@@ -125,7 +125,7 @@ static inline u32 gic_read_rpr(void)
#define gic_write_lpir(v, c) writeq_relaxed(v, c)
#define gic_flush_dcache_to_poc(a,l) \
- __flush_dcache_area((unsigned long)(a), (unsigned long)(a)+(l))
+ dcache_clean_inval_poc((unsigned long)(a), (unsigned long)(a)+(l))
#define gits_read_baser(c) readq_relaxed(c)
#define gits_write_baser(v, c) writeq_relaxed(v, c)
@@ -34,54 +34,54 @@
* - start - virtual start address (inclusive)
* - end - virtual end address (exclusive)
*
- * __flush_icache_range(start, end)
+ * caches_clean_inval_pou(start, end)
*
* Ensure coherency between the I-cache and the D-cache region to
* the Point of Unification.
*
- * __flush_cache_user_range(start, end)
+ * caches_clean_inval_user_pou(start, end)
*
* Ensure coherency between the I-cache and the D-cache region to
* the Point of Unification.
* Use only if the region might access user memory.
*
- * invalidate_icache_range(start, end)
+ * icache_inval_pou(start, end)
*
* Invalidate I-cache region to the Point of Unification.
*
- * __flush_dcache_area(start, end)
+ * dcache_clean_inval_poc(start, end)
*
* Clean and invalidate D-cache region to the Point of Coherency.
*
- * __inval_dcache_area(start, end)
+ * dcache_inval_poc(start, end)
*
* Invalidate D-cache region to the Point of Coherency.
*
- * __clean_dcache_area_poc(start, end)
+ * dcache_clean_poc(start, end)
*
* Clean D-cache region to the Point of Coherency.
*
- * __clean_dcache_area_pop(start, end)
+ * dcache_clean_pop(start, end)
*
* Clean D-cache region to the Point of Persistence.
*
- * __clean_dcache_area_pou(start, end)
+ * dcache_clean_pou(start, end)
*
* Clean D-cache region to the Point of Unification.
*/
-extern void __flush_icache_range(unsigned long start, unsigned long end);
-extern void invalidate_icache_range(unsigned long start, unsigned long end);
-extern void __flush_dcache_area(unsigned long start, unsigned long end);
-extern void __inval_dcache_area(unsigned long start, unsigned long end);
-extern void __clean_dcache_area_poc(unsigned long start, unsigned long end);
-extern void __clean_dcache_area_pop(unsigned long start, unsigned long end);
-extern void __clean_dcache_area_pou(unsigned long start, unsigned long end);
-extern long __flush_cache_user_range(unsigned long start, unsigned long end);
+extern void caches_clean_inval_pou(unsigned long start, unsigned long end);
+extern void icache_inval_pou(unsigned long start, unsigned long end);
+extern void dcache_clean_inval_poc(unsigned long start, unsigned long end);
+extern void dcache_inval_poc(unsigned long start, unsigned long end);
+extern void dcache_clean_poc(unsigned long start, unsigned long end);
+extern void dcache_clean_pop(unsigned long start, unsigned long end);
+extern void dcache_clean_pou(unsigned long start, unsigned long end);
+extern long caches_clean_inval_user_pou(unsigned long start, unsigned long end);
extern void sync_icache_aliases(unsigned long start, unsigned long end);
static inline void flush_icache_range(unsigned long start, unsigned long end)
{
- __flush_icache_range(start, end);
+ caches_clean_inval_pou(start, end);
/*
