_pending[i]):"r"(~(1<<j)));
+ asm ("lock; and %1,%0":"=m"(hyp_shared_info.evtchn_pending[i]):"r"(~(1UL<<j)));
ivect[n](iunit[n], spl, ret_addr, regs);
splx_cli(spl);
} else {
printf("warning: lost unbound event %d\n", n);
- asm ("lock; andl %1,%0":"=m"(hyp_shared_info.evtchn_pending[i]):"r"(~(1<<j)));
+ asm ("lock; and %1,%0":"=m"(hyp_shared_info.evtchn_pending[i]):"r"(~(1UL<<j)));
}
}
}
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