-stable review patch. If anyone has any objections, please let us know. ------------------ From: David Miller patch d060db63fd38a8a75f666576ef9999c28cdc31cf in mainline. [SPARC64]: Fix register usage in xor_raid_4(). Some typos led to using %i6/%i7 instead of %l6/%l7 in loads which is really really bad because those are the frame pointer and return PC. Based upon a raid5 crash report by Bertrand Joel. Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- arch/sparc64/lib/xor.S | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/arch/sparc64/lib/xor.S +++ b/arch/sparc64/lib/xor.S @@ -491,12 +491,12 @@ xor_niagara_4: /* %o0=bytes, %o1=dest, ldda [%i1 + 0x10] %asi, %i2 /* %i2/%i3 = src1 + 0x10 */ xor %g2, %i4, %g2 xor %g3, %i5, %g3 - ldda [%i7 + 0x10] %asi, %i4 /* %i4/%i5 = src2 + 0x10 */ + ldda [%l7 + 0x10] %asi, %i4 /* %i4/%i5 = src2 + 0x10 */ xor %l0, %g2, %l0 xor %l1, %g3, %l1 stxa %l0, [%i0 + 0x00] %asi stxa %l1, [%i0 + 0x08] %asi - ldda [%i6 + 0x10] %asi, %g2 /* %g2/%g3 = src3 + 0x10 */ + ldda [%l6 + 0x10] %asi, %g2 /* %g2/%g3 = src3 + 0x10 */ ldda [%i0 + 0x10] %asi, %l0 /* %l0/%l1 = dest + 0x10 */ xor %i4, %i2, %i4 @@ -504,12 +504,12 @@ xor_niagara_4: /* %o0=bytes, %o1=dest, ldda [%i1 + 0x20] %asi, %i2 /* %i2/%i3 = src1 + 0x20 */ xor %g2, %i4, %g2 xor %g3, %i5, %g3 - ldda [%i7 + 0x20] %asi, %i4 /* %i4/%i5 = src2 + 0x20 */ + ldda [%l7 + 0x20] %asi, %i4 /* %i4/%i5 = src2 + 0x20 */ xor %l0, %g2, %l0 xor %l1, %g3, %l1 stxa %l0, [%i0 + 0x10] %asi stxa %l1, [%i0 + 0x18] %asi - ldda [%i6 + 0x20] %asi, %g2 /* %g2/%g3 = src3 + 0x20 */ + ldda [%l6 + 0x20] %asi, %g2 /* %g2/%g3 = src3 + 0x20 */ ldda [%i0 + 0x20] %asi, %l0 /* %l0/%l1 = dest + 0x20 */ xor %i4, %i2, %i4 @@ -517,12 +517,12 @@ xor_niagara_4: /* %o0=bytes, %o1=dest, ldda [%i1 + 0x30] %asi, %i2 /* %i2/%i3 = src1 + 0x30 */ xor %g2, %i4, %g2 xor %g3, %i5, %g3 - ldda [%i7 + 0x30] %asi, %i4 /* %i4/%i5 = src2 + 0x30 */ + ldda [%l7 + 0x30] %asi, %i4 /* %i4/%i5 = src2 + 0x30 */ xor %l0, %g2, %l0 xor %l1, %g3, %l1 stxa %l0, [%i0 + 0x20] %asi stxa %l1, [%i0 + 0x28] %asi - ldda [%i6 + 0x30] %asi, %g2 /* %g2/%g3 = src3 + 0x30 */ + ldda [%l6 + 0x30] %asi, %g2 /* %g2/%g3 = src3 + 0x30 */ ldda [%i0 + 0x30] %asi, %l0 /* %l0/%l1 = dest + 0x30 */ prefetch [%i1 + 0x40], #one_read -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/