* IPI all online CPUs so that they undergo a context synchronization
@@ -135,7 +135,7 @@ extern void copy_to_user_page(struct vm_area_struct *, struct page *,
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
extern void flush_dcache_page(struct page *);
-static __always_inline void __flush_icache_all(void)
+static __always_inline void icache_inval_all_pou(void)
{
if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC))
return;
@@ -137,7 +137,7 @@ void efi_virtmap_unload(void);
static inline void efi_capsule_flush_cache_range(void *addr, int size)
{
- __flush_dcache_area((unsigned long)addr, (unsigned long)addr + size);
+ dcache_clean_inval_poc((unsigned long)addr, (unsigned long)addr + size);
}
#endif /* _ASM_EFI_H */
@@ -181,7 +181,7 @@ static inline void *__kvm_vector_slot2addr(void *base,
struct kvm;
#define kvm_flush_dcache_to_poc(a,l) \
- __flush_dcache_area((unsigned long)(a), (unsigned long)(a)+(l))
+ dcache_clean_inval_poc((unsigned long)(a), (unsigned long)(a)+(l))
static inline bool vcpu_has_cache_enabled(struct kvm_vcpu *vcpu)
{
@@ -209,12 +209,12 @@ static inline void __invalidate_icache_guest_page(kvm_pfn_t pfn,
{
if (icache_is_aliasing()) {
/* any kind of VIPT cache */
- __flush_icache_all();
+ icache_inval_all_pou();
} else if (is_kernel_in_hyp_mode() || !icache_is_vpipt()) {
/* PIPT or VPIPT at EL2 (see comment in __kvm_tlb_flush_vmid_ipa) */
void *va = page_address(pfn_to_page(pfn));
- invalidate_icache_range((unsigned long)va,
+ icache_inval_pou((unsigned long)va,
(unsigned long)va + size);
}
}
@@ -181,7 +181,7 @@ static void __nocfi __apply_alternatives(struct alt_region *region, bool is_modu
*/
if (!is_module) {
dsb(ish);
- __flush_icache_all();
+ icache_inval_all_pou();
isb();
/* Ignore ARM64_CB bit from feature mask */
@@ -29,7 +29,7 @@ SYM_CODE_START(efi_enter_kernel)
*/
ldr w1, =kernel_size
add x1, x0, x1
- bl __clean_dcache_area_poc
+ bl dcache_clean_poc
ic ialluis
/*
@@ -38,7 +38,7 @@ SYM_CODE_START(efi_enter_kernel)
*/
adr x0, 0f
adr x1, 3f
- bl __clean_dcache_area_poc
+ bl dcache_clean_poc
0:
/* Turn off Dcache and MMU */
mrs x0, CurrentEL
@@ -118,7 +118,7 @@ SYM_CODE_START_LOCAL(preserve_boot_args)
// MMU off
add x1, x0, #0x20 // 4 x 8 bytes
- b __inval_dcache_area // tail call
+ b dcache_inval_poc // tail call
SYM_CODE_END(preserve_boot_args)
/*
@@ -268,7 +268,7 @@ SYM_FUNC_START_LOCAL(__create_page_tables)
*/
adrp x0, init_pg_dir
adrp x1, init_pg_end
- bl __inval_dcache_area
+ bl dcache_inval_poc
/*
* Clear the init page tables.
@@ -381,11 +381,11 @@ SYM_FUNC_START_LOCAL(__create_page_tables)
adrp x0, idmap_pg_dir
adrp x1, idmap_pg_end
- bl __inval_dcache_area
+ bl dcache_inval_poc
adrp x0, init_pg_dir
adrp x1, init_pg_end
- bl __inval_dcache_area
+ bl dcache_inval_poc
ret x28
SYM_FUNC_END(__create_page_tables)
@@ -45,7 +45,7 @@
* Because this code has to be copied to a 'safe' page, it can't call out to
* other functions by PC-relative address. Also remember that it may be
* mid-way through over-writing other functions. For this reason it contains
- * code from __flush_icache_range() and uses the copy_page() macro.
+ * code from caches_clean_inval_pou() and uses the copy_page() macro.
