diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 19:50:49 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-29 19:50:49 -0400 |
commit | 33ae0cdd3eaba219e7c2f0647b6db4be540e2130 (patch) | |
tree | 1d0cb11644b40b500ad98e7af3bcac78012dec59 /drivers | |
parent | f5ba0cf3cb145f9a8cc125fb0cc013c5656d6259 (diff) | |
parent | fe086a7bea7ab714930bd48addba961ceeef7634 (diff) |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Provide ACPI fixup for /proc/cpuinfo/physical_id
[IA64] Remove printk noise on unimplemented SAL_PHYSICAL_ID_INFO
[IA64] allocate multiple contiguous pages via uncached allocator
[IA64] bugfix: nptcg breaks cpu-hotadd
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/processor_core.c | 9 | ||||
-rw-r--r-- | drivers/char/mspec.c | 12 | ||||
-rw-r--r-- | drivers/misc/sgi-xp/xpc_partition.c | 4 |
3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index dd28c912e84f..5241e3ff5080 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c | |||
@@ -603,6 +603,15 @@ static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid) | |||
603 | request_region(pr->throttling.address, 6, "ACPI CPU throttle"); | 603 | request_region(pr->throttling.address, 6, "ACPI CPU throttle"); |
604 | } | 604 | } |
605 | 605 | ||
606 | /* | ||
607 | * If ACPI describes a slot number for this CPU, we can use it | ||
608 | * ensure we get the right value in the "physical id" field | ||
609 | * of /proc/cpuinfo | ||
610 | */ | ||
611 | status = acpi_evaluate_object(pr->handle, "_SUN", NULL, &buffer); | ||
612 | if (ACPI_SUCCESS(status)) | ||
613 | arch_fix_phys_package_id(pr->id, object.integer.value); | ||
614 | |||
606 | return 0; | 615 | return 0; |
607 | } | 616 | } |
608 | 617 | ||
diff --git a/drivers/char/mspec.c b/drivers/char/mspec.c index ff146c2b08fd..fe2a95b5d3c0 100644 --- a/drivers/char/mspec.c +++ b/drivers/char/mspec.c | |||
@@ -180,7 +180,7 @@ mspec_close(struct vm_area_struct *vma) | |||
180 | my_page = vdata->maddr[index]; | 180 | my_page = vdata->maddr[index]; |
181 | vdata->maddr[index] = 0; | 181 | vdata->maddr[index] = 0; |
182 | if (!mspec_zero_block(my_page, PAGE_SIZE)) | 182 | if (!mspec_zero_block(my_page, PAGE_SIZE)) |
183 | uncached_free_page(my_page); | 183 | uncached_free_page(my_page, 1); |
184 | else | 184 | else |
185 | printk(KERN_WARNING "mspec_close(): " | 185 | printk(KERN_WARNING "mspec_close(): " |
186 | "failed to zero page %ld\n", my_page); | 186 | "failed to zero page %ld\n", my_page); |
@@ -209,7 +209,7 @@ mspec_nopfn(struct vm_area_struct *vma, unsigned long address) | |||
209 | index = (address - vdata->vm_start) >> PAGE_SHIFT; | 209 | index = (address - vdata->vm_start) >> PAGE_SHIFT; |
210 | maddr = (volatile unsigned long) vdata->maddr[index]; | 210 | maddr = (volatile unsigned long) vdata->maddr[index]; |
211 | if (maddr == 0) { | 211 | if (maddr == 0) { |
212 | maddr = uncached_alloc_page(numa_node_id()); | 212 | maddr = uncached_alloc_page(numa_node_id(), 1); |
213 | if (maddr == 0) | 213 | if (maddr == 0) |
214 | return NOPFN_OOM; | 214 | return NOPFN_OOM; |
215 | 215 | ||
@@ -218,7 +218,7 @@ mspec_nopfn(struct vm_area_struct *vma, unsigned long address) | |||
218 | vdata->count++; | 218 | vdata->count++; |
219 | vdata->maddr[index] = maddr; | 219 | vdata->maddr[index] = maddr; |
220 | } else { | 220 | } else { |
221 | uncached_free_page(maddr); | 221 | uncached_free_page(maddr, 1); |
222 | maddr = vdata->maddr[index]; | 222 | maddr = vdata->maddr[index]; |
223 | } | 223 | } |
224 | spin_unlock(&vdata->lock); | 224 | spin_unlock(&vdata->lock); |
@@ -367,7 +367,7 @@ mspec_init(void) | |||
367 | int nasid; | 367 | int nasid; |
368 | unsigned long phys; | 368 | unsigned long phys; |
369 | 369 | ||
370 | scratch_page[nid] = uncached_alloc_page(nid); | 370 | scratch_page[nid] = uncached_alloc_page(nid, 1); |
371 | if (scratch_page[nid] == 0) | 371 | if (scratch_page[nid] == 0) |
372 | goto free_scratch_pages; | 372 | goto free_scratch_pages; |
373 | phys = __pa(scratch_page[nid]); | 373 | phys = __pa(scratch_page[nid]); |
@@ -414,7 +414,7 @@ mspec_init(void) | |||
414 | free_scratch_pages: | 414 | free_scratch_pages: |
415 | for_each_node(nid) { | 415 | for_each_node(nid) { |
416 | if (scratch_page[nid] != 0) | 416 | if (scratch_page[nid] != 0) |
417 | uncached_free_page(scratch_page[nid]); | 417 | uncached_free_page(scratch_page[nid], 1); |
418 | } | 418 | } |
419 | return ret; | 419 | return ret; |
420 | } | 420 | } |
@@ -431,7 +431,7 @@ mspec_exit(void) | |||
431 | 431 | ||
432 | for_each_node(nid) { | 432 | for_each_node(nid) { |
433 | if (scratch_page[nid] != 0) | 433 | if (scratch_page[nid] != 0) |
434 | uncached_free_page(scratch_page[nid]); | 434 | uncached_free_page(scratch_page[nid], 1); |
435 | } | 435 | } |
436 | } | 436 | } |
437 | } | 437 | } |
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index 27e200ec5826..acd3fd4285d7 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c | |||
@@ -211,7 +211,7 @@ xpc_rsvd_page_init(void) | |||
211 | */ | 211 | */ |
212 | amos_page = xpc_vars->amos_page; | 212 | amos_page = xpc_vars->amos_page; |
213 | if (amos_page == NULL) { | 213 | if (amos_page == NULL) { |
214 | amos_page = (AMO_t *)TO_AMO(uncached_alloc_page(0)); | 214 | amos_page = (AMO_t *)TO_AMO(uncached_alloc_page(0, 1)); |
215 | if (amos_page == NULL) { | 215 | if (amos_page == NULL) { |
216 | dev_err(xpc_part, "can't allocate page of AMOs\n"); | 216 | dev_err(xpc_part, "can't allocate page of AMOs\n"); |
217 | return NULL; | 217 | return NULL; |
@@ -230,7 +230,7 @@ xpc_rsvd_page_init(void) | |||
230 | dev_err(xpc_part, "can't change memory " | 230 | dev_err(xpc_part, "can't change memory " |
231 | "protections\n"); | 231 | "protections\n"); |
232 | uncached_free_page(__IA64_UNCACHED_OFFSET | | 232 | uncached_free_page(__IA64_UNCACHED_OFFSET | |
233 | TO_PHYS((u64)amos_page)); | 233 | TO_PHYS((u64)amos_page), 1); |
234 | return NULL; | 234 | return NULL; |
235 | } | 235 | } |
236 | } | 236 | } |