From: Heiko Stuebner <heiko@sntech.de> To: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: guoren@kernel.org, apatel@ventanamicro.com, atishp@rivosinc.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Heiko Stuebner <heiko@sntech.de>, Conor Dooley <conor.dooley@microchip.com>, Andrew Jones <ajones@ventanamicro.com> Subject: [PATCH v2 5/5] riscv: check for kernel config option in t-head memory types errata Date: Mon, 5 Sep 2022 13:10:27 +0200 [thread overview] Message-ID: <20220905111027.2463297-6-heiko@sntech.de> (raw) In-Reply-To: <20220905111027.2463297-1-heiko@sntech.de> The t-head variant of page-based memory types should also check first for the enabled kernel config option. Fixes: a35707c3d850 ("riscv: add memory-type errata for T-Head") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> --- arch/riscv/errata/thead/errata.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c index a6f4bd8ccf3f..902e12452821 100644 --- a/arch/riscv/errata/thead/errata.c +++ b/arch/riscv/errata/thead/errata.c @@ -17,6 +17,9 @@ static bool errata_probe_pbmt(unsigned int stage, unsigned long arch_id, unsigned long impid) { + if (!IS_ENABLED(CONFIG_ERRATA_THEAD_PBMT)) + return false; + if (arch_id != 0 || impid != 0) return false; -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Heiko Stuebner <heiko@sntech.de> To: paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: guoren@kernel.org, apatel@ventanamicro.com, atishp@rivosinc.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Heiko Stuebner <heiko@sntech.de>, Conor Dooley <conor.dooley@microchip.com>, Andrew Jones <ajones@ventanamicro.com> Subject: [PATCH v2 5/5] riscv: check for kernel config option in t-head memory types errata Date: Mon, 5 Sep 2022 13:10:27 +0200 [thread overview] Message-ID: <20220905111027.2463297-6-heiko@sntech.de> (raw) In-Reply-To: <20220905111027.2463297-1-heiko@sntech.de> The t-head variant of page-based memory types should also check first for the enabled kernel config option. Fixes: a35707c3d850 ("riscv: add memory-type errata for T-Head") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> --- arch/riscv/errata/thead/errata.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/errata/thead/errata.c b/arch/riscv/errata/thead/errata.c index a6f4bd8ccf3f..902e12452821 100644 --- a/arch/riscv/errata/thead/errata.c +++ b/arch/riscv/errata/thead/errata.c @@ -17,6 +17,9 @@ static bool errata_probe_pbmt(unsigned int stage, unsigned long arch_id, unsigned long impid) { + if (!IS_ENABLED(CONFIG_ERRATA_THEAD_PBMT)) + return false; + if (arch_id != 0 || impid != 0) return false; -- 2.35.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2022-09-05 11:11 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-09-05 11:10 [PATCH v2 0/5] Some style cleanups for recent extension additions Heiko Stuebner 2022-09-05 11:10 ` Heiko Stuebner 2022-09-05 11:10 ` [PATCH v2 1/5] riscv: cleanup svpbmt cpufeature probing Heiko Stuebner 2022-09-05 11:10 ` Heiko Stuebner 2022-09-05 11:10 ` [PATCH v2 2/5] riscv: drop some idefs from CMO initialization Heiko Stuebner 2022-09-05 11:10 ` Heiko Stuebner 2022-09-05 11:10 ` [PATCH v2 3/5] riscv: use BIT() macros in t-head errata init Heiko Stuebner 2022-09-05 11:10 ` Heiko Stuebner 2022-09-05 11:10 ` [PATCH v2 4/5] riscv: use BIT() marco for cpufeature probing Heiko Stuebner 2022-09-05 11:10 ` Heiko Stuebner 2022-09-05 11:19 ` Conor.Dooley 2022-09-05 11:19 ` Conor.Dooley 2022-09-05 11:23 ` Heiko Stübner 2022-09-05 11:23 ` Heiko Stübner 2022-09-05 14:12 ` Heiko Stübner 2022-09-05 14:12 ` Heiko Stübner 2022-09-05 14:16 ` Conor.Dooley 2022-09-05 14:16 ` Conor.Dooley [not found] ` <CAOnJCUJ9hC2xhoxuBPCNHEEZACeWckEL-Tc7xS6ECWrfx5KXhg@mail.gmail.com> 2022-09-07 23:12 ` Guo Ren 2022-09-07 23:12 ` Guo Ren 2022-09-05 11:10 ` Heiko Stuebner [this message] 2022-09-05 11:10 ` [PATCH v2 5/5] riscv: check for kernel config option in t-head memory types errata Heiko Stuebner 2022-09-06 1:33 ` Guo Ren 2022-09-06 1:33 ` Guo Ren 2022-10-13 16:58 ` [PATCH v2 0/5] Some style cleanups for recent extension additions Palmer Dabbelt 2022-10-13 16:58 ` Palmer Dabbelt
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