HelenOS-historicHelenOSHelenOS-doc

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/generic/src/mm/backend_anon.c @ 1779

  → /kernel/trunk/generic/src/mm/backend_anon.c @ 1780

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1779 → Rev 1780

/kernel/trunk/generic/src/mm/backend_anon.c
51,8 → 51,8
#include <align.h>
#include <arch.h>
static int anon_page_fault(as_area_t *area, __address addr, pf_access_t access);
static void anon_frame_free(as_area_t *area, __address page, __address frame);
static int anon_page_fault(as_area_t *area, uintptr_t addr, pf_access_t access);
static void anon_frame_free(as_area_t *area, uintptr_t page, uintptr_t frame);
static void anon_share(as_area_t *area);
mem_backend_t anon_backend = {
71,9 → 71,9
*
* @return AS_PF_FAULT on failure (i.e. page fault) or AS_PF_OK on success (i.e. serviced).
*/
int anon_page_fault(as_area_t *area, __address addr, pf_access_t access)
int anon_page_fault(as_area_t *area, uintptr_t addr, pf_access_t access)
{
__address frame;
uintptr_t frame;
if (!as_area_check_access(area, access))
return AS_PF_FAULT;
88,7 → 88,7
* mapping, a new frame is allocated and the mapping is created.
*/
mutex_lock(&area->sh_info->lock);
frame = (__address) btree_search(&area->sh_info->pagemap,
frame = (uintptr_t) btree_search(&area->sh_info->pagemap,
ALIGN_DOWN(addr, PAGE_SIZE) - area->base, &leaf);
if (!frame) {
bool allocate = true;
105,7 → 105,7
}
}
if (allocate) {
frame = (__address) frame_alloc(ONE_FRAME, 0);
frame = (uintptr_t) frame_alloc(ONE_FRAME, 0);
memsetb(PA2KA(frame), FRAME_SIZE, 0);
/*
132,7 → 132,7
* do not forget to distinguish between
* the different causes
*/
frame = (__address)frame_alloc(ONE_FRAME, 0);
frame = (uintptr_t)frame_alloc(ONE_FRAME, 0);
memsetb(PA2KA(frame), FRAME_SIZE, 0);
}
156,7 → 156,7
* @param page Ignored.
* @param frame Frame to be released.
*/
void anon_frame_free(as_area_t *area, __address page, __address frame)
void anon_frame_free(as_area_t *area, uintptr_t page, uintptr_t frame)
{
frame_free(frame);
}
184,7 → 184,7
node = list_get_instance(cur, btree_node_t, leaf_link);
for (i = 0; i < node->keys; i++) {
__address base = node->key[i];
uintptr_t base = node->key[i];
count_t count = (count_t) node->value[i];
int j;