*
* This 'safe' page is mapped via ttbr0, and executed from there. This function
* switches to a copy of the linear map in ttbr1, performs the restore, then
@@ -87,7 +87,7 @@ SYM_CODE_START(swsusp_arch_suspend_exit)
copy_page x0, x1, x2, x3, x4, x5, x6, x7, x8, x9
add x1, x10, #PAGE_SIZE
- /* Clean the copied page to PoU - based on __flush_icache_range() */
+ /* Clean the copied page to PoU - based on caches_clean_inval_pou() */
raw_dcache_line_size x2, x3
sub x3, x2, #1
bic x4, x10, x3
@@ -210,7 +210,7 @@ static int create_safe_exec_page(void *src_start, size_t length,
return -ENOMEM;
memcpy(page, src_start, length);
- __flush_icache_range((unsigned long)page, (unsigned long)page + length);
+ caches_clean_inval_pou((unsigned long)page, (unsigned long)page + length);
rc = trans_pgd_idmap_page(&trans_info, &trans_ttbr0, &t0sz, page);
if (rc)
return rc;
@@ -381,17 +381,17 @@ int swsusp_arch_suspend(void)
ret = swsusp_save();
} else {
/* Clean kernel core startup/idle code to PoC*/
- __flush_dcache_area((unsigned long)__mmuoff_data_start,
+ dcache_clean_inval_poc((unsigned long)__mmuoff_data_start,
(unsigned long)__mmuoff_data_end);
- __flush_dcache_area((unsigned long)__idmap_text_start,
+ dcache_clean_inval_poc((unsigned long)__idmap_text_start,
(unsigned long)__idmap_text_end);
/* Clean kvm setup code to PoC? */
if (el2_reset_needed()) {
- __flush_dcache_area(
+ dcache_clean_inval_poc(
(unsigned long)__hyp_idmap_text_start,
(unsigned long)__hyp_idmap_text_end);
- __flush_dcache_area((unsigned long)__hyp_text_start,
+ dcache_clean_inval_poc((unsigned long)__hyp_text_start,
(unsigned long)__hyp_text_end);
}
@@ -477,7 +477,7 @@ int swsusp_arch_resume(void)
* The hibernate exit text contains a set of el2 vectors, that will
* be executed at el2 with the mmu off in order to reload hyp-stub.
*/
- __flush_dcache_area((unsigned long)hibernate_exit,
+ dcache_clean_inval_poc((unsigned long)hibernate_exit,
(unsigned long)hibernate_exit + exit_size);
/*
@@ -237,7 +237,7 @@ asmlinkage void __init init_feature_override(void)
for (i = 0; i < ARRAY_SIZE(regs); i++) {
if (regs[i]->override)
- __flush_dcache_area((unsigned long)regs[i]->override,
+ dcache_clean_inval_poc((unsigned long)regs[i]->override,
(unsigned long)regs[i]->override +
sizeof(*regs[i]->override));
}
@@ -35,7 +35,7 @@ __efistub_strnlen = __pi_strnlen;
__efistub_strcmp = __pi_strcmp;
__efistub_strncmp = __pi_strncmp;
__efistub_strrchr = __pi_strrchr;
-__efistub___clean_dcache_area_poc = __pi___clean_dcache_area_poc;
+__efistub_dcache_clean_poc = __pi_dcache_clean_poc;
#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
__efistub___memcpy = __pi_memcpy;
@@ -198,7 +198,7 @@ int __kprobes aarch64_insn_patch_text_nosync(void *addr, u32 insn)
ret = aarch64_insn_write(tp, insn);
if (ret == 0)
- __flush_icache_range((uintptr_t)tp,
+ caches_clean_inval_pou((uintptr_t)tp,
(uintptr_t)tp + AARCH64_INSN_SIZE);
return ret;
@@ -72,7 +72,7 @@ u64 __init kaslr_early_init(void)
* we end up running with module randomization disabled.
