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Re: [Qemu-devel] [PATCH 08/11] target/arm: Add guarded_pages cpu propert
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PATCH 08/11] target/arm: Add guarded_pages cpu property for user-only |
Date: |
Tue, 22 Jan 2019 15:29:52 +0000 |
On Thu, 10 Jan 2019 at 12:18, Richard Henderson
<address@hidden> wrote:
>
> While waiting for a proper userland ABI, allow static test
> cases to be written assuming that GP is set for all pages.
>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> target/arm/cpu.h | 4 ++++
> target/arm/cpu64.c | 18 ++++++++++++++++++
> target/arm/translate-a64.c | 8 +++++++-
> 3 files changed, 29 insertions(+), 1 deletion(-)
This is OK code-wise but I'm a bit wary of committing it
because then we're stuck with the property forever even
if it turns out to be irrelevant to whatever the userland
ABI eventually is.
thanks
-- PMM
- Re: [Qemu-devel] [PATCH 05/11] target/arm: Default handling of BTYPE during translation, (continued)
[Qemu-devel] [PATCH 07/11] target/arm: Set btype for indirect branches, Richard Henderson, 2019/01/10
[Qemu-devel] [PATCH 08/11] target/arm: Add guarded_pages cpu property for user-only, Richard Henderson, 2019/01/10
- Re: [Qemu-devel] [PATCH 08/11] target/arm: Add guarded_pages cpu property for user-only,
Peter Maydell <=
[Qemu-devel] [PATCH 09/11] target/arm: Enable BTI for -cpu max, Richard Henderson, 2019/01/10
[Qemu-devel] [PATCH 10/11] linux-user/aarch64: Reset btype for signal handlers, Richard Henderson, 2019/01/10
[Qemu-devel] [PATCH 11/11] tests/tcg/aarch64: Add bti smoke test, Richard Henderson, 2019/01/10
Re: [Qemu-devel] [PATCH 00/11] target/arm: Implement ARMv8.5-BTI, no-reply, 2019/01/31