github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-02 19:43:40 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

x86/apic: Provide apic_printk() helpers

Browse Source 
apic_printk() requires the APIC verbosity level and printk level which is
tedious and horrible to read. Provide helpers to simplify all of that.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Tested-by: Breno Leitao <leitao@debian.org>
Link: https://lore.kernel.org/all/20240802155440.527510045@linutronix.de
This commit is contained in:
Thomas Gleixner 2024-08-02 18:15:39 +02:00
parent ed57538b85
commit d768e3f3e3
1 changed files with 18 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
arch/x86/include/asm/apic.h
View File

@ -18,6 +18,11 @@
#define ARCH_APICTIMER_STOPS_ON_C3 1
/* Macros for apic_extnmi which controls external NMI masking */
#define APIC_EXTNMI_BSP 0 /* Default */
#define APIC_EXTNMI_ALL 1
#define APIC_EXTNMI_NONE 2
/*
* Debugging macros
*/
@ -25,22 +30,22 @@
#define APIC_VERBOSE 1
#define APIC_DEBUG 2
/* Macros for apic_extnmi which controls external NMI masking */
#define APIC_EXTNMI_BSP 0 /* Default */
#define APIC_EXTNMI_ALL 1
#define APIC_EXTNMI_NONE 2
/*
* Define the default level of output to be very little
* This can be turned up by using apic=verbose for more
* information and apic=debug for _lots_ of information.
* apic_verbosity is defined in apic.c
* Define the default level of output to be very little This can be turned
* up by using apic=verbose for more information and apic=debug for _lots_
* of information. apic_verbosity is defined in apic.c
*/
#define apic_printk(v, s, a...) do { \
if ((v) <= apic_verbosity) \
printk(s, ##a); \
} while (0)
#define apic_printk(v, s, a...) \
do { \
if ((v) <= apic_verbosity) \
printk(s, ##a); \
} while (0)
#define apic_pr_verbose(s, a...) apic_printk(APIC_VERBOSE, KERN_INFO s, ##a)
#define apic_pr_debug(s, a...) apic_printk(APIC_DEBUG, KERN_DEBUG s, ##a)
#define apic_pr_debug_cont(s, a...) apic_printk(APIC_DEBUG, KERN_CONT s, ##a)
/* Unconditional debug prints for code which is guarded by apic_verbosity already */
#define apic_dbg(s, a...) printk(KERN_DEBUG s, ##a)
#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
extern void x86_32_probe_apic(void);