qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [PATCH v3 02/15] target/arm: ensure TCG IO accesses set appropriate


From: Richard Henderson
Subject: Re: [PATCH v3 02/15] target/arm: ensure TCG IO accesses set appropriate MemTxAttrs
Date: Wed, 28 Sep 2022 09:45:21 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0

On 9/27/22 07:14, Alex Bennée wrote:
Both arm_cpu_tlb_fill (for normal IO) and
arm_cpu_get_phys_page_attrs_debug (for debug access) come through
get_phys_addr which is setting the other memory attributes for the
transaction. As these are all by definition CPU accesses we can also
set the requested_type/index as appropriate.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
v3
   - reword commit summary
---
  target/arm/ptw.c | 3 +++
  1 file changed, 3 insertions(+)

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 2ddfc028ab..4b0dc9bd14 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -2289,6 +2289,9 @@ bool get_phys_addr(CPUARMState *env, target_ulong address,
      ARMMMUIdx s1_mmu_idx = stage_1_mmu_idx(mmu_idx);
      bool is_secure = regime_is_secure(env, mmu_idx);
+ attrs->requester_type = MEMTXATTRS_CPU;


This shouldn't build since you renamed the enumerator.
You should use *attrs = MEMTXATTRS_CPU(env_cpu(env)).


r~



reply via email to

[Prev in Thread] Current Thread [Next in Thread]