Messages in this thread | | | From | Huacai Chen <> | Date | Tue, 29 Aug 2023 12:13:14 +0800 | Subject | Re: [PATCH 1/2] Loongarch: KGDB: fix implicit declaration of flush_icache_range() |
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Hi, Randy,
On Tue, Aug 29, 2023 at 8:23 AM Randy Dunlap <rdunlap@infradead.org> wrote: > > Add <asm/cacheflush.h> to prevent a build error: > > arch/loongarch/kernel/kgdb.c: In function 'do_single_step': > arch/loongarch/kernel/kgdb.c:440:9: error: implicit declaration of function 'flush_icache_range' [-Werror=implicit-function-declaration] > 440 | flush_icache_range(addr, addr + BREAK_INSTR_SIZE); Thank you for your fixing, this will be included in linux-next.
Huacai > > Fixes: 8968eb010689 ("LoongArch: Add basic KGDB & KDB support") > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Cc: Qing Zhang <zhangqing@loongson.cn> > Cc: Hui Li <lihui@loongson.cn> > Cc: Binbin Zhou <zhoubinbin@loongson.cn> > Cc: Huacai Chen <chenhuacai@kernel.org> > Cc: WANG Xuerui <kernel@xen0n.name> > Cc: loongarch@lists.linux.dev > --- > arch/loongarch/kernel/kgdb.c | 1 + > 1 file changed, 1 insertion(+) > > diff -- a/arch/loongarch/kernel/kgdb.c b/arch/loongarch/kernel/kgdb.c > --- a/arch/loongarch/kernel/kgdb.c > +++ b/arch/loongarch/kernel/kgdb.c > @@ -13,6 +13,7 @@ > #include <linux/sched.h> > #include <linux/smp.h> > > +#include <asm/cacheflush.h> > #include <asm/fpu.h> > #include <asm/lbt.h> > #include <asm/hw_breakpoint.h>
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