From: Richard Henderson <richard.henderson@linaro.org>
To: Deepak Gupta <debug@rivosinc.com>,
qemu-riscv@nongnu.org, qemu-devel@nongnu.org
Cc: palmer@dabbelt.com, Alistair.Francis@wdc.com, bmeng.cn@gmail.com,
liwei1518@gmail.com, dbarboza@ventanamicro.com,
zhiwei_liu@linux.alibaba.com, jim.shu@sifive.com,
andy.chiu@sifive.com, kito.cheng@sifive.com
Subject: Re: [PATCH v5 09/15] target/riscv: introduce ssp and enabling controls for zicfiss
Date: Tue, 20 Aug 2024 15:34:17 +1000 [thread overview]
Message-ID: <4eb1f14c-bef8-4d99-a625-17d20a9a233b@linaro.org> (raw)
In-Reply-To: <20240820000129.3522346-10-debug@rivosinc.com>
On 8/20/24 10:01, Deepak Gupta wrote:
> + /* shadow stack register for zicfiss extension */
> + target_ulong ssp;
This will also require migration.
r~
next prev parent reply other threads:[~2024-08-20 5:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-20 0:01 [PATCH v5 00/15] riscv support for control flow integrity extensions Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 01/15] target/riscv: Add zicfilp extension Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 02/15] target/riscv: Introduce elp state and enabling controls for zicfilp Deepak Gupta
2024-08-20 5:17 ` Richard Henderson
2024-08-20 0:01 ` [PATCH v5 03/15] target/riscv: save and restore elp state on priv transitions Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 04/15] target/riscv: additional code information for sw check Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 05/15] target/riscv: tracking indirect branches (fcfi) for zicfilp Deepak Gupta
2024-08-20 5:24 ` Richard Henderson
2024-08-20 0:01 ` [PATCH v5 06/15] target/riscv: zicfilp `lpad` impl and branch tracking Deepak Gupta
2024-08-20 5:29 ` Richard Henderson
2024-08-20 0:01 ` [PATCH v5 07/15] disas/riscv: enable `lpad` disassembly Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 08/15] target/riscv: Add zicfiss extension Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 09/15] target/riscv: introduce ssp and enabling controls for zicfiss Deepak Gupta
2024-08-20 5:34 ` Richard Henderson [this message]
2024-08-20 0:01 ` [PATCH v5 10/15] target/riscv: tb flag for shadow stack instructions Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 11/15] target/riscv: mmu changes for zicfiss shadow stack protection Deepak Gupta
2024-08-20 7:35 ` Deepak Gupta
2024-08-20 9:20 ` Richard Henderson
2024-08-20 18:55 ` Deepak Gupta
2024-08-20 19:45 ` Deepak Gupta
2024-08-20 22:33 ` Richard Henderson
2024-08-20 0:01 ` [PATCH v5 12/15] target/riscv: implement zicfiss instructions Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 13/15] target/riscv: compressed encodings for sspush and sspopchk Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 14/15] disas/riscv: enable disassembly for zicfiss instructions Deepak Gupta
2024-08-20 0:01 ` [PATCH v5 15/15] disas/riscv: enable disassembly for compressed sspush/sspopchk Deepak Gupta
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