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Code Issues Releases Activity

Rename ia64_invalidate_icache() to ia64_sync_icache(). We're

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not invalidating anything.
This commit is contained in:
Marcel Moolenaar 2009-05-18 18:44:54 +00:00
parent dbb95048da
commit f1c12cd66d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=192324
4 changed files with 12 additions and 9 deletions
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7
sys/ia64/ia64/elf_machdep.c
View File

@ -300,9 +300,12 @@ elf_cpu_load_file(linker_file_t lf)
++ph;
}
/* Invalidate the I-cache, but not for the kernel itself. */
/*
* Make the I-cache coherent, but don't worry obout the kernel
* itself because the loader needs to do that.
*/
if (lf->id != 1)
ia64_invalidate_icache((uintptr_t)lf->address, lf->size);
ia64_sync_icache((uintptr_t)lf->address, lf->size);
return (0);
}

8
sys/ia64/ia64/machdep.c
View File

@ -122,7 +122,7 @@ struct fpswa_iface *fpswa_iface;
u_int64_t ia64_pal_base;
u_int64_t ia64_port_base;
static int ia64_inval_icache_needed;
static int ia64_sync_icache_needed;
char machine[] = MACHINE;
SYSCTL_STRING(_hw, HW_MACHINE, machine, CTLFLAG_RD, machine, 0, "");
@ -216,7 +216,7 @@ identifycpu(void)
}
break;
case 0x20:
ia64_inval_icache_needed = 1;
ia64_sync_icache_needed = 1;
family_name = "Itanium 2";
switch (model) {
@ -1537,11 +1537,11 @@ ia64_highfp_save(struct thread *td)
}
void
ia64_invalidate_icache(vm_offset_t va, vm_offset_t sz)
ia64_sync_icache(vm_offset_t va, vm_offset_t sz)
{
vm_offset_t lim;
if (!ia64_inval_icache_needed)
if (!ia64_sync_icache_needed)
return;
lim = va + sz;

4
sys/ia64/ia64/pmap.c
View File

@ -1500,7 +1500,7 @@ pmap_protect(pmap_t pmap, vm_offset_t sva, vm_offset_t eva, vm_prot_t prot)
}
if (prot & VM_PROT_EXECUTE)
ia64_invalidate_icache(sva, PAGE_SIZE);
ia64_sync_icache(sva, PAGE_SIZE);
pmap_pte_prot(pmap, pte, prot);
pmap_invalidate_page(pmap, sva);
@ -1635,7 +1635,7 @@ pmap_enter(pmap_t pmap, vm_offset_t va, vm_prot_t access, vm_page_t m,
/* Invalidate the I-cache when needed. */
if (icache_inval)
ia64_invalidate_icache(va, PAGE_SIZE);
ia64_sync_icache(va, PAGE_SIZE);
if ((prot & VM_PROT_WRITE) != 0)
vm_page_flag_set(m, PG_WRITEABLE);

2
sys/ia64/include/md_var.h
View File

@ -88,8 +88,8 @@ uint64_t ia64_get_hcdp(void);
int ia64_highfp_drop(struct thread *);
int ia64_highfp_save(struct thread *);
struct ia64_init_return ia64_init(void);
void ia64_invalidate_icache(vm_offset_t, vm_size_t);
void ia64_probe_sapics(void);
void ia64_sync_icache(vm_offset_t, vm_size_t);
void interrupt(struct trapframe *);
void map_gateway_page(void);
void map_pal_code(void);