X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Farm64%2Fkernel%2Fhead.S;h=b0853069702f73b1597b3b44d3d5282373a9c47c;hb=48023102b7078a6674516b1fe0d639669336049d;hp=2b6b8b24e5ab99f3c46572094d828b34575bc688;hpb=5fbdefcf685defd8bc5a8f37b17538d25c58d77a;p=linux-2.6-microblaze.git diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 2b6b8b24e5ab..b0853069702f 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -577,6 +577,13 @@ set_hcr: 7: msr mdcr_el2, x3 // Configure debug traps + /* LORegions */ + mrs x1, id_aa64mmfr1_el1 + ubfx x0, x1, #ID_AA64MMFR1_LOR_SHIFT, 4 + cbz x0, 1f + msr_s SYS_LORC_EL1, xzr +1: + /* Stage-2 translation */ msr vttbr_el2, xzr