Message ID | 20211129030803.1888161-7-npiggin@gmail.com (mailing list archive) |
---|---|
State | Superseded |
Headers | show
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[115.64.213.93]) by smtp.gmail.com with ESMTPSA id h8sm15462908pfh.10.2021.11.28.19.08.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Nov 2021 19:08:24 -0800 (PST) From: Nicholas Piggin <npiggin@gmail.com> To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v5 06/17] powerpc/pseries: lparcfg don't include slb_size line in radix mode Date: Mon, 29 Nov 2021 13:07:52 +1000 Message-Id: <20211129030803.1888161-7-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20211129030803.1888161-1-npiggin@gmail.com> References: <20211129030803.1888161-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: Nicholas Piggin <npiggin@gmail.com> Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org> |
Series |
powerpc: Make hash MMU code build configurable
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expand
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diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index f71eac74ea92..3354c00914fa 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -532,7 +532,8 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) lppaca_shared_proc(get_lppaca())); #ifdef CONFIG_PPC_BOOK3S_64 - seq_printf(m, "slb_size=%d\n", mmu_slb_size); + if (!radix_enabled()) + seq_printf(m, "slb_size=%d\n", mmu_slb_size); #endif parse_em_data(m); maxmem_data(m);
This avoids a change in behaviour in the later patch making hash support configurable. This is possibly a user interface change, so the alternative would be a hard-coded slb_size=0 here. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/platforms/pseries/lparcfg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)