summaryrefslogtreecommitdiff
path: root/include/linux/memory_hotplug.h
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2025-12-21 13:11:11 +0300
committerTakashi Iwai <tiwai@suse.de>2025-12-21 13:11:11 +0300
commit24f171c7e145f43b9f187578e89b0982ce87e54c (patch)
tree4044981e7fa714534981162dc390f15fbd4d3241 /include/linux/memory_hotplug.h
parentf7cede182c963720edd1e5fb50ea4f1c7eafa30e (diff)
parent56d953a8d0da5e53c2594edde23465ec49385b1c (diff)
downloadlinux-24f171c7e145f43b9f187578e89b0982ce87e54c.tar.xz
Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.19 We've been quite busy with fixes since the merge window, though not in any particularly exciting ways - the standout thing is the fix for _SX controls which were broken by a change to how we do clamping, otherwise it's all fairly run of the mill fixes and quirks.
Diffstat (limited to 'include/linux/memory_hotplug.h')
-rw-r--r--include/linux/memory_hotplug.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 23f038a16231..f2f16cdd73ee 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -58,22 +58,6 @@ typedef int __bitwise mhp_t;
* implies the node id (nid).
*/
#define MHP_NID_IS_MGID ((__force mhp_t)BIT(2))
-/*
- * The hotplugged memory is completely inaccessible while the memory is
- * offline. The memory provider will handle MEM_PREPARE_ONLINE /
- * MEM_FINISH_OFFLINE notifications and make the memory accessible.
- *
- * This flag is only relevant when used along with MHP_MEMMAP_ON_MEMORY,
- * because the altmap cannot be written (e.g., poisoned) when adding
- * memory -- before it is set online.
- *
- * This allows for adding memory with an altmap that is not currently
- * made available by a hypervisor. When onlining that memory, the
- * hypervisor can be instructed to make that memory available, and
- * the onlining phase will not require any memory allocations, which is
- * helpful in low-memory situations.
- */
-#define MHP_OFFLINE_INACCESSIBLE ((__force mhp_t)BIT(3))
/*
* Extended parameters for memory hotplug:
@@ -123,7 +107,7 @@ extern void adjust_present_page_count(struct page *page,
long nr_pages);
/* VM interface that may be used by firmware interface */
extern int mhp_init_memmap_on_memory(unsigned long pfn, unsigned long nr_pages,
- struct zone *zone, bool mhp_off_inaccessible);
+ struct zone *zone);
extern void mhp_deinit_memmap_on_memory(unsigned long pfn, unsigned long nr_pages);
extern int online_pages(unsigned long pfn, unsigned long nr_pages,
struct zone *zone, struct memory_group *group);