From e89a8ca94bf583f2577fe722483f0304b3390aa2 Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Fri, 6 Nov 2020 14:53:40 +1000 Subject: powerpc/64s: Remove MSR[ISF] bit No supported processor implements this mode. Setting the bit in MSR values can be a bit confusing (and would prevent the bit from ever being reused). Remove it. Signed-off-by: Nicholas Piggin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20201106045340.1935841-1-npiggin@gmail.com --- arch/powerpc/kernel/entry_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/kernel/entry_64.S') diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index c9d59450fba0..aa1af139d947 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -969,7 +969,7 @@ _GLOBAL(enter_prom) mtsrr1 r11 rfi #else /* CONFIG_PPC_BOOK3E */ - LOAD_REG_IMMEDIATE(r12, MSR_SF | MSR_ISF | MSR_LE) + LOAD_REG_IMMEDIATE(r12, MSR_SF | MSR_LE) andc r11,r11,r12 mtsrr1 r11 RFI_TO_KERNEL -- cgit v1.2.3