On 04/08/2015 10:02 PM, Mark Rutland wrote: >> + /* We're now in idmap, disable MMU */ >> +1: mrs x0, sctlr_el2 >> + and x1, x0, #SCTLR_EL2_EE >> + orr x0, x0, x1 // preserve endianness of EL2 >> + ldr x1, =SCTLR_EL2_FLAGS >> + eor x1, x1, xzr >> + bic x0, x0, x1 // Clear SCTL_M and etc >> + msr sctlr_el2, x0 >> + isb > > This can instead be: > > 1: mrs x0, sctlr_el2 > ldr x1, =SCTLR_EL2_FLAGS > bic x0, x0, x1 > msr sctlr_el2, x0 > isb > > As SCTLR_EL2_FLAGS doesn't contain the EE bit. Oops. I will fix it. Thanks, -Takahiro AKASHI > Mark. >