Finally remove one of the biggest 32bit legacy: the copro shadow
mapping. We won't missit.
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
arch/arm64/include/asm/kvm_host.h | 48 +------------------------------
1 file changed, 1 insertion(+), 47 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 0d023e4f80a0..c527f9567713 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -201,49 +201,6 @@ enum vcpu_sysreg {
NR_SYS_REGS /* Nothing after this line! */
};
-/* 32bit mapping */
-#define c0_MPIDR (MPIDR_EL1 * 2) /* MultiProcessor ID Register */
-#define c0_CSSELR (CSSELR_EL1 * 2)/* Cache Size Selection Register */
-#define c1_SCTLR (SCTLR_EL1 * 2) /* System Control Register */
-#define c1_ACTLR (ACTLR_EL1 * 2) /* Auxiliary Control Register */
-#define c1_CPACR (CPACR_EL1 * 2) /* Coprocessor Access Control */
-#define c2_TTBR0 (TTBR0_EL1 * 2) /* Translation Table Base Register 0 */
-#define c2_TTBR0_high (c2_TTBR0 + 1) /* TTBR0 top 32 bits */
-#define c2_TTBR1 (TTBR1_EL1 * 2) /* Translation Table Base Register 1 */
-#define c2_TTBR1_high (c2_TTBR1 + 1) /* TTBR1 top 32 bits */
-#define c2_TTBCR (TCR_EL1 * 2) /* Translation Table Base Control R. */
-#define c2_TTBCR2 (c2_TTBCR + 1) /* Translation Table Base Control R. 2 */
-#define c3_DACR (DACR32_EL2 * 2)/* Domain Access Control Register */
-#define c5_DFSR (ESR_EL1 * 2) /* Data Fault Status Register */
-#define c5_IFSR (IFSR32_EL2 * 2)/* Instruction Fault Status Register */
-#define c5_ADFSR (AFSR0_EL1 * 2) /* Auxiliary Data Fault Status R */
-#define c5_AIFSR (AFSR1_EL1 * 2) /* Auxiliary Instr Fault Status R */
-#define c6_DFAR (FAR_EL1 * 2) /* Data Fault Address Register */
-#define c6_IFAR (c6_DFAR + 1) /* Instruction Fault Address Register */
-#define c7_PAR (PAR_EL1 * 2) /* Physical Address Register */
-#define c7_PAR_high (c7_PAR + 1) /* PAR top 32 bits */
-#define c10_PRRR (MAIR_EL1 * 2) /* Primary Region Remap Register */
-#define c10_NMRR (c10_PRRR + 1) /* Normal Memory Remap Register */
-#define c12_VBAR (VBAR_EL1 * 2) /* Vector Base Address Register */
-#define c13_CID (CONTEXTIDR_EL1 * 2) /* Context ID Register */
-#define c13_TID_URW (TPIDR_EL0 * 2) /* Thread ID, User R/W */
-#define c13_TID_URO (TPIDRRO_EL0 * 2)/* Thread ID, User R/O */
-#define c13_TID_PRIV (TPIDR_EL1 * 2) /* Thread ID, Privileged */
-#define c10_AMAIR0 (AMAIR_EL1 * 2) /* Aux Memory Attr Indirection Reg */
-#define c10_AMAIR1 (c10_AMAIR0 + 1)/* Aux Memory Attr Indirection Reg */
-#define c14_CNTKCTL (CNTKCTL_EL1 * 2) /* Timer Control Register (PL1) */
-
-#define cp14_DBGDSCRext (MDSCR_EL1 * 2)
-#define cp14_DBGBCR0 (DBGBCR0_EL1 * 2)
-#define cp14_DBGBVR0 (DBGBVR0_EL1 * 2)
-#define cp14_DBGBXVR0 (cp14_DBGBVR0 + 1)
-#define cp14_DBGWCR0 (DBGWCR0_EL1 * 2)
-#define cp14_DBGWVR0 (DBGWVR0_EL1 * 2)
-#define cp14_DBGDCCINT (MDCCINT_EL1 * 2)
-#define cp14_DBGVCR (DBGVCR32_EL2 * 2)
-
-#define NR_COPRO_REGS (NR_SYS_REGS * 2)
-
struct kvm_cpu_context {
struct user_pt_regs regs; /* sp = sp_el0 */
@@ -254,10 +211,7 @@ struct kvm_cpu_context {
struct user_fpsimd_state fp_regs;
- union {
- u64 sys_regs[NR_SYS_REGS];
- u32 copro[NR_COPRO_REGS];
- };
+ u64 sys_regs[NR_SYS_REGS];
struct kvm_vcpu *__hyp_running_vcpu;
};
--
2.28.0
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