diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 2c3733408c0d3c33aeea59beea862c816b98193f..0b13748ebfa61f5c2f6953a254e9221723bd02c2 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -611,26 +611,6 @@ set_hcr: msr vpidr_el2, x0 msr vmpidr_el2, x1 - /* - * When VHE is not in use, early init of EL2 and EL1 needs to be - * done here. - * When VHE _is_ in use, EL1 will not be used in the host and - * requires no configuration, and all non-hyp-specific EL2 setup - * will be done via the _EL1 system register aliases in __cpu_setup. - */ - cbnz x2, 1f - - /* sctlr_el1 */ - mov x0, #0x0800 // Set/clear RES{1,0} bits -CPU_BE( movk x0, #0x33d0, lsl #16 ) // Set EE and E0E on BE systems -CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems - msr sctlr_el1, x0 - - /* Coprocessor traps. */ - mov x0, #0x33ff - msr cptr_el2, x0 // Disable copro. traps to EL2 -1: - #ifdef CONFIG_COMPAT msr hstr_el2, xzr // Disable CP15 traps to EL2 #endif @@ -667,6 +647,23 @@ CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems ret install_el2_stub: + /* + * When VHE is not in use, early init of EL2 and EL1 needs to be + * done here. + * When VHE _is_ in use, EL1 will not be used in the host and + * requires no configuration, and all non-hyp-specific EL2 setup + * will be done via the _EL1 system register aliases in __cpu_setup. + */ + /* sctlr_el1 */ + mov x0, #0x0800 // Set/clear RES{1,0} bits +CPU_BE( movk x0, #0x33d0, lsl #16 ) // Set EE and E0E on BE systems +CPU_LE( movk x0, #0x30d0, lsl #16 ) // Clear EE and E0E on LE systems + msr sctlr_el1, x0 + + /* Coprocessor traps. */ + mov x0, #0x33ff + msr cptr_el2, x0 // Disable copro. traps to EL2 + /* Hypervisor stub */ adr_l x0, __hyp_stub_vectors msr vbar_el2, x0