From: Max Filippov Date: Thu, 3 Mar 2016 15:34:29 +0000 (+0300) Subject: xtensa: clear all DBREAKC registers on start X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7de7ac785ae18a2cdc78d7560f48e3213d9ea0ab;p=openwrt%2Fstaging%2Fblogic.git xtensa: clear all DBREAKC registers on start There are XCHAL_NUM_DBREAK registers, clear them all. This also fixes cryptic assembler error message with binutils 2.25 when XCHAL_NUM_DBREAK is 0: as: out of memory allocating 18446744073709551575 bytes after a total of 495616 bytes Cc: stable@vger.kernel.org Signed-off-by: Max Filippov --- diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index 9ed55649ac8e..05e1df943856 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -128,7 +128,7 @@ ENTRY(_startup) wsr a0, icountlevel .set _index, 0 - .rept XCHAL_NUM_DBREAK - 1 + .rept XCHAL_NUM_DBREAK wsr a0, SREG_DBREAKC + _index .set _index, _index + 1 .endr