diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/fault.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/hash_native_64.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/mm/init_64.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/pgtable_64.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/mm/stab.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/mm/tlb_low_64e.S | 18 |
7 files changed, 17 insertions, 12 deletions
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index 08ffcf52a856..995f924e007f 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -133,6 +133,7 @@ static int do_sigbus(struct pt_regs *regs, unsigned long address) up_read(¤t->mm->mmap_sem); if (user_mode(regs)) { + current->thread.trap_nr = BUS_ADRERR; info.si_signo = SIGBUS; info.si_errno = 0; info.si_code = BUS_ADRERR; diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 90039bc64119..f21e8ce8db33 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -14,10 +14,10 @@ #include <linux/spinlock.h> #include <linux/bitops.h> +#include <linux/of.h> #include <linux/threads.h> #include <linux/smp.h> -#include <asm/abs_addr.h> #include <asm/machdep.h> #include <asm/mmu.h> #include <asm/mmu_context.h> diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 377e5cbedbbb..ba45739bdfe8 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -43,7 +43,6 @@ #include <asm/uaccess.h> #include <asm/machdep.h> #include <asm/prom.h> -#include <asm/abs_addr.h> #include <asm/tlbflush.h> #include <asm/io.h> #include <asm/eeh.h> @@ -651,7 +650,7 @@ static void __init htab_initialize(void) DBG("Hash table allocated at %lx, size: %lx\n", table, htab_size_bytes); - htab_address = abs_to_virt(table); + htab_address = __va(table); /* htab absolute addr + encoded htabsize */ _SDR1 = table + __ilog2(pteg_count) - 11; diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 620b7acd2fdf..95a45293e5ac 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -62,7 +62,6 @@ #include <asm/cputable.h> #include <asm/sections.h> #include <asm/iommu.h> -#include <asm/abs_addr.h> #include <asm/vdso.h> #include "mmu_decl.h" diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c index 249a0631c4db..297d49547ea8 100644 --- a/arch/powerpc/mm/pgtable_64.c +++ b/arch/powerpc/mm/pgtable_64.c @@ -51,7 +51,6 @@ #include <asm/processor.h> #include <asm/cputable.h> #include <asm/sections.h> -#include <asm/abs_addr.h> #include <asm/firmware.h> #include "mmu_decl.h" diff --git a/arch/powerpc/mm/stab.c b/arch/powerpc/mm/stab.c index 9106ebb118f5..3f8efa6f2997 100644 --- a/arch/powerpc/mm/stab.c +++ b/arch/powerpc/mm/stab.c @@ -20,7 +20,6 @@ #include <asm/paca.h> #include <asm/cputable.h> #include <asm/prom.h> -#include <asm/abs_addr.h> struct stab_entry { unsigned long esid_data; @@ -257,7 +256,7 @@ void __init stabs_alloc(void) memset((void *)newstab, 0, HW_PAGE_SIZE); paca[cpu].stab_addr = newstab; - paca[cpu].stab_real = virt_to_abs(newstab); + paca[cpu].stab_real = __pa(newstab); printk(KERN_INFO "Segment table for CPU %d at 0x%llx " "virtual, 0x%llx absolute\n", cpu, paca[cpu].stab_addr, paca[cpu].stab_real); diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index f09d48e3268d..b4113bf86353 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -20,6 +20,8 @@ #include <asm/pgtable.h> #include <asm/exception-64e.h> #include <asm/ppc-opcode.h> +#include <asm/kvm_asm.h> +#include <asm/kvm_booke_hv_asm.h> #ifdef CONFIG_PPC_64K_PAGES #define VPTE_PMD_SHIFT (PTE_INDEX_SIZE+1) @@ -37,12 +39,18 @@ * * **********************************************************************/ -.macro tlb_prolog_bolted addr - mtspr SPRN_SPRG_TLB_SCRATCH,r13 +.macro tlb_prolog_bolted intnum addr + mtspr SPRN_SPRG_GEN_SCRATCH,r13 mfspr r13,SPRN_SPRG_PACA std r10,PACA_EXTLB+EX_TLB_R10(r13) mfcr r10 std r11,PACA_EXTLB+EX_TLB_R11(r13) +#ifdef CONFIG_KVM_BOOKE_HV +BEGIN_FTR_SECTION + mfspr r11, SPRN_SRR1 +END_FTR_SECTION_IFSET(CPU_FTR_EMB_HV) +#endif + DO_KVM \intnum, SPRN_SRR1 std r16,PACA_EXTLB+EX_TLB_R16(r13) mfspr r16,\addr /* get faulting address */ std r14,PACA_EXTLB+EX_TLB_R14(r13) @@ -61,12 +69,12 @@ ld r15,PACA_EXTLB+EX_TLB_R15(r13) TLB_MISS_RESTORE_STATS_BOLTED ld r16,PACA_EXTLB+EX_TLB_R16(r13) - mfspr r13,SPRN_SPRG_TLB_SCRATCH + mfspr r13,SPRN_SPRG_GEN_SCRATCH .endm /* Data TLB miss */ START_EXCEPTION(data_tlb_miss_bolted) - tlb_prolog_bolted SPRN_DEAR + tlb_prolog_bolted BOOKE_INTERRUPT_DTLB_MISS SPRN_DEAR /* We need _PAGE_PRESENT and _PAGE_ACCESSED set */ @@ -214,7 +222,7 @@ itlb_miss_fault_bolted: /* Instruction TLB miss */ START_EXCEPTION(instruction_tlb_miss_bolted) - tlb_prolog_bolted SPRN_SRR0 + tlb_prolog_bolted BOOKE_INTERRUPT_ITLB_MISS SPRN_SRR0 rldicl. r10,r16,64-PGTABLE_EADDR_SIZE,PGTABLE_EADDR_SIZE+4 srdi r15,r16,60 /* get region */ |