- Yet another pte/pmd update; interface has been changed again
between 2.4.3-pre8 and 2.4.3-final...
- drivers/pci/setup-bus.c was not in sync with Linus' tree
for a long time (since -test12, I believe). Thus -ac patches
discard the fix for alpha noritake boot.
Ivan.
--- 2.4.3-ac2/include/asm-alpha/pgalloc.h Wed Apr 4 13:37:42 2001
+++ linux/include/asm-alpha/pgalloc.h Wed Apr 4 13:41:39 2001
@@ -241,8 +241,8 @@ extern struct pgtable_cache_struct {
#define pte_quicklist (quicklists.pte_cache)
#define pgtable_cache_size (quicklists.pgtable_cache_sz)
-#define pmd_populate(pmd, pte) pmd_set(pmd, pte)
-#define pgd_populate(pgd, pmd) pgd_set(pgd, pmd)
+#define pmd_populate(mm, pmd, pte) pmd_set(pmd, pte)
+#define pgd_populate(mm, pgd, pmd) pgd_set(pgd, pmd)
extern pgd_t *get_pgd_slow(void);
@@ -271,7 +271,7 @@ static inline void free_pgd_slow(pgd_t *
free_page((unsigned long)pgd);
}
-static inline pmd_t *pmd_alloc_one(void)
+static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
pmd_t *ret = (pmd_t *)__get_free_page(GFP_KERNEL);
if (ret)
@@ -279,7 +279,7 @@ static inline pmd_t *pmd_alloc_one(void)
return ret;
}
-static inline pmd_t *pmd_alloc_one_fast(void)
+static inline pmd_t *pmd_alloc_one_fast(struct mm_struct *mm, unsigned long address)
{
unsigned long *ret;
@@ -303,7 +303,7 @@ static inline void pmd_free_slow(pmd_t *
free_page((unsigned long)pmd);
}
-static inline pte_t *pte_alloc_one(unsigned long address)
+static inline pte_t *pte_alloc_one(struct mm_struct *mm, unsigned long address)
{
pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL);
if (pte)
@@ -311,7 +311,7 @@ static inline pte_t *pte_alloc_one(unsig
return pte;
}
-static inline pte_t *pte_alloc_one_fast(unsigned long address)
+static inline pte_t *pte_alloc_one_fast(struct mm_struct *mm, unsigned long address)
{
unsigned long *ret;
--- 2.4.3-ac2/drivers/pci/setup-bus.c Wed Apr 4 13:37:26 2001
+++ linux/drivers/pci/setup-bus.c Tue Dec 12 00:46:26 2000
@@ -45,24 +45,28 @@ pbus_assign_resources_sorted(struct pci_
head_io.next = head_mem.next = NULL;
for (ln=bus->devices.next; ln != &bus->devices; ln=ln->next) {
struct pci_dev *dev = pci_dev_b(ln);
+ u16 class = dev->class >> 8;
u16 cmd;
/* First, disable the device to avoid side
effects of possibly overlapping I/O and
memory ranges.
- Except the VGA - for obvious reason. :-) */
- if (dev->class >> 8 == PCI_CLASS_DISPLAY_VGA)
+ Leave VGA enabled - for obvious reason. :-)
+ Same with all sorts of bridges - they may
+ have VGA behind them. */
+ if (class == PCI_CLASS_DISPLAY_VGA
+ || class == PCI_CLASS_NOT_DEFINED_VGA)
found_vga = 1;
- else {
+ else if (class >> 8 != PCI_BASE_CLASS_BRIDGE) {
pci_read_config_word(dev, PCI_COMMAND, &cmd);
cmd &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY
| PCI_COMMAND_MASTER);
pci_write_config_word(dev, PCI_COMMAND, cmd);
}
-
+
/* Reserve some resources for CardBus.
Are these values reasonable? */
- if (dev->class >> 8 == PCI_CLASS_BRIDGE_CARDBUS) {
+ if (class == PCI_CLASS_BRIDGE_CARDBUS) {
io_reserved += 8*1024;
mem_reserved += 32*1024*1024;
continue;
--- 2.4.3-ac2/arch/alpha/mm/init.c Wed Apr 4 13:37:06 2001
+++ linux/arch/alpha/mm/init.c Wed Apr 4 13:46:42 2001
@@ -79,11 +79,11 @@ int do_check_pgt_cache(int low, int high
freed++;
}
if(pmd_quicklist) {
- pmd_free_slow(pmd_alloc_one_fast());
+ pmd_free_slow(pmd_alloc_one_fast(NULL, 0));
freed++;
}
if(pte_quicklist) {
- pte_free_slow(pte_alloc_one_fast(0));
+ pte_free_slow(pte_alloc_one_fast(NULL, 0));
freed++;
}
} while(pgtable_cache_size > low);
-
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