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| author |   Mike Travis <mike.travis@hpe.com> | 2020-11-27 21:42:26 -0600 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2020-12-07 20:03:09 +0100 |
| commit | 148c277165cdc72d97d1711b9a1e566d66521828 (patch) | |
| tree | b63293046f2a160b784fa425a43f5b3b1624a5f0 | |
| parent | x86/platform/uv: Add sysfs hubless leaves (diff) | |
| download | wireguard-linux-148c277165cdc72d97d1711b9a1e566d66521828.tar.xz wireguard-linux-148c277165cdc72d97d1711b9a1e566d66521828.zip | |
x86/platform/uv: Add deprecated messages to /proc info leaves
Add "deprecated" message to any access to old /proc/sgi_uv/* leaves.
[ bp: Do not have a trailing function opening brace and the arguments
continuing on the next line and align them on the opening brace. ]
Signed-off-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Steve Wahl <steve.wahl@hpe.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lkml.kernel.org/r/20201128034227.120869-5-mike.travis@hpe.com
| -rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 48746031b39a..d75e1d98fa7c 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -1615,21 +1615,30 @@ static void check_efi_reboot(void) reboot_type = BOOT_ACPI; } -/* Setup user proc fs files */ +/* + * User proc fs file handling now deprecated. + * Recommend using /sys/firmware/sgi_uv/... instead. + */ static int __maybe_unused proc_hubbed_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/hubbed, use /sys/firmware/sgi_uv/hub_type\n", + current->comm); seq_printf(file, "0x%x\n", uv_hubbed_system); return 0; } static int __maybe_unused proc_hubless_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/hubless, use /sys/firmware/sgi_uv/hubless\n", + current->comm); seq_printf(file, "0x%x\n", uv_hubless_system); return 0; } static int __maybe_unused proc_archtype_show(struct seq_file *file, void *data) { + pr_notice_once("%s: using deprecated /proc/sgi_uv/archtype, use /sys/firmware/sgi_uv/archtype\n", + current->comm); seq_printf(file, "%s/%s\n", uv_archtype, oem_table_id); return 0; } |