From: Mostafa Saleh <smostafa@google.com>
To: qemu-devel@nongnu.org
Cc: jean-philippe@linaro.org, eric.auger@redhat.com,
peter.maydell@linaro.org, qemu-arm@nongnu.org,
richard.henderson@linaro.org,
Mostafa Saleh <smostafa@google.com>
Subject: [RFC PATCH v2 01/11] hw/arm/smmuv3: Add missing fields for IDR0
Date: Sun, 26 Feb 2023 22:06:40 +0000 [thread overview]
Message-ID: <20230226220650.1480786-2-smostafa@google.com> (raw)
In-Reply-To: <20230226220650.1480786-1-smostafa@google.com>
In preparation for adding stage-2 support.
Add IDR0 fields related to stage-2.
VMID16: 16-bit VMID supported.
S2P: Stage-2 translation supported.
They are described in 6.3.1 SMMU_IDR0.
No functional change intended.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Mostafa Saleh <smostafa@google.com>
---
Changes in V2:
- Collected Reviewed-by tags.
---
hw/arm/smmuv3-internal.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h
index e8f0ebf25e..183d5ac8dc 100644
--- a/hw/arm/smmuv3-internal.h
+++ b/hw/arm/smmuv3-internal.h
@@ -34,10 +34,12 @@ typedef enum SMMUTranslationStatus {
/* MMIO Registers */
REG32(IDR0, 0x0)
+ FIELD(IDR0, S2P, 0 , 1)
FIELD(IDR0, S1P, 1 , 1)
FIELD(IDR0, TTF, 2 , 2)
FIELD(IDR0, COHACC, 4 , 1)
FIELD(IDR0, ASID16, 12, 1)
+ FIELD(IDR0, VMID16, 18, 1)
FIELD(IDR0, TTENDIAN, 21, 2)
FIELD(IDR0, STALL_MODEL, 24, 2)
FIELD(IDR0, TERM_MODEL, 26, 1)
--
2.39.2.637.g21b0678d19-goog
next prev parent reply other threads:[~2023-02-26 22:08 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-26 22:06 [RFC PATCH v2 00/11] Add stage-2 translation for SMMUv3 Mostafa Saleh
2023-02-26 22:06 ` Mostafa Saleh [this message]
2023-02-26 22:06 ` [RFC PATCH v2 02/11] hw/arm/smmuv3: Update translation config to hold stage-2 Mostafa Saleh
2023-03-17 11:37 ` Eric Auger
2023-03-17 14:43 ` Mostafa Saleh
2023-03-17 17:36 ` Eric Auger
2023-02-26 22:06 ` [RFC PATCH v2 03/11] hw/arm/smmuv3: Refactor stage-1 PTW Mostafa Saleh
2023-03-17 18:31 ` Eric Auger
2023-03-19 8:38 ` Mostafa Saleh
2023-02-26 22:06 ` [RFC PATCH v2 04/11] hw/arm/smmuv3: Add page table walk for stage-2 Mostafa Saleh
2023-03-20 14:56 ` Eric Auger
2023-03-20 18:52 ` Mostafa Saleh
2023-02-26 22:06 ` [RFC PATCH v2 05/11] hw/arm/smmuv3: Parse STE config " Mostafa Saleh
2023-03-20 15:14 ` Eric Auger
2023-03-20 19:11 ` Mostafa Saleh
2023-02-26 22:06 ` [RFC PATCH v2 06/11] hw/arm/smmuv3: Make TLB lookup work " Mostafa Saleh
2023-03-20 16:05 ` Eric Auger
2023-03-20 19:14 ` Mostafa Saleh
2023-02-26 22:06 ` [RFC PATCH v2 07/11] hw/arm/smmuv3: Add VMID to tlb tagging Mostafa Saleh
2023-03-20 16:16 ` Eric Auger
2023-02-26 22:06 ` [RFC PATCH v2 08/11] hw/arm/smmuv3: Add CMDs related to stage-2 Mostafa Saleh
2023-03-20 16:51 ` Eric Auger
2023-03-20 19:29 ` Mostafa Saleh
2023-02-26 22:06 ` [RFC PATCH v2 09/11] hw/arm/smmuv3: Add stage-2 support in iova notifier Mostafa Saleh
2023-03-20 16:57 ` Eric Auger
2023-02-26 22:06 ` [RFC PATCH v2 10/11] hw/arm/smmuv3: Populate OAS based on CPU PARANGE Mostafa Saleh
2023-03-20 17:12 ` Eric Auger
2023-03-21 13:06 ` Mostafa Saleh
2023-03-21 13:23 ` Eric Auger
2023-03-21 13:29 ` Mostafa Saleh
2023-03-21 13:34 ` Eric Auger
2023-03-21 13:34 ` Peter Maydell
2023-03-21 13:42 ` Mostafa Saleh
2023-03-21 13:45 ` Eric Auger
2023-03-21 13:54 ` Mostafa Saleh
2023-03-21 14:08 ` Peter Maydell
2023-02-26 22:06 ` [RFC PATCH v2 11/11] hw/arm/smmuv3: Add knob to choose translation stage and enable stage-2 Mostafa Saleh
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=20230226220650.1480786-2-smostafa@google.com \
--to=smostafa@google.com \
--cc=eric.auger@redhat.com \
--cc=jean-philippe@linaro.org \
--cc=peter.maydell@linaro.org \
--cc=qemu-arm@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=richard.henderson@linaro.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).