diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2012-09-28 10:25:52 -0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2012-09-28 10:25:52 -0400 |
commit | 77a0d763c461da81c2a3fc9a7e58162a40854a1a (patch) | |
tree | bc5ca1d08c8f9b98fd8c8726e88788d4fc618118 /arch/mips/mm | |
parent | 8922c9b4b2e3b1b845b46e8da61ad228d8f1b121 (diff) | |
parent | 05857c64ecf897209c16ffad9bb3e8d359dd5dca (diff) |
Merge branch 'rixi-3.7' of git://git.linux-mips.org/pub/scm/sjhill/linux-sjhill into mips-for-linux-next
Diffstat (limited to 'arch/mips/mm')
-rw-r--r-- | arch/mips/mm/cache.c | 2 | ||||
-rw-r--r-- | arch/mips/mm/fault.c | 2 | ||||
-rw-r--r-- | arch/mips/mm/tlb-r4k.c | 2 | ||||
-rw-r--r-- | arch/mips/mm/tlbex.c | 14 |
4 files changed, 10 insertions, 10 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 829320c7b175..07cec4407b0c 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c | |||
@@ -142,7 +142,7 @@ EXPORT_SYMBOL(_page_cachable_default); | |||
142 | 142 | ||
143 | static inline void setup_protection_map(void) | 143 | static inline void setup_protection_map(void) |
144 | { | 144 | { |
145 | if (kernel_uses_smartmips_rixi) { | 145 | if (cpu_has_rixi) { |
146 | protection_map[0] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ); | 146 | protection_map[0] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ); |
147 | protection_map[1] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC); | 147 | protection_map[1] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC); |
148 | protection_map[2] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ); | 148 | protection_map[2] = __pgprot(_page_cachable_default | _PAGE_PRESENT | _PAGE_NO_EXEC | _PAGE_NO_READ); |
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index c14f6dfed995..7a19957735e9 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c | |||
@@ -114,7 +114,7 @@ good_area: | |||
114 | if (!(vma->vm_flags & VM_WRITE)) | 114 | if (!(vma->vm_flags & VM_WRITE)) |
115 | goto bad_area; | 115 | goto bad_area; |
116 | } else { | 116 | } else { |
117 | if (kernel_uses_smartmips_rixi) { | 117 | if (cpu_has_rixi) { |
118 | if (address == regs->cp0_epc && !(vma->vm_flags & VM_EXEC)) { | 118 | if (address == regs->cp0_epc && !(vma->vm_flags & VM_EXEC)) { |
119 | #if 0 | 119 | #if 0 |
120 | pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] XI violation\n", | 120 | pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] XI violation\n", |
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index d2572cb232db..87b9cfcc30ff 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c | |||
@@ -401,7 +401,7 @@ void __cpuinit tlb_init(void) | |||
401 | current_cpu_type() == CPU_R14000) | 401 | current_cpu_type() == CPU_R14000) |
402 | write_c0_framemask(0); | 402 | write_c0_framemask(0); |
403 | 403 | ||
404 | if (kernel_uses_smartmips_rixi) { | 404 | if (cpu_has_rixi) { |
405 | /* | 405 | /* |
406 | * Enable the no read, no exec bits, and enable large virtual | 406 | * Enable the no read, no exec bits, and enable large virtual |
407 | * address. | 407 | * address. |
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 03eb0ef91580..1832f17e6be4 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c | |||
@@ -586,7 +586,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l, | |||
586 | static __cpuinit __maybe_unused void build_convert_pte_to_entrylo(u32 **p, | 586 | static __cpuinit __maybe_unused void build_convert_pte_to_entrylo(u32 **p, |
587 | unsigned int reg) | 587 | unsigned int reg) |
588 | { | 588 | { |
589 | if (kernel_uses_smartmips_rixi) { | 589 | if (cpu_has_rixi) { |
590 | UASM_i_SRL(p, reg, reg, ilog2(_PAGE_NO_EXEC)); | 590 | UASM_i_SRL(p, reg, reg, ilog2(_PAGE_NO_EXEC)); |
591 | UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); | 591 | UASM_i_ROTR(p, reg, reg, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); |
592 | } else { | 592 | } else { |
@@ -990,7 +990,7 @@ static void __cpuinit build_update_entries(u32 **p, unsigned int tmp, | |||
