diff options
| author | Long Li <longli@microsoft.com> | 2025-05-05 17:56:36 -0700 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2025-05-23 16:30:56 +0000 |
| commit | a60822bc11b12e6c43cf25a610174ac44f744b27 (patch) | |
| tree | 6bd2401fa3f797f4bf424d62e6d66434ad7335a9 | |
| parent | 0315fef2aff9f251ddef8a4b53db9187429c3553 (diff) | |
Drivers: hv: Use kzalloc for panic page allocation
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>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Link: https://lore.kernel.org/r/1746492997-4599-5-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <1746492997-4599-5-git-send-email-longli@linuxonhyperv.com>
| -rw-r--r-- | drivers/hv/hv_common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c index f8e4330bd4c7..95c2497ffcff 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; } } |