From: Long Li <longli@microsoft.com>
To prepare for removal of hv_alloc_* and hv_free* functions, use
kzalloc/kfree directly for panic reporting page.
Signed-off-by: Long Li <longli@microsoft.com>
---
drivers/hv/hv_common.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index a7d7494feaca..a5a6250b1a12 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -272,7 +272,7 @@ static void hv_kmsg_dump_unregister(void)
atomic_notifier_chain_unregister(&panic_notifier_list,
&hyperv_panic_report_block);
- hv_free_hyperv_page(hv_panic_page);
+ kfree(hv_panic_page);
hv_panic_page = NULL;
}
@@ -280,7 +280,7 @@ static void hv_kmsg_dump_register(void)
{
int ret;
- hv_panic_page = hv_alloc_hyperv_zeroed_page();
+ hv_panic_page = kzalloc(HV_HYP_PAGE_SIZE, GFP_KERNEL);
if (!hv_panic_page) {
pr_err("Hyper-V: panic message page memory allocation failed\n");
return;
@@ -289,7 +289,7 @@ static void hv_kmsg_dump_register(void)
ret = kmsg_dump_register(&hv_kmsg_dumper);
if (ret) {
pr_err("Hyper-V: kmsg dump register error 0x%x\n", ret);
- hv_free_hyperv_page(hv_panic_page);
+ kfree(hv_panic_page);
hv_panic_page = NULL;
}
}
--
2.34.1