*/
module_alloc_base = (u64)_etext - MODULES_VSIZE;
- __flush_dcache_area((unsigned long)&module_alloc_base,
+ dcache_clean_inval_poc((unsigned long)&module_alloc_base,
(unsigned long)&module_alloc_base +
sizeof(module_alloc_base));
@@ -172,10 +172,10 @@ u64 __init kaslr_early_init(void)
module_alloc_base += (module_range * (seed & ((1 << 21) - 1))) >> 21;
module_alloc_base &= PAGE_MASK;
- __flush_dcache_area((unsigned long)&module_alloc_base,
+ dcache_clean_inval_poc((unsigned long)&module_alloc_base,
(unsigned long)&module_alloc_base +
sizeof(module_alloc_base));
- __flush_dcache_area((unsigned long)&memstart_offset_seed,
+ dcache_clean_inval_poc((unsigned long)&memstart_offset_seed,
(unsigned long)&memstart_offset_seed +
sizeof(memstart_offset_seed));
@@ -72,10 +72,10 @@ int machine_kexec_post_load(struct kimage *kimage)
* For execution with the MMU off, reloc_code needs to be cleaned to the
* PoC and invalidated from the I-cache.
*/
- __flush_dcache_area((unsigned long)reloc_code,
+ dcache_clean_inval_poc((unsigned long)reloc_code,
(unsigned long)reloc_code +
arm64_relocate_new_kernel_size);
- invalidate_icache_range((uintptr_t)reloc_code,
+ icache_inval_pou((uintptr_t)reloc_code,
(uintptr_t)reloc_code +
arm64_relocate_new_kernel_size);
@@ -111,7 +111,7 @@ static void kexec_list_flush(struct kimage *kimage)
unsigned long addr;
/* flush the list entries. */
- __flush_dcache_area((unsigned long)entry,
+ dcache_clean_inval_poc((unsigned long)entry,
(unsigned long)entry +
sizeof(kimage_entry_t));
@@ -128,7 +128,7 @@ static void kexec_list_flush(struct kimage *kimage)
break;
case IND_SOURCE:
/* flush the source pages. */
- __flush_dcache_area(addr, addr + PAGE_SIZE);
+ dcache_clean_inval_poc(addr, addr + PAGE_SIZE);
break;
case IND_DESTINATION:
break;
@@ -155,7 +155,7 @@ static void kexec_segment_flush(const struct kimage *kimage)
kimage->segment[i].memsz,
kimage->segment[i].memsz / PAGE_SIZE);
- __flush_dcache_area(
+ dcache_clean_inval_poc(
(unsigned long)phys_to_virt(kimage->segment[i].mem),
(unsigned long)phys_to_virt(kimage->segment[i].mem) +
kimage->segment[i].memsz);
@@ -122,7 +122,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle)
secondary_data.task = idle;
secondary_data.stack = task_stack_page(idle) + THREAD_SIZE;
update_cpu_boot_status(CPU_MMU_OFF);
- __flush_dcache_area((unsigned long)&secondary_data,
+ dcache_clean_inval_poc((unsigned long)&secondary_data,
(unsigned long)&secondary_data +
sizeof(secondary_data));
@@ -145,7 +145,7 @@ int __cpu_up(unsigned int cpu, struct task_struct *idle)
pr_crit("CPU%u: failed to come online\n", cpu);
secondary_data.task = NULL;
secondary_data.stack = NULL;
- __flush_dcache_area((unsigned long)&secondary_data,
+ dcache_clean_inval_poc((unsigned long)&secondary_data,
(unsigned long)&secondary_data +
sizeof(secondary_data));
status = READ_ONCE(secondary_data.status);
@@ -36,7 +36,7 @@ static void write_pen_release(u64 val)
unsigned long size = sizeof(secondary_holding_pen_release);
secondary_holding_pen_release = val;
- __flush_dcache_area((unsigned long)start, (unsigned long)start + size);
+ dcache_clean_inval_poc((unsigned long)start, (unsigned long)start + size);
}
@@ -90,7 +90,7 @@ static int smp_spin_table_cpu_prepare(unsigned int cpu)
* the boot protocol.
