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Re: [Qemu-devel] [PATCH v1 10/11] target/s390x: use trigger_pgm_exceptio
From: |
Thomas Huth |
Subject: |
Re: [Qemu-devel] [PATCH v1 10/11] target/s390x: use trigger_pgm_exception() in s390_cpu_handle_mmu_fault() |
Date: |
Wed, 30 Aug 2017 21:11:30 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 30.08.2017 19:06, David Hildenbrand wrote:
> This looks cleaner.
>
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
> target/s390x/excp_helper.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
> index 2ac36535f7..f5f5967833 100644
> --- a/target/s390x/excp_helper.c
> +++ b/target/s390x/excp_helper.c
> @@ -59,8 +59,7 @@ int s390_cpu_handle_mmu_fault(CPUState *cs, vaddr address,
> {
> S390CPU *cpu = S390_CPU(cs);
>
> - cs->exception_index = EXCP_PGM;
> - cpu->env.int_pgm_code = PGM_ADDRESSING;
> + trigger_pgm_exception(&cpu->env, PGM_ADDRESSING, ILEN_AUTO);
> /* On real machines this value is dropped into LowMem. Since this
> is userland, simply put this someplace that cpu_loop can find it. */
> cpu->env.__excp_addr = address;
trigger_pgm_exception() additionally sets int_pgm_ilen ... I assume
that's OK here? A comment in the patch description would be helpful.
Thomas
- [Qemu-devel] [PATCH v1 07/11] target/s390x: rename next_cpu_id to next_cpu_addr, (continued)
- [Qemu-devel] [PATCH v1 07/11] target/s390x: rename next_cpu_id to next_cpu_addr, David Hildenbrand, 2017/08/30
- [Qemu-devel] [PATCH v1 08/11] s390x: allow only 1 CPU with TCG, David Hildenbrand, 2017/08/30
- [Qemu-devel] [PATCH v1 09/11] target/s390x: tcg_s390_program_interrupt() will never return, David Hildenbrand, 2017/08/30
- [Qemu-devel] [PATCH v1 10/11] target/s390x: use trigger_pgm_exception() in s390_cpu_handle_mmu_fault(), David Hildenbrand, 2017/08/30
- Re: [Qemu-devel] [PATCH v1 10/11] target/s390x: use trigger_pgm_exception() in s390_cpu_handle_mmu_fault(),
Thomas Huth <=
- [Qemu-devel] [PATCH v1 11/11] target/s390x: use program_interrupt() in per_check_exception(), David Hildenbrand, 2017/08/30
- Re: [Qemu-devel] [PATCH v1 00/11] next round of s390x cleanups, Cornelia Huck, 2017/08/31