From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Takashi Yoshi <takashi@yoshi.email>,
Vladimir Murzin <vladimir.murzin@arm.com>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Linus Walleij <linus.walleij@linaro.org>,
Quentin Perret <qperret@google.com>,
Christoffer Dall <christoffer.dall@arm.com>,
Stefan Agner <stefan@agner.ch>,
Daniel Golle <daniel@makrotopia.org>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
James Morse <james.morse@arm.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Jan Kiszka <jan.kiszka@siemens.com>,
Olof Johansson <olof@lixom.net>,
Paolo Bonzini <pbonzini@redhat.com>,
Will Deacon <will@kernel.org>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v2 5/7] arm: Remove GICv3 vgic compatibility macros
Date: Tue, 24 Mar 2020 10:33:48 +0000 [thread overview]
Message-ID: <20200324103350.138077-6-maz@kernel.org> (raw)
In-Reply-To: <20200324103350.138077-1-maz@kernel.org>
We used to use a set of macros to provide support of vgic-v3 to 32bit
without duplicating everything. We don't need it anymore, so drop it.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Will Deacon <will@kernel.org>
Acked-by: Vladimir Murzin <vladimir.murzin@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
---
arch/arm/include/asm/arch_gicv3.h | 114 ------------------------------
1 file changed, 114 deletions(-)
diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h
index c815477b4303..413abfb42989 100644
--- a/arch/arm/include/asm/arch_gicv3.h
+++ b/arch/arm/include/asm/arch_gicv3.h
@@ -38,71 +38,6 @@
#define ICC_AP1R2 __ICC_AP1Rx(2)
#define ICC_AP1R3 __ICC_AP1Rx(3)
-#define ICC_HSRE __ACCESS_CP15(c12, 4, c9, 5)
-
-#define ICH_VSEIR __ACCESS_CP15(c12, 4, c9, 4)
-#define ICH_HCR __ACCESS_CP15(c12, 4, c11, 0)
-#define ICH_VTR __ACCESS_CP15(c12, 4, c11, 1)
-#define ICH_MISR __ACCESS_CP15(c12, 4, c11, 2)
-#define ICH_EISR __ACCESS_CP15(c12, 4, c11, 3)
-#define ICH_ELRSR __ACCESS_CP15(c12, 4, c11, 5)
-#define ICH_VMCR __ACCESS_CP15(c12, 4, c11, 7)
-
-#define __LR0(x) __ACCESS_CP15(c12, 4, c12, x)
-#define __LR8(x) __ACCESS_CP15(c12, 4, c13, x)
-
-#define ICH_LR0 __LR0(0)
-#define ICH_LR1 __LR0(1)
-#define ICH_LR2 __LR0(2)
-#define ICH_LR3 __LR0(3)
-#define ICH_LR4 __LR0(4)
-#define ICH_LR5 __LR0(5)
-#define ICH_LR6 __LR0(6)
-#define ICH_LR7 __LR0(7)
-#define ICH_LR8 __LR8(0)
-#define ICH_LR9 __LR8(1)
-#define ICH_LR10 __LR8(2)
-#define ICH_LR11 __LR8(3)
-#define ICH_LR12 __LR8(4)
-#define ICH_LR13 __LR8(5)
-#define ICH_LR14 __LR8(6)
-#define ICH_LR15 __LR8(7)
-
-/* LR top half */
-#define __LRC0(x) __ACCESS_CP15(c12, 4, c14, x)
-#define __LRC8(x) __ACCESS_CP15(c12, 4, c15, x)
-
-#define ICH_LRC0 __LRC0(0)
-#define ICH_LRC1 __LRC0(1)
-#define ICH_LRC2 __LRC0(2)
-#define ICH_LRC3 __LRC0(3)
-#define ICH_LRC4 __LRC0(4)
-#define ICH_LRC5 __LRC0(5)
-#define ICH_LRC6 __LRC0(6)
-#define ICH_LRC7 __LRC0(7)
-#define ICH_LRC8 __LRC8(0)
-#define ICH_LRC9 __LRC8(1)
-#define ICH_LRC10 __LRC8(2)
-#define ICH_LRC11 __LRC8(3)
-#define ICH_LRC12 __LRC8(4)
-#define ICH_LRC13 __LRC8(5)
-#define ICH_LRC14 __LRC8(6)
-#define ICH_LRC15 __LRC8(7)
-
-#define __ICH_AP0Rx(x) __ACCESS_CP15(c12, 4, c8, x)
-#define ICH_AP0R0 __ICH_AP0Rx(0)
-#define ICH_AP0R1 __ICH_AP0Rx(1)
-#define ICH_AP0R2 __ICH_AP0Rx(2)
-#define ICH_AP0R3 __ICH_AP0Rx(3)
-
-#define __ICH_AP1Rx(x) __ACCESS_CP15(c12, 4, c9, x)
-#define ICH_AP1R0 __ICH_AP1Rx(0)
