Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH v1 12/15] powerpc/32: Remove msr argument in EXC_XFER_TEMPLATE() on 6xx/8xx | Date | Tue, 22 Dec 2020 13:28:34 +0000 (UTC) |
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Only MSR_KERNEL is used as msr in EXC_XFER_TEMPLATE(), no need to make it an argument.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> --- arch/powerpc/kernel/head_6xx_8xx.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kernel/head_6xx_8xx.h b/arch/powerpc/kernel/head_6xx_8xx.h index 2536f0a660af..11b608b6f4b7 100644 --- a/arch/powerpc/kernel/head_6xx_8xx.h +++ b/arch/powerpc/kernel/head_6xx_8xx.h @@ -194,21 +194,19 @@ addi r3,r1,STACK_FRAME_OVERHEAD; \ xfer(n, hdlr) -#define EXC_XFER_TEMPLATE(hdlr, trap, msr, tfer, ret) \ +#define EXC_XFER_TEMPLATE(hdlr, trap, tfer, ret) \ li r10,trap; \ stw r10,_TRAP(r11); \ - LOAD_REG_IMMEDIATE(r10, msr); \ + LOAD_REG_IMMEDIATE(r10, MSR_KERNEL); \ bl tfer; \ .long hdlr; \ .long ret #define EXC_XFER_STD(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n, MSR_KERNEL, transfer_to_handler_full, \ - ret_from_except_full) + EXC_XFER_TEMPLATE(hdlr, n, transfer_to_handler_full, ret_from_except_full) #define EXC_XFER_LITE(n, hdlr) \ - EXC_XFER_TEMPLATE(hdlr, n+1, MSR_KERNEL, transfer_to_handler, \ - ret_from_except) + EXC_XFER_TEMPLATE(hdlr, n + 1, transfer_to_handler, ret_from_except) .macro vmap_stack_overflow_exception #ifdef CONFIG_SMP -- 2.25.0
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