From: Heinrich Schuchardt <xypron.glpk@gmx.de>
To: Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: Atish Patra <atish.patra@wdc.com>,
Anup Patel <anup.patel@wdc.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
Heinrich Schuchardt <xypron.glpk@gmx.de>,
Sean Anderson <seanga2@gmail.com>
Subject: [PATCH 1/1] RISC-V: correct enum sbi_ext_rfence_fid
Date: Sat, 6 Mar 2021 06:48:01 +0100 [thread overview]
Message-ID: <20210306054801.18263-1-xypron.glpk@gmx.de> (raw)
The constants in enum sbi_ext_rfence_fid should match the SBI
specification. See
https://github.com/riscv/riscv-sbi-doc/blob/master/riscv-sbi.adoc#78-function-listing
| Function Name | FID | EID
| sbi_remote_fence_i | 0 | 0x52464E43
| sbi_remote_sfence_vma | 1 | 0x52464E43
| sbi_remote_sfence_vma_asid | 2 | 0x52464E43
| sbi_remote_hfence_gvma_vmid | 3 | 0x52464E43
| sbi_remote_hfence_gvma | 4 | 0x52464E43
| sbi_remote_hfence_vvma_asid | 5 | 0x52464E43
| sbi_remote_hfence_vvma | 6 | 0x52464E43
Fixes: ecbacc2a3efd ("RISC-V: Add SBI v0.2 extension definitions")
Reported-by: Sean Anderson <seanga2@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
arch/riscv/include/asm/sbi.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index 99895d9c3bdd..d7027411dde8 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -51,10 +51,10 @@ enum sbi_ext_rfence_fid {
SBI_EXT_RFENCE_REMOTE_FENCE_I = 0,
SBI_EXT_RFENCE_REMOTE_SFENCE_VMA,
SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID,
- SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA,
SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID,
- SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA,
+ SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA,
SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID,
+ SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA,
};
enum sbi_ext_hsm_fid {
--
2.30.1
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next reply other threads:[~2021-03-06 5:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-06 5:48 Heinrich Schuchardt [this message]
2021-03-06 12:12 ` [PATCH 1/1] RISC-V: correct enum sbi_ext_rfence_fid Anup Patel
2021-03-08 7:49 ` Atish Patra
2021-03-08 8:03 ` Atish Patra
2021-03-08 10:55 ` Anup Patel
2021-03-09 11:33 ` Heinrich Schuchardt
2021-03-09 19:28 ` Atish Patra
2021-03-10 3:23 ` Palmer Dabbelt
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