-#define ICH_AP1R1 __ICH_AP1Rx(1)
-#define ICH_AP1R2 __ICH_AP1Rx(2)
-#define ICH_AP1R3 __ICH_AP1Rx(3)
-
-/* A32-to-A64 mappings used by VGIC save/restore */
-
#define CPUIF_MAP(a32, a64) \
static inline void write_ ## a64(u32 val) \
{ \
@@ -113,21 +48,6 @@ static inline u32 read_ ## a64(void) \
return read_sysreg(a32); \
} \
-#define CPUIF_MAP_LO_HI(a32lo, a32hi, a64) \
-static inline void write_ ## a64(u64 val) \
-{ \
- write_sysreg(lower_32_bits(val), a32lo);\
- write_sysreg(upper_32_bits(val), a32hi);\
-} \
-static inline u64 read_ ## a64(void) \
-{ \
- u64 val = read_sysreg(a32lo); \
- \
- val |= (u64)read_sysreg(a32hi) << 32; \
- \
- return val; \
-}
-
CPUIF_MAP(ICC_PMR, ICC_PMR_EL1)
CPUIF_MAP(ICC_AP0R0, ICC_AP0R0_EL1)
CPUIF_MAP(ICC_AP0R1, ICC_AP0R1_EL1)
@@ -138,40 +58,6 @@ CPUIF_MAP(ICC_AP1R1, ICC_AP1R1_EL1)
CPUIF_MAP(ICC_AP1R2, ICC_AP1R2_EL1)
CPUIF_MAP(ICC_AP1R3, ICC_AP1R3_EL1)
-CPUIF_MAP(ICH_HCR, ICH_HCR_EL2)
-CPUIF_MAP(ICH_VTR, ICH_VTR_EL2)
-CPUIF_MAP(ICH_MISR, ICH_MISR_EL2)
-CPUIF_MAP(ICH_EISR, ICH_EISR_EL2)
-CPUIF_MAP(ICH_ELRSR, ICH_ELRSR_EL2)
-CPUIF_MAP(ICH_VMCR, ICH_VMCR_EL2)
-CPUIF_MAP(ICH_AP0R3, ICH_AP0R3_EL2)
-CPUIF_MAP(ICH_AP0R2, ICH_AP0R2_EL2)
-CPUIF_MAP(ICH_AP0R1, ICH_AP0R1_EL2)
-CPUIF_MAP(ICH_AP0R0, ICH_AP0R0_EL2)
-CPUIF_MAP(ICH_AP1R3, ICH_AP1R3_EL2)
-CPUIF_MAP(ICH_AP1R2, ICH_AP1R2_EL2)
-CPUIF_MAP(ICH_AP1R1, ICH_AP1R1_EL2)
-CPUIF_MAP(ICH_AP1R0, ICH_AP1R0_EL2)
-CPUIF_MAP(ICC_HSRE, ICC_SRE_EL2)
-CPUIF_MAP(ICC_SRE, ICC_SRE_EL1)
-
-CPUIF_MAP_LO_HI(ICH_LR15, ICH_LRC15, ICH_LR15_EL2)
-CPUIF_MAP_LO_HI(ICH_LR14, ICH_LRC14, ICH_LR14_EL2)
-CPUIF_MAP_LO_HI(ICH_LR13, ICH_LRC13, ICH_LR13_EL2)
-CPUIF_MAP_LO_HI(ICH_LR12, ICH_LRC12, ICH_LR12_EL2)
-CPUIF_MAP_LO_HI(ICH_LR11, ICH_LRC11, ICH_LR11_EL2)
-CPUIF_MAP_LO_HI(ICH_LR10, ICH_LRC10, ICH_LR10_EL2)
-CPUIF_MAP_LO_HI(ICH_LR9, ICH_LRC9, ICH_LR9_EL2)
-CPUIF_MAP_LO_HI(ICH_LR8, ICH_LRC8, ICH_LR8_EL2)
-CPUIF_MAP_LO_HI(ICH_LR7, ICH_LRC7, ICH_LR7_EL2)
-CPUIF_MAP_LO_HI(ICH_LR6, ICH_LRC6, ICH_LR6_EL2)
-CPUIF_MAP_LO_HI(ICH_LR5, ICH_LRC5, ICH_LR5_EL2)
-CPUIF_MAP_LO_HI(ICH_LR4, ICH_LRC4, ICH_LR4_EL2)
-CPUIF_MAP_LO_HI(ICH_LR3, ICH_LRC3, ICH_LR3_EL2)
-CPUIF_MAP_LO_HI(ICH_LR2, ICH_LRC2, ICH_LR2_EL2)
-CPUIF_MAP_LO_HI(ICH_LR1, ICH_LRC1, ICH_LR1_EL2)
-CPUIF_MAP_LO_HI(ICH_LR0, ICH_LRC0, ICH_LR0_EL2)
-
#define read_gicreg(r) read_##r()
#define write_gicreg(v, r) write_##r(v)
--
2.25.0
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next prev parent reply other threads:[~2020-03-24 10:35 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-24 10:33 [PATCH v2 0/7] Removing support for 32bit KVM/arm host Marc Zyngier
2020-03-24 10:33 ` [PATCH v2 1/7] arm: Unplug KVM from the build system Marc Zyngier
2020-03-25 7:46 ` Krzysztof Kozlowski
2020-03-24 10:33 ` [PATCH v2 2/7] arm: Remove KVM from config files Marc Zyngier
2020-03-24 10:33 ` [PATCH v2 3/7] arm: Remove 32bit KVM host support Marc Zyngier
2020-03-24 10:33 ` [PATCH v2 4/7] arm: Remove HYP/Stage-2 page-table support Marc Zyngier
2020-03-24 10:33 ` Marc Zyngier [this message]
2020-03-24 10:33 ` [PATCH v2 6/7] arm: Remove the ability to set HYP vectors outside of the decompressor Marc Zyngier
2020-03-24 10:33 ` [PATCH v2 7/7] MAINTAINERS: RIP KVM/arm Marc Zyngier
2020-03-26 10:17 ` [PATCH v2 0/7] Removing support for 32bit KVM/arm host Quentin Perret
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