[PATCH AUTOSEL 5.8 03/53] MIPS: Loongson64: Do not override watch and ejtag feature
From: Sasha Levin
Date: Mon Sep 07 2020 - 13:13:04 EST
From: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
[ Upstream commit 433c1ca0d441ee0b88fdd83c84ee6d6d43080dcd ]
Do not override ejtag feature to 0 as Loongson 3A1000+ do have ejtag.
For watch, as KVM emulated CPU doesn't have watch feature, we should
not enable it unconditionally.
Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx>
Reviewed-by: Huacai Chen <chenhc@xxxxxxxxxx>
Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
index b6e9c99b85a52..eb181224eb4c4 100644
--- a/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-loongson64/cpu-feature-overrides.h
@@ -26,7 +26,6 @@
#define cpu_has_counter 1
#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000)
#define cpu_has_divec 0
-#define cpu_has_ejtag 0
#define cpu_has_inclusive_pcaches 1
#define cpu_has_llsc 1
#define cpu_has_mcheck 0
@@ -42,7 +41,6 @@
#define cpu_has_veic 0
#define cpu_has_vint 0
#define cpu_has_vtag_icache 0
-#define cpu_has_watch 1
#define cpu_has_wsbh 1
#define cpu_has_ic_fills_f_dc 1
#define cpu_hwrena_impl_bits 0xc0000000
--
2.25.1