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-rw-r--r--arch/x86/mm/init_32.c2
-rw-r--r--arch/x86/mm/numa.c4
-rw-r--r--arch/x86/mm/pageattr.c110
-rw-r--r--arch/x86/mm/tlb.c2
4 files changed, 4 insertions, 114 deletions
diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 4068abb9427f..930edeb41ec3 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -916,7 +916,7 @@ static void mark_nxdata_nx(void)
if (__supported_pte_mask & _PAGE_NX)
printk(KERN_INFO "NX-protecting the kernel data: %luk\n", size >> 10);
- set_pages_nx(virt_to_page(start), size >> PAGE_SHIFT);
+ set_memory_nx(start, size >> PAGE_SHIFT);
}
void mark_rodata_ro(void)
diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index e6dad600614c..4123100e0eaf 100644
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -861,9 +861,9 @@ void numa_remove_cpu(int cpu)
*/
const struct cpumask *cpumask_of_node(int node)
{
- if (node >= nr_node_ids) {
+ if ((unsigned)node >= nr_node_ids) {
printk(KERN_WARNING
- "cpumask_of_node(%d): node > nr_node_ids(%u)\n",
+ "cpumask_of_node(%d): (unsigned)node >= nr_node_ids(%u)\n",
node, nr_node_ids);
dump_stack();
return cpu_none_mask;
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e14e95ea7338..0d09cc5aad61 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1819,63 +1819,6 @@ out_err:
}
EXPORT_SYMBOL(set_memory_uc);
-static int _set_memory_array(unsigned long *addr, int numpages,
- enum page_cache_mode new_type)
-{
- enum page_cache_mode set_type;
- int i, j;
- int ret;
-
- for (i = 0; i < numpages; i++) {
- ret = reserve_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE,
- new_type, NULL);
- if (ret)
- goto out_free;
- }
-
- /* If WC, set to UC- first and then WC */
- set_type = (new_type == _PAGE_CACHE_MODE_WC) ?
- _PAGE_CACHE_MODE_UC_MINUS : new_type;
-
- ret = change_page_attr_set(addr, numpages,
- cachemode2pgprot(set_type), 1);
-
- if (!ret && new_type == _PAGE_CACHE_MODE_WC)
- ret = change_page_attr_set_clr(addr, numpages,
- cachemode2pgprot(
- _PAGE_CACHE_MODE_WC),
- __pgprot(_PAGE_CACHE_MASK),
- 0, CPA_ARRAY, NULL);
- if (ret)
- goto out_free;
-
- return 0;
-
-out_free:
- for (j = 0; j < i; j++)
- free_memtype(__pa(addr[j]), __pa(addr[j]) + PAGE_SIZE);
-
- return ret;
-}
-
-int set_memory_array_uc(unsigned long *addr, int numpages)
-{
- return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_UC_MINUS);
-}
-EXPORT_SYMBOL(set_memory_array_uc);
-
-int set_memory_array_wc(unsigned long *addr, int numpages)
-{
- return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_WC);
-}
-EXPORT_SYMBOL(set_memory_array_wc);
-
-int set_memory_array_wt(unsigned long *addr, int numpages)
-{
- return _set_memory_array(addr, numpages, _PAGE_CACHE_MODE_WT);
-}
-EXPORT_SYMBOL_GPL(set_memory_array_wt);
-
int _set_memory_wc(unsigned long addr, int numpages)
{
int ret;
@@ -1915,23 +1858,6 @@ int _set_memory_wt(unsigned long addr, int numpages)
cachemode2pgprot(_PAGE_CACHE_MODE_WT), 0);
}
-int set_memory_wt(unsigned long addr, int numpages)
-{
- int ret;
-
- ret = reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE,
- _PAGE_CACHE_MODE_WT, NULL);
- if (ret)
- return ret;
-
- ret = _set_memory_wt(addr, numpages);
- if (ret)
- free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(set_memory_wt);
-
int _set_memory_wb(unsigned long addr, int numpages)
{
/* WB cache mode is hard wired to all cache attribute bits being 0 */
@@ -1952,24 +1878,6 @@ int set_memory_wb(unsigned long addr, int numpages)
}
EXPORT_SYMBOL(set_memory_wb);
-int set_memory_array_wb(unsigned long *addr, int numpages)
-{
- int i;
- int ret;
-
- /* WB cache mode is hard wired to all cache attribute bits being 0 */
- ret = change_page_attr_clear(addr, numpages,
- __pgprot(_PAGE_CACHE_MASK), 1);
- if (ret)
- return ret;
-
- for (i = 0; i < numpages; i++)
- free_memtype(__pa(addr[i]), __pa(addr[i]) + PAGE_SIZE);
-
- return 0;
-}
-EXPORT_SYMBOL(set_memory_array_wb);
-
int set_memory_x(unsigned long addr, int numpages)
{
if (!(__supported_pte_mask & _PAGE_NX))
@@ -1977,7 +1885,6 @@ int set_memory_x(unsigned long addr, int numpages)
return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_NX), 0);
}
-EXPORT_SYMBOL(set_memory_x);
int set_memory_nx(unsigned long addr, int numpages)
{
@@ -1986,7 +1893,6 @@ int set_memory_nx(unsigned long addr, int numpages)
return change_page_attr_set(&addr, numpages, __pgprot(_PAGE_NX), 0);
}
-EXPORT_SYMBOL(set_memory_nx);
int set_memory_ro(unsigned long addr, int numpages)
{
@@ -2190,22 +2096,6 @@ int set_pages_array_wb(struct page **pages, int numpages)
}
EXPORT_SYMBOL(set_pages_array_wb);
-int set_pages_x(struct page *page, int numpages)
-{
- unsigned long addr = (unsigned long)page_address(page);
-
- return set_memory_x(addr, numpages);
-}
-EXPORT_SYMBOL(set_pages_x);
-
-int set_pages_nx(struct page *page, int numpages)
-{
- unsigned long addr = (unsigned long)page_address(page);
-
- return set_memory_nx(addr, numpages);
-}
-EXPORT_SYMBOL(set_pages_nx);
-
int set_pages_ro(struct page *page, int numpages)
{
unsigned long addr = (unsigned long)page_address(page);
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 4de9704c4aaf..e6a9edc5baaf 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -440,7 +440,7 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
this_cpu_write(cpu_tlbstate.loaded_mm_asid, new_asid);
if (next != real_prev) {
- load_mm_cr4(next);
+ load_mm_cr4_irqsoff(next);
switch_ldt(real_prev, next);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 18:03:54 +0000