*/
writeq_relaxed(pa_holding_pen, release_addr);
- __flush_dcache_area((__force unsigned long)release_addr,
+ dcache_clean_inval_poc((__force unsigned long)release_addr,
(__force unsigned long)release_addr +
sizeof(*release_addr));
@@ -41,7 +41,7 @@ __do_compat_cache_op(unsigned long start, unsigned long end)
dsb(ish);
}
- ret = __flush_cache_user_range(start, start + chunk);
+ ret = caches_clean_inval_user_pou(start, start + chunk);
if (ret)
return ret;
@@ -1064,7 +1064,7 @@ static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu,
if (!cpus_have_final_cap(ARM64_HAS_STAGE2_FWB))
stage2_unmap_vm(vcpu->kvm);
else
- __flush_icache_all();
+ icache_inval_all_pou();
}
vcpu_reset_hcr(vcpu);
@@ -7,7 +7,7 @@
#include <asm/assembler.h>
#include <asm/alternative.h>
-SYM_FUNC_START_PI(__flush_dcache_area)
+SYM_FUNC_START_PI(dcache_clean_inval_poc)
dcache_by_line_op civac, sy, x0, x1, x2, x3
ret
-SYM_FUNC_END_PI(__flush_dcache_area)
+SYM_FUNC_END_PI(dcache_clean_inval_poc)
@@ -134,7 +134,7 @@ static void update_nvhe_init_params(void)
for (i = 0; i < hyp_nr_cpus; i++) {
params = per_cpu_ptr(&kvm_init_params, i);
params->pgd_pa = __hyp_pa(pkvm_pgtable.pgd);
- __flush_dcache_area((unsigned long)params,
+ dcache_clean_inval_poc((unsigned long)params,
(unsigned long)params + sizeof(*params));
}
}
@@ -104,7 +104,7 @@ void __kvm_tlb_flush_vmid_ipa(struct kvm_s2_mmu *mmu,
* you should be running with VHE enabled.
*/
if (icache_is_vpipt())
- __flush_icache_all();
+ icache_inval_all_pou();
__tlb_switch_to_host(&cxt);
}
@@ -841,7 +841,7 @@ static int stage2_unmap_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
if (need_flush) {
kvm_pte_t *pte_follow = kvm_pte_follow(pte, mm_ops);
- __flush_dcache_area((unsigned long)pte_follow,
+ dcache_clean_inval_poc((unsigned long)pte_follow,
(unsigned long)pte_follow +
kvm_granule_size(level));
}
@@ -997,7 +997,7 @@ static int stage2_flush_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
return 0;
pte_follow = kvm_pte_follow(pte, mm_ops);
- __flush_dcache_area((unsigned long)pte_follow,
+ dcache_clean_inval_poc((unsigned long)pte_follow,
(unsigned long)pte_follow +
kvm_granule_size(level));
return 0;
@@ -15,7 +15,7 @@ void memcpy_flushcache(void *dst, const void *src, size_t cnt)
* barrier to order the cache maintenance against the memcpy.
*/
memcpy(dst, src, cnt);
- __clean_dcache_area_pop((unsigned long)dst, (unsigned long)dst + cnt);
+ dcache_clean_pop((unsigned long)dst, (unsigned long)dst + cnt);
}
EXPORT_SYMBOL_GPL(memcpy_flushcache);
@@ -33,6 +33,6 @@ unsigned long __copy_user_flushcache(void *to, const void __user *from,
rc = raw_copy_from_user(to, from, n);
/* See above */
- __clean_dcache_area_pop((unsigned long)to, (unsigned long)to + n - rc);
+ dcache_clean_pop((unsigned long)to, (unsigned long)to + n - rc);
return rc;
}
@@ -15,7 +15,7 @@
#include <asm/asm-uaccess.h>
/*
- * __flush_cache_range(start,end) [fixup]
+ * caches_clean_inval_pou_macro(start,end) [fixup]
*
* Ensure that the I and D caches are coherent within specified region.
