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[193.116.102.45]) by smtp.gmail.com with ESMTPSA id r33-20020a635161000000b0046f56534d9fsm23733539pgl.21.2023.01.21.01.58.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 21 Jan 2023 01:58:15 -0800 (PST) From: Nicholas Piggin To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 2/3] powerpc/32: implement HAVE_CONTEXT_TRACKING_USER support Date: Sat, 21 Jan 2023 19:58:04 +1000 Message-Id: <20230121095805.2823731-3-npiggin@gmail.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230121095805.2823731-1-npiggin@gmail.com> References: <20230121095805.2823731-1-npiggin@gmail.com> MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nicholas Piggin Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Context tracking involves tracking user, kernel, guest switches. 32-bit shares interrupt and syscall entry and exit code (and context tracking calls) with 64-bit, and KVM can not be selected if CONTEXT_TRACKING_USER is enabled, so context tracking can be enabled for 32-bit. Signed-off-by: Nicholas Piggin --- arch/powerpc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b8c4ac56bddc..7683788af8cb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -207,7 +207,7 @@ config PPC select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ASM_MODVERSIONS - select HAVE_CONTEXT_TRACKING_USER if PPC64 + select HAVE_CONTEXT_TRACKING_USER select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK select HAVE_DEBUG_STACKOVERFLOW