From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 06 Dec 2023 09:51:13 +0000 Subject: [PATCH] add dts config --- kernel/arch/parisc/include/asm/special_insns.h | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/kernel/arch/parisc/include/asm/special_insns.h b/kernel/arch/parisc/include/asm/special_insns.h index 3d4dd68..16ee41e 100644 --- a/kernel/arch/parisc/include/asm/special_insns.h +++ b/kernel/arch/parisc/include/asm/special_insns.h @@ -2,6 +2,34 @@ #ifndef __PARISC_SPECIAL_INSNS_H #define __PARISC_SPECIAL_INSNS_H +#define lpa(va) ({ \ + unsigned long pa; \ + __asm__ __volatile__( \ + "copy %%r0,%0\n" \ + "8:\tlpa %%r0(%1),%0\n" \ + "9:\n" \ + ASM_EXCEPTIONTABLE_ENTRY(8b, 9b) \ + : "=&r" (pa) \ + : "r" (va) \ + : "memory" \ + ); \ + pa; \ +}) + +#define lpa_user(va) ({ \ + unsigned long pa; \ + __asm__ __volatile__( \ + "copy %%r0,%0\n" \ + "8:\tlpa %%r0(%%sr3,%1),%0\n" \ + "9:\n" \ + ASM_EXCEPTIONTABLE_ENTRY(8b, 9b) \ + : "=&r" (pa) \ + : "r" (va) \ + : "memory" \ + ); \ + pa; \ +}) + #define mfctl(reg) ({ \ unsigned long cr; \ __asm__ __volatile__( \ -- Gitblit v1.6.2