* This is typically used when code has been written to a memory region,
@@ -25,7 +25,7 @@
* - end - virtual end address of region
* - fixup - optional label to branch to on user fault
*/
-.macro __flush_cache_range, fixup
+.macro caches_clean_inval_pou_macro, fixup
alternative_if ARM64_HAS_CACHE_IDC
dsb ishst
b .Ldc_skip_\@
@@ -43,7 +43,7 @@ alternative_else_nop_endif
.endm
/*
- * __flush_icache_range(start,end)
+ * caches_clean_inval_pou(start,end)
*
* Ensure that the I and D caches are coherent within specified region.
* This is typically used when code has been written to a memory region,
@@ -52,13 +52,13 @@ alternative_else_nop_endif
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START(__flush_icache_range)
- __flush_cache_range
+SYM_FUNC_START(caches_clean_inval_pou)
+ caches_clean_inval_pou_macro
ret
-SYM_FUNC_END(__flush_icache_range)
+SYM_FUNC_END(caches_clean_inval_pou)
/*
- * __flush_cache_user_range(start,end)
+ * caches_clean_inval_user_pou(start,end)
*
* Ensure that the I and D caches are coherent within specified region.
* This is typically used when code has been written to a memory region,
@@ -67,10 +67,10 @@ SYM_FUNC_END(__flush_icache_range)
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START(__flush_cache_user_range)
+SYM_FUNC_START(caches_clean_inval_user_pou)
uaccess_ttbr0_enable x2, x3, x4
- __flush_cache_range 2f
+ caches_clean_inval_pou_macro 2f
mov x0, xzr
1:
uaccess_ttbr0_disable x1, x2
@@ -78,17 +78,17 @@ SYM_FUNC_START(__flush_cache_user_range)
2:
mov x0, #-EFAULT
b 1b
-SYM_FUNC_END(__flush_cache_user_range)
+SYM_FUNC_END(caches_clean_inval_user_pou)
/*
- * invalidate_icache_range(start,end)
+ * icache_inval_pou(start,end)
*
* Ensure that the I cache is invalid within specified region.
*
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START(invalidate_icache_range)
+SYM_FUNC_START(icache_inval_pou)
alternative_if ARM64_HAS_CACHE_DIC
isb
ret
@@ -96,10 +96,10 @@ alternative_else_nop_endif
invalidate_icache_by_line x0, x1, x2, x3
ret
-SYM_FUNC_END(invalidate_icache_range)
+SYM_FUNC_END(icache_inval_pou)
/*
- * __flush_dcache_area(start, end)
+ * dcache_clean_inval_poc(start, end)
*
* Ensure that any D-cache lines for the interval [start, end)
* are cleaned and invalidated to the PoC.
@@ -107,13 +107,13 @@ SYM_FUNC_END(invalidate_icache_range)
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START_PI(__flush_dcache_area)
+SYM_FUNC_START_PI(dcache_clean_inval_poc)
dcache_by_line_op civac, sy, x0, x1, x2, x3
ret
-SYM_FUNC_END_PI(__flush_dcache_area)
+SYM_FUNC_END_PI(dcache_clean_inval_poc)
/*
- * __clean_dcache_area_pou(start, end)
+ * dcache_clean_pou(start, end)
*
* Ensure that any D-cache lines for the interval [start, end)
* are cleaned to the PoU.
@@ -121,17 +121,17 @@ SYM_FUNC_END_PI(__flush_dcache_area)
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START(__clean_dcache_area_pou)
+SYM_FUNC_START(dcache_clean_pou)
alternative_if ARM64_HAS_CACHE_IDC
dsb ishst
ret
alternative_else_nop_endif
dcache_by_line_op cvau, ish, x0, x1, x2, x3
ret
-SYM_FUNC_END(__clean_dcache_area_pou)
+SYM_FUNC_END(dcache_clean_pou)
/*
- * __inval_dcache_area(start, end)
+ * dcache_inval_poc(start, end)
*
* Ensure that any D-cache lines for the interval [start, end)
* are invalidated. Any partial lines at the ends of the interval are
@@ -141,7 +141,7 @@ SYM_FUNC_END(__clean_dcache_area_pou)
* - end - kernel end address of region
*/
SYM_FUNC_START_LOCAL(__dma_inv_area)
-SYM_FUNC_START_PI(__inval_dcache_area)
+SYM_FUNC_START_PI(dcache_inval_poc)
/* FALLTHROUGH */
/*
@@ -166,11 +166,11 @@ SYM_FUNC_START_PI(__inval_dcache_area)
b.lo 2b
dsb sy
ret
-SYM_FUNC_END_PI(__inval_dcache_area)
+SYM_FUNC_END_PI(dcache_inval_poc)
SYM_FUNC_END(__dma_inv_area)
/*
- * __clean_dcache_area_poc(start, end)
+ * dcache_clean_poc(start, end)
*
* Ensure that any D-cache lines for the interval [start, end)
* are cleaned to the PoC.
