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Re: [Qemu-devel] [PATCH 3/3] target/arm: Flush only the TLBs affected by
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From: |
Aaron Lindsay |
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Subject: |
Re: [Qemu-devel] [PATCH 3/3] target/arm: Flush only the TLBs affected by TTBR*_EL1 |
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Date: |
Thu, 18 Oct 2018 20:27:27 +0000 |
On Oct 18 11:27, Richard Henderson wrote:
> @@ -2761,12 +2763,12 @@ static const ARMCPRegInfo vmsa_cp_reginfo[] = {
> .fieldoffset = offsetof(CPUARMState, cp15.esr_el[1]), .resetvalue = 0,
> },
> { .name = "TTBR0_EL1", .state = ARM_CP_STATE_BOTH,
> .opc0 = 3, .opc1 = 0, .crn = 2, .crm = 0, .opc2 = 0,
> - .access = PL1_RW, .writefn = vmsa_ttbr_write, .resetvalue = 0,
> + .access = PL1_RW, .writefn = vmsa_ttbr1_write, .resetvalue = 0,
It's a little confusing that vmsa_ttbr1_write is used for TTBR0_EL1. Is
the '1' indicating the EL instead of which TTBR is being used?
-Aaron