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parisc: Report emulation faults via perf

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Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Helge Deller 2025-10-07 16:56:48 +02:00
parent 8ec5a066f8
commit 6fb2e09c3a
1 changed files with 2 additions and 0 deletions
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2
arch/parisc/kernel/traps.c
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@ -31,6 +31,7 @@
#include <linux/uaccess.h>
#include <linux/kdebug.h>
#include <linux/kfence.h>
#include <linux/perf_event.h>
#include <asm/assembly.h>
#include <asm/io.h>
@ -633,6 +634,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
/* Assist Exception Trap, i.e. floating point exception. */
die_if_kernel("Floating point exception", regs, 0); /* quiet */
__inc_irq_stat(irq_fpassist_count);
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
handle_fpe(regs);
return;