X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Farm64%2Fmm%2Fproc.S;h=391f9cabfe600a4668d4ee4acf1cfc05d79aa39f;hb=2c624fe68715e76eba1a7089f91e122310dc663c;hp=7dbf2be470f6c01d548a8d681ad4a35bd08cefaa;hpb=a45ff5994c9cde41af627c46abb9f32beae68943;p=linux-2.6-microblaze.git diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 7dbf2be470f6..391f9cabfe60 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -168,7 +168,7 @@ ENDPROC(cpu_do_switch_mm) .macro __idmap_cpu_set_reserved_ttbr1, tmp1, tmp2 adrp \tmp1, empty_zero_page phys_to_ttbr \tmp2, \tmp1 - offset_ttbr1 \tmp2 + offset_ttbr1 \tmp2, \tmp1 msr ttbr1_el1, \tmp2 isb tlbi vmalle1 @@ -187,7 +187,7 @@ ENTRY(idmap_cpu_replace_ttbr1) __idmap_cpu_set_reserved_ttbr1 x1, x3 - offset_ttbr1 x0 + offset_ttbr1 x0, x3 msr ttbr1_el1, x0 isb @@ -362,7 +362,7 @@ __idmap_kpti_secondary: cbnz w18, 1b /* All done, act like nothing happened */ - offset_ttbr1 swapper_ttb + offset_ttbr1 swapper_ttb, x18 msr ttbr1_el1, swapper_ttb isb ret @@ -438,10 +438,11 @@ ENTRY(__cpu_setup) TCR_TBI0 | TCR_A1 | TCR_KASAN_FLAGS tcr_clear_errata_bits x10, x9, x5 -#ifdef CONFIG_ARM64_USER_VA_BITS_52 - ldr_l x9, vabits_user +#ifdef CONFIG_ARM64_VA_BITS_52 + ldr_l x9, vabits_actual sub x9, xzr, x9 add x9, x9, #64 + tcr_set_t1sz x10, x9 #else ldr_l x9, idmap_t0sz #endif