From: Irina Ryapolova <irina.ryapolova@syntacore.com>
To: <qemu-devel@nongnu.org>
Cc: <qemu-riscv@nongnu.org>, <palmer@dabbelt.com>,
<alistair.francis@wdc.com>, <bin.meng@windriver.com>,
<liwei1518@gmail.com>, <dbarboza@ventanamicro.com>,
<zhiwei_liu@linux.alibaba.com>,
Vadim Shakirov <vadim.shakirov@syntacore.com>
Subject: [PATCH v3 2/2] target/riscv/csr: Added the ability to delegate LCOFI to VS
Date: Sun, 24 Mar 2024 18:09:49 +0300 [thread overview]
Message-ID: <20240324150949.20822-3-irina.ryapolova@syntacore.com> (raw)
In-Reply-To: <20240324150949.20822-1-irina.ryapolova@syntacore.com>
From: Vadim Shakirov <vadim.shakirov@syntacore.com>
In the AIA specification in the paragraph "Virtual interrupts for VS level"
it is indicated for interrupts 13-63: if the bit in hideleg is enabled,
then the corresponding vsip and vsie bits are aliases to sip and sie
Signed-off-by: Vadim Shakirov <vadim.shakirov@syntacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
target/riscv/csr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 4c2cbcd59f..38548a01d9 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -1150,7 +1150,7 @@ static RISCVException write_stimecmph(CPURISCVState *env, int csrno,
static const uint64_t delegable_ints =
S_MODE_INTERRUPTS | VS_MODE_INTERRUPTS | MIP_LCOFIP;
static const uint64_t vs_delegable_ints =
- (VS_MODE_INTERRUPTS | LOCAL_INTERRUPTS) & ~MIP_LCOFIP;
+ VS_MODE_INTERRUPTS | LOCAL_INTERRUPTS;
static const uint64_t all_ints = M_MODE_INTERRUPTS | S_MODE_INTERRUPTS |
HS_MODE_INTERRUPTS | LOCAL_INTERRUPTS;
#define DELEGABLE_EXCPS ((1ULL << (RISCV_EXCP_INST_ADDR_MIS)) | \
--
2.25.1
prev parent reply other threads:[~2024-03-24 15:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-24 15:09 [PATCH] target/riscv: Fix mode in riscv_tlb_fill Irina Ryapolova
2024-03-24 15:09 ` [PATCH v3 1/2] target/riscv/csr.c: Add functional of hvictl CSR Irina Ryapolova
2024-03-24 15:09 ` Irina Ryapolova [this message]
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=20240324150949.20822-3-irina.ryapolova@syntacore.com \
--to=irina.ryapolova@syntacore.com \
--cc=alistair.francis@wdc.com \
--cc=bin.meng@windriver.com \
--cc=dbarboza@ventanamicro.com \
--cc=liwei1518@gmail.com \
--cc=palmer@dabbelt.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-riscv@nongnu.org \
--cc=vadim.shakirov@syntacore.com \
--cc=zhiwei_liu@linux.alibaba.com \
/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 read-only IMAP folder(s) and NNTP newsgroup(s).