powerpc/xmon: fix dump_segments()

[ Upstream commit 32c8c4c621897199e690760c2d57054f8b84b6e6 ]

mfsrin() takes segment num from bits 31-28 (IBM bits 0-3).

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Clarify bit numbering]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index bb5db7bfd8539edaaf68af6c6e67e6c5df6bf8de..f0fa22e7d36c78b0011e4a7932266a9609f825bb 100644 (file)
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -3493,7 +3493,7 @@ void dump_segments(void)
 
        printf("sr0-15 =");
        for (i = 0; i < 16; ++i)
-               printf(" %x", mfsrin(i));
+               printf(" %x", mfsrin(i << 28));
        printf("\n");
 }
 #endif