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/page.c @ 755

  → /kernel/trunk/generic/src/mm/page.c @ 756

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 755 → Rev 756

/kernel/trunk/generic/src/mm/page.c
48,7 → 48,6
void page_init(void)
{
page_arch_init();
page_mapping_insert(AS_KERNEL, 0x0, 0x0, PAGE_NOT_PRESENT, 0);
}
/** Map memory structure
68,7 → 67,7
cnt = length/PAGE_SIZE + (length%PAGE_SIZE>0);
for (i = 0; i < cnt; i++)
page_mapping_insert(AS_KERNEL, s + i*PAGE_SIZE, s + i*PAGE_SIZE, PAGE_NOT_CACHEABLE, 0);
page_mapping_insert(AS_KERNEL, s + i*PAGE_SIZE, s + i*PAGE_SIZE, PAGE_NOT_CACHEABLE);
}
77,18 → 76,19
* Map virtual address 'page' to physical address 'frame'
* using 'flags'. Allocate and setup any missing page tables.
*
* @param as Address space to wich page belongs. Must be locked prior the call.
* The address space must be locked and interrupts must be disabled.
*
* @param as Address space to wich page belongs..
* @param page Virtual address of the page to be mapped.
* @param frame Physical address of memory frame to which the mapping is done.
* @param flags Flags to be used for mapping.
* @param root Explicit PTL0 address.
*/
void page_mapping_insert(as_t *as, __address page, __address frame, int flags, __address root)
void page_mapping_insert(as_t *as, __address page, __address frame, int flags)
{
ASSERT(page_operations);
ASSERT(page_operations->mapping_insert);
page_operations->mapping_insert(as, page, frame, flags, root);
page_operations->mapping_insert(as, page, frame, flags);
}
/** Find mapping for virtual page
95,16 → 95,17
*
* Find mapping for virtual page.
*
* @param as Address space to wich page belongs must be locked prior the call.
* The address space must be locked and interrupts must be disabled.
*
* @param as Address space to wich page belongs.
* @param page Virtual page.
* @param root PTL0 address if non-zero.
*
* @return NULL if there is no such mapping; requested mapping otherwise.
*/
pte_t *page_mapping_find(as_t *as, __address page, __address root)
pte_t *page_mapping_find(as_t *as, __address page)
{
ASSERT(page_operations);
ASSERT(page_operations->mapping_find);
return page_operations->mapping_find(as, page, root);
return page_operations->mapping_find(as, page);
}