From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: f4bug@amsat.org, mads@ynddal.dk, qemu-arm@nongnu.org,
"Alex Bennée" <alex.bennee@linaro.org>,
"Peter Maydell" <peter.maydell@linaro.org>
Subject: [PATCH v2 02/11] target/arm: enable tracking of CPU index in MemTxAttrs
Date: Mon, 26 Sep 2022 14:38:55 +0100 [thread overview]
Message-ID: <20220926133904.3297263-3-alex.bennee@linaro.org> (raw)
In-Reply-To: <20220926133904.3297263-1-alex.bennee@linaro.org>
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>
---
target/arm/ptw.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 3261039d93..644d450662 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -2315,6 +2315,9 @@ bool get_phys_addr(CPUARMState *env, target_ulong address,
{
ARMMMUIdx s1_mmu_idx = stage_1_mmu_idx(mmu_idx);
+ attrs->requester_type = MEMTXATTRS_CPU;
+ attrs->requester_id = env_cpu(env)->cpu_index;
+
if (mmu_idx != s1_mmu_idx) {
/*
* Call ourselves recursively to do the stage 1 and then stage 2
--
2.34.1
next prev parent reply other threads:[~2022-09-26 14:25 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 13:38 [PATCH v2 00/11] gdbstub/next (MemTxAttrs and re-factoring) Alex Bennée
2022-09-26 13:38 ` [PATCH v2 01/11] hw: encode accessing CPU index in MemTxAttrs Alex Bennée
2022-09-26 14:34 ` Peter Maydell
2022-09-26 15:09 ` Alex Bennée
2022-09-26 15:30 ` Peter Maydell
2022-09-26 20:15 ` Alexander Graf
2022-09-26 13:38 ` Alex Bennée [this message]
2022-09-26 14:12 ` [PATCH v2 02/11] target/arm: enable tracking of " Peter Maydell
2022-09-26 15:05 ` Alex Bennée
2022-09-26 15:07 ` Peter Maydell
2022-09-26 13:38 ` [PATCH v2 03/11] target/arm: ensure HVF traps set appropriate MemTxAttrs Alex Bennée
2022-09-26 14:10 ` Peter Maydell
2022-09-26 15:46 ` Alex Bennée
2022-09-26 20:19 ` Alexander Graf
2022-09-26 13:38 ` [PATCH v2 04/11] qtest: make read/write operation appear to be from CPU Alex Bennée
2022-09-27 9:45 ` Thomas Huth
2022-09-26 13:38 ` [PATCH v2 05/11] hw/intc/gic: use MxTxAttrs to divine accessing CPU Alex Bennée
2022-09-26 14:14 ` Peter Maydell
2022-09-26 15:06 ` Alex Bennée
2022-09-26 15:18 ` Peter Maydell
2022-09-26 15:41 ` Alex Bennée
2022-09-26 15:45 ` Peter Maydell
2022-09-26 13:38 ` [PATCH v2 06/11] hw/timer: convert mptimer access to attrs to derive cpu index Alex Bennée
2022-09-26 13:39 ` [PATCH v2 07/11] configure: move detected gdb to TCG's config-host.mak Alex Bennée
2022-09-26 13:39 ` [PATCH v2 08/11] gdbstub: move into its own sub directory Alex Bennée
2022-09-26 13:39 ` [PATCH v2 09/11] gdbstub: move sstep flags probing into AccelClass Alex Bennée
2022-09-26 13:39 ` [PATCH v2 10/11] gdbstub: move breakpoint logic to accel ops Alex Bennée
2022-09-26 13:39 ` [PATCH v2 11/11] gdbstub: move guest debug support check to ops Alex Bennée
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220926133904.3297263-3-alex.bennee@linaro.org \
--to=alex.bennee@linaro.org \
--cc=f4bug@amsat.org \
--cc=mads@ynddal.dk \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).