diff options
| -rw-r--r-- | arch/mips/Kconfig | 3 | ||||
| -rw-r--r-- | arch/mips/mm/tlbex.c | 9 |
2 files changed, 7 insertions, 5 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b9ae8e7d95e0..160b3a890840 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2188,7 +2188,8 @@ config CPU_SUPPORTS_HUGEPAGES depends on !(32BIT && (ARCH_PHYS_ADDR_T_64BIT || EVA)) config MIPS_PGD_C0_CONTEXT bool - default y if 64BIT && (CPU_MIPSR2 || CPU_MIPSR6) && !CPU_XLP + depends on 64BIT + default y if (CPU_MIPSR2 || CPU_MIPSR6) && !CPU_XLP # # Set to y for ptrace access to watch registers. diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 0fb1db8a8ef7..cd4afcdf3725 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -849,8 +849,8 @@ void build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, /* Clear lower 23 bits of context. */ uasm_i_dins(p, ptr, 0, 0, 23); - /* 1 0 1 0 1 << 6 xkphys cached */ - uasm_i_ori(p, ptr, ptr, 0x540); + /* insert bit[63:59] of CAC_BASE into bit[11:6] of ptr */ + uasm_i_ori(p, ptr, ptr, ((u64)(CAC_BASE) >> 53)); uasm_i_drotr(p, ptr, ptr, 11); #elif defined(CONFIG_SMP) UASM_i_CPUID_MFC0(p, ptr, SMP_CPUID_REG); @@ -1165,8 +1165,9 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l, if (pgd_reg == -1) { vmalloc_branch_delay_filled = 1; - /* 1 0 1 0 1 << 6 xkphys cached */ - uasm_i_ori(p, ptr, ptr, 0x540); + /* insert bit[63:59] of CAC_BASE into bit[11:6] of ptr */ + uasm_i_ori(p, ptr, ptr, ((u64)(CAC_BASE) >> 53)); + uasm_i_drotr(p, ptr, ptr, 11); } |