990 | if (cpu_has_64bits) { | 990 | if (cpu_has_64bits) { |
991 | uasm_i_ld(p, tmp, 0, ptep); /* get even pte */ | 991 | uasm_i_ld(p, tmp, 0, ptep); /* get even pte */ |
992 | uasm_i_ld(p, ptep, sizeof(pte_t), ptep); /* get odd pte */ | 992 | uasm_i_ld(p, ptep, sizeof(pte_t), ptep); /* get odd pte */ |
993 | if (kernel_uses_smartmips_rixi) { | 993 | if (cpu_has_rixi) { |
994 | UASM_i_SRL(p, tmp, tmp, ilog2(_PAGE_NO_EXEC)); | 994 | UASM_i_SRL(p, tmp, tmp, ilog2(_PAGE_NO_EXEC)); |
995 | UASM_i_SRL(p, ptep, ptep, ilog2(_PAGE_NO_EXEC)); | 995 | UASM_i_SRL(p, ptep, ptep, ilog2(_PAGE_NO_EXEC)); |
996 | UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); | 996 | UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); |
@@ -1017,7 +1017,7 @@ static void __cpuinit build_update_entries(u32 **p, unsigned int tmp, | |||
1017 | UASM_i_LW(p, ptep, sizeof(pte_t), ptep); /* get odd pte */ | 1017 | UASM_i_LW(p, ptep, sizeof(pte_t), ptep); /* get odd pte */ |
1018 | if (r45k_bvahwbug()) | 1018 | if (r45k_bvahwbug()) |
1019 | build_tlb_probe_entry(p); | 1019 | build_tlb_probe_entry(p); |
1020 | if (kernel_uses_smartmips_rixi) { | 1020 | if (cpu_has_rixi) { |
1021 | UASM_i_SRL(p, tmp, tmp, ilog2(_PAGE_NO_EXEC)); | 1021 | UASM_i_SRL(p, tmp, tmp, ilog2(_PAGE_NO_EXEC)); |
1022 | UASM_i_SRL(p, ptep, ptep, ilog2(_PAGE_NO_EXEC)); | 1022 | UASM_i_SRL(p, ptep, ptep, ilog2(_PAGE_NO_EXEC)); |
1023 | UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); | 1023 | UASM_i_ROTR(p, tmp, tmp, ilog2(_PAGE_GLOBAL) - ilog2(_PAGE_NO_EXEC)); |
@@ -1183,7 +1183,7 @@ build_fast_tlb_refill_handler (u32 **p, struct uasm_label **l, | |||
1183 | UASM_i_LW(p, even, 0, ptr); /* get even pte */ | 1183 | UASM_i_LW(p, even, 0, ptr); /* get even pte */ |
1184 | UASM_i_LW(p, odd, sizeof(pte_t), ptr); /* get odd pte */ | 1184 | UASM_i_LW(p, odd, sizeof(pte_t), ptr); /* get odd pte */ |
1185 | } | 1185 | } |
1186 | if (kernel_uses_smartmips_rixi) { | 1186 | if (cpu_has_rixi) { |
1187 | uasm_i_dsrl_safe(p, even, even, ilog2(_PAGE_NO_EXEC)); | 1187 | uasm_i_dsrl_safe(p, even, even, ilog2(_PAGE_NO_EXEC)); |
1188 | uasm_i_dsrl_safe(p, odd, odd, ilog2(_PAGE_NO_EXEC)); | 1188 | uasm_i_dsrl_safe(p, odd, odd, ilog2(_PAGE_NO_EXEC)); |
1189 | uasm_i_drotr(p, even, even, | 1189 | uasm_i_drotr(p, even, even, |
@@ -1545,7 +1545,7 @@ build_pte_present(u32 **p, struct uasm_reloc **r, | |||
1545 | { | 1545 | { |
1546 | int t = scratch >= 0 ? scratch : pte; | 1546 | int t = scratch >= 0 ? scratch : pte; |
1547 | 1547 | ||
1548 | if (kernel_uses_smartmips_rixi) { | 1548 | if (cpu_has_rixi) { |
1549 | if (use_bbit_insns()) { | 1549 | if (use_bbit_insns()) { |
1550 | uasm_il_bbit0(p, r, pte, ilog2(_PAGE_PRESENT), lid); | 1550 | uasm_il_bbit0(p, r, pte, ilog2(_PAGE_PRESENT), lid); |
1551 | uasm_i_nop(p); | 1551 | uasm_i_nop(p); |
@@ -1875,7 +1875,7 @@ static void __cpuinit build_r4000_tlb_load_handler(void) | |||
1875 | if (m4kc_tlbp_war()) | 1875 | if (m4kc_tlbp_war()) |
1876 | build_tlb_probe_entry(&p); | 1876 | build_tlb_probe_entry(&p); |
1877 | 1877 | ||
1878 | if (kernel_uses_smartmips_rixi) { | 1878 | if (cpu_has_rixi) { |
1879 | /* | 1879 | /* |
1880 | * If the page is not _PAGE_VALID, RI or XI could not | 1880 | * If the page is not _PAGE_VALID, RI or XI could not |
1881 | * have triggered it. Skip the expensive test.. | 1881 | * have triggered it. Skip the expensive test.. |
@@ -1929,7 +1929,7 @@ static void __cpuinit build_r4000_tlb_load_handler(void) | |||
1929 | build_pte_present(&p, &r, wr.r1, wr.r2, wr.r3, label_nopage_tlbl); | 1929 | build_pte_present(&p, &r, wr.r1, wr.r2, wr.r3, label_nopage_tlbl); |
1930 | build_tlb_probe_entry(&p); | 1930 | build_tlb_probe_entry(&p); |
1931 | 1931 | ||
1932 | if (kernel_uses_smartmips_rixi) { | 1932 | if (cpu_has_rixi) { |
1933 | /* | 1933 | /* |
1934 | * If the page is not _PAGE_VALID, RI or XI could not | 1934 | * If the page is not _PAGE_VALID, RI or XI could not |
1935 | * have triggered it. Skip the expensive test.. | 1935 | * have triggered it. Skip the expensive test.. |