From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Alexander Gordeev <agordeev@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Sasha Levin <sashal@kernel.org>,
hca@linux.ibm.com, paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, masahiroy@kernel.org, svens@linux.ibm.com,
nathan@kernel.org, linux-s390@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: [PATCH AUTOSEL 5.10 07/14] s390/purgatory: disable branch profiling
Date: Fri, 16 Jun 2023 06:27:44 -0400 [thread overview]
Message-ID: <20230616102753.673975-7-sashal@kernel.org> (raw)
In-Reply-To: <20230616102753.673975-1-sashal@kernel.org>
From: Alexander Gordeev <agordeev@linux.ibm.com>
[ Upstream commit 03c5c83b70dca3729a3eb488e668e5044bd9a5ea ]
Avoid linker error for randomly generated config file that
has CONFIG_BRANCH_PROFILE_NONE enabled and make it similar
to riscv, x86 and also to commit 4bf3ec384edf ("s390: disable
branch profiling for vdso").
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/s390/purgatory/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index 21c4ebe29b9a2..a93c9aba834be 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -25,6 +25,7 @@ KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare
KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding
KBUILD_CFLAGS += -c -MD -Os -m64 -msoft-float -fno-common
KBUILD_CFLAGS += -fno-stack-protector
+KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
KBUILD_CFLAGS += $(CLANG_FLAGS)
KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
KBUILD_AFLAGS := $(filter-out -DCC_USING_EXPOLINE,$(KBUILD_AFLAGS))
--
2.39.2
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WARNING: multiple messages have this Message-ID (diff)
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Alexander Gordeev <agordeev@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Sasha Levin <sashal@kernel.org>,
hca@linux.ibm.com, paul.walmsley@sifive.com, palmer@dabbelt.com,
aou@eecs.berkeley.edu, masahiroy@kernel.org, svens@linux.ibm.com,
nathan@kernel.org, linux-s390@vger.kernel.org,
linux-riscv@lists.infradead.org
Subject: [PATCH AUTOSEL 5.10 07/14] s390/purgatory: disable branch profiling
Date: Fri, 16 Jun 2023 06:27:44 -0400 [thread overview]
Message-ID: <20230616102753.673975-7-sashal@kernel.org> (raw)
In-Reply-To: <20230616102753.673975-1-sashal@kernel.org>
From: Alexander Gordeev <agordeev@linux.ibm.com>
[ Upstream commit 03c5c83b70dca3729a3eb488e668e5044bd9a5ea ]
Avoid linker error for randomly generated config file that
has CONFIG_BRANCH_PROFILE_NONE enabled and make it similar
to riscv, x86 and also to commit 4bf3ec384edf ("s390: disable
branch profiling for vdso").
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/s390/purgatory/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile
index 21c4ebe29b9a2..a93c9aba834be 100644
--- a/arch/s390/purgatory/Makefile
+++ b/arch/s390/purgatory/Makefile
@@ -25,6 +25,7 @@ KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare
KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding
KBUILD_CFLAGS += -c -MD -Os -m64 -msoft-float -fno-common
KBUILD_CFLAGS += -fno-stack-protector
+KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
KBUILD_CFLAGS += $(CLANG_FLAGS)
KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
KBUILD_AFLAGS := $(filter-out -DCC_USING_EXPOLINE,$(KBUILD_AFLAGS))
--
2.39.2
next prev parent reply other threads:[~2023-06-16 10:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-16 10:27 [PATCH AUTOSEL 5.10 01/14] Input: soc_button_array - add invalid acpi_index DMI quirk handling Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 02/14] s390/cio: unregister device when the only path is gone Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 03/14] spi: lpspi: disable lpspi module irq in DMA mode Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 04/14] ASoC: simple-card: Add missing of_node_put() in case of error Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 05/14] soundwire: qcom: add proper error paths in qcom_swrm_startup() Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 06/14] ASoC: nau8824: Add quirk to active-high jack-detect Sasha Levin
2023-06-16 10:27 ` Sasha Levin [this message]
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 07/14] s390/purgatory: disable branch profiling Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 08/14] ARM: dts: Fix erroneous ADS touchscreen polarities Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 09/14] drm/exynos: vidi: fix a wrong error return Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 10/14] drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 11/14] drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 12/14] Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled" Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 13/14] ext4: only check dquot_initialize_needed() when debugging Sasha Levin
2023-06-16 10:27 ` [PATCH AUTOSEL 5.10 14/14] vhost_vdpa: tell vqs about the negotiated Sasha Levin
2023-06-16 10:27 ` Sasha Levin
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