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mshv: Rename memory deposit memory functions to _old

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Rename hv_call_deposit_pages() and hv_deposit_memory_node() to _old
to make reviewing the new functions much easier.

Signed-off-by: Mukesh R <mrathor@linux.microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
This commit is contained in:
Mukesh R 2026-09-11 17:03:16 -07:00 committed by Wei Liu
parent 70cd4623f3
commit 28513249f2
1 changed files with 16 additions and 7 deletions
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23
drivers/hv/hv_proc.c
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@ -13,10 +13,10 @@
* See struct hv_deposit_memory. The first u64 is partition ID, the rest
* are GPAs.
*/
#define HV_DEPOSIT_MAX (HV_HYP_PAGE_SIZE / sizeof(u64) - 1)
#define HV_DEPOSIT_MAX_OLD (HV_HYP_PAGE_SIZE / sizeof(u64) - 1)
/* Deposits exact number of pages. Must be called with interrupts enabled. */
int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages)
static int hv_call_deposit_pages_old(int node, u64 partition_id, u32 num_pages)
{
struct page **pages, *page;
int *counts;
@ -29,7 +29,7 @@ int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages)
struct hv_deposit_memory *input_page;
unsigned long flags;
if (num_pages > HV_DEPOSIT_MAX)
if (num_pages > HV_DEPOSIT_MAX_OLD)
return -E2BIG;
if (!num_pages)
return 0;
@ -40,7 +40,7 @@ int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages)
return -ENOMEM;
pages = page_address(page);
counts = kzalloc_objs(int, HV_DEPOSIT_MAX);
counts = kzalloc_objs(int, HV_DEPOSIT_MAX_OLD);
if (!counts) {
free_page((unsigned long)pages);
return -ENOMEM;
@ -108,10 +108,14 @@ int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages)
kfree(counts);
return ret;
}
int hv_call_deposit_pages(int node, u64 partition_id, u32 num_pages)
{
return hv_call_deposit_pages_old(node, partition_id, num_pages);
}
EXPORT_SYMBOL_GPL(hv_call_deposit_pages);
int hv_deposit_memory_node(int node, u64 partition_id,
u64 hv_status)
static int __maybe_unused hv_deposit_memory_node_old(int node, u64 partition_id, u64 hv_status)
{
u32 num_pages = 1;
@ -137,7 +141,12 @@ int hv_deposit_memory_node(int node, u64 partition_id,
hv_status_err(hv_status, "Unexpected!\n");
return -ENOMEM;
}
return hv_call_deposit_pages(node, partition_id, num_pages);
return hv_call_deposit_pages_old(node, partition_id, num_pages);
}
int hv_deposit_memory_node(int node, u64 partition_id, u64 hv_status)
{
return hv_deposit_memory_node_old(node, partition_id, hv_status);
}
EXPORT_SYMBOL_GPL(hv_deposit_memory_node);