@@ -179,7 +179,7 @@ SYM_FUNC_END(__dma_inv_area)
* - end - virtual end address of region
*/
SYM_FUNC_START_LOCAL(__dma_clean_area)
-SYM_FUNC_START_PI(__clean_dcache_area_poc)
+SYM_FUNC_START_PI(dcache_clean_poc)
/* FALLTHROUGH */
/*
@@ -189,11 +189,11 @@ SYM_FUNC_START_PI(__clean_dcache_area_poc)
*/
dcache_by_line_op cvac, sy, x0, x1, x2, x3
ret
-SYM_FUNC_END_PI(__clean_dcache_area_poc)
+SYM_FUNC_END_PI(dcache_clean_poc)
SYM_FUNC_END(__dma_clean_area)
/*
- * __clean_dcache_area_pop(start, end)
+ * dcache_clean_pop(start, end)
*
* Ensure that any D-cache lines for the interval [start, end)
* are cleaned to the PoP.
@@ -201,13 +201,13 @@ SYM_FUNC_END(__dma_clean_area)
* - start - virtual start address of region
* - end - virtual end address of region
*/
-SYM_FUNC_START_PI(__clean_dcache_area_pop)
+SYM_FUNC_START_PI(dcache_clean_pop)
alternative_if_not ARM64_HAS_DCPOP
- b __clean_dcache_area_poc
+ b dcache_clean_poc
alternative_else_nop_endif
dcache_by_line_op cvap, sy, x0, x1, x2, x3
ret
-SYM_FUNC_END_PI(__clean_dcache_area_pop)
+SYM_FUNC_END_PI(dcache_clean_pop)
/*
* __dma_flush_area(start, size)
@@ -17,14 +17,14 @@
void sync_icache_aliases(unsigned long start, unsigned long end)
{
if (icache_is_aliasing()) {
- __clean_dcache_area_pou(start, end);
- __flush_icache_all();
+ dcache_clean_pou(start, end);
+ icache_inval_all_pou();
} else {
/*
* Don't issue kick_all_cpus_sync() after I-cache invalidation
* for user mappings.
*/
- __flush_icache_range(start, end);
+ caches_clean_inval_pou(start, end);
}
}
@@ -76,20 +76,20 @@ EXPORT_SYMBOL(flush_dcache_page);
/*
* Additional functions defined in assembly.
*/
-EXPORT_SYMBOL(__flush_icache_range);
+EXPORT_SYMBOL(caches_clean_inval_pou);
#ifdef CONFIG_ARCH_HAS_PMEM_API
void arch_wb_cache_pmem(void *addr, size_t size)
{
/* Ensure order against any prior non-cacheable writes */
dmb(osh);
- __clean_dcache_area_pop((unsigned long)addr, (unsigned long)addr + size);
+ dcache_clean_pop((unsigned long)addr, (unsigned long)addr + size);
}
EXPORT_SYMBOL_GPL(arch_wb_cache_pmem);
void arch_invalidate_pmem(void *addr, size_t size)
{
- __inval_dcache_area((unsigned long)addr, (unsigned long)addr + size);
+ dcache_inval_poc((unsigned long)addr, (unsigned long)addr + size);
}
EXPORT_SYMBOL_GPL(arch_invalidate_